AuroraMiddleware/qt5base-lts
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
51589e834e
qt5base-lts/tests/auto/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp
Kent Hansen b8d656d878 Fix autotest gui/widgets dependencies 
This is in preparation of removing testlib's
dependency on QtGui and QtWidgets.

Autotests that need QtWidgets api must
explicitly include it (since the types are no
longer provided by the QtGui master header).

Autotests that don't need QtGui or QtWidgets
api shouldn't link against those libraries.

Change-Id: I2808289068514fcac582808828ad4634e2631733
Reviewed-on: http://codereview.qt-project.org/5093
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>
2011-09-19 10:24:25 +02:00

3658 lines
118 KiB
C++
Raw Blame History

/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** GNU Lesser General Public License Usage
** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this
** file. Please review the following information to ensure the GNU Lesser
** General Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Nokia gives you certain additional
** rights. These rights are described in the Nokia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU General
** Public License version 3.0 as published by the Free Software Foundation
** and appearing in the file LICENSE.GPL included in the packaging of this
** file. Please review the following information to ensure the GNU General
** Public License version 3.0 requirements will be met:
** http://www.gnu.org/copyleft/gpl.html.
**
** Other Usage
** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
**
**
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include <QtTest/QtTest>
#include <QtGui>
#include <QtWidgets>
#include "../../shared/util.h"
#include <private/qgraphicsproxywidget_p.h>
#include <private/qlayoutengine_p.h> // qSmartMin functions...
#if defined(Q_WS_MAC) && !defined(QT_NO_STYLE_MAC)
#include <QMacStyle>
#endif
#ifdef Q_WS_X11
#include <private/qt_x11_p.h>
#endif
static void sendMouseMove(QWidget *widget, const QPoint &point, Qt::MouseButton button = Qt::NoButton)
{
QMouseEvent event(QEvent::MouseMove, point, widget->mapToGlobal(point), button, button, 0);
QApplication::sendEvent(widget, &event);
}
#ifndef QT_NO_STYLE_CLEANLOOKS
/*
Notes:
1) The proxy and the widget geometries are linked.
proxy resize => widget resize => stop (no livelock)
widget resize => proxy resize => stop (no livelock)
2) As far as possible, the properties are linked.
proxy enable => widget enable => stop
widget disabled => proxy disabled => stop
3) Windowed state is linked
Windowed proxy state => windowed widget state => stop
Windowed widget state => windowed proxy state => stop
*/
class EventSpy : public QObject
{
public:
EventSpy(QObject *receiver)
{
receiver->installEventFilter(this);
}
QMap<QEvent::Type, int> counts;
protected:
bool eventFilter(QObject *, QEvent *event)
{
++counts[event->type()];
return false;
}
};
class tst_QGraphicsProxyWidget : public QObject
{
Q_OBJECT
public slots:
void initTestCase();
void cleanupTestCase();
void init();
void cleanup();
private slots:
void qgraphicsproxywidget_data();
void qgraphicsproxywidget();
void paint();
void paint_2();
void setWidget_data();
void setWidget();
void eventFilter_data();
void eventFilter();
void focusInEvent_data();
void focusInEvent();
void focusInEventNoWidget();
void focusNextPrevChild_data();
void focusNextPrevChild();
void focusOutEvent_data();
void focusOutEvent();
void hoverEnterLeaveEvent_data();
void hoverEnterLeaveEvent();
void hoverMoveEvent_data();
void hoverMoveEvent();
void keyPressEvent_data();
void keyPressEvent();
void keyReleaseEvent_data();
void keyReleaseEvent();
void mouseDoubleClickEvent_data();
void mouseDoubleClickEvent();
void mousePressReleaseEvent_data();
void mousePressReleaseEvent();
void resizeEvent_data();
void resizeEvent();
void paintEvent();
void wheelEvent();
void sizeHint_data();
void sizeHint();
void sizePolicy();
void minimumSize();
void maximumSize();
void scrollUpdate();
void setWidget_simple();
void setWidget_ownership();
void resize_simple_data();
void resize_simple();
void symmetricMove();
void symmetricResize();
void symmetricEnabled();
void symmetricVisible();
void tabFocus_simpleWidget();
void tabFocus_simpleTwoWidgets();
void tabFocus_complexWidget();
void tabFocus_complexTwoWidgets();
void setFocus_simpleWidget();
void setFocus_simpleTwoWidgets();
void setFocus_complexTwoWidgets();
void popup_basic();
void popup_subwidget();
void changingCursor_basic();
void tooltip_basic();
void childPos_data();
void childPos();
void autoShow();
void windowOpacity();
void stylePropagation();
void palettePropagation();
void fontPropagation();
void dontCrashWhenDie();
void createProxyForChildWidget();
void actionsContextMenu();
void actionsContextMenu_data();
void deleteProxyForChildWidget();
void bypassGraphicsProxyWidget_data();
void bypassGraphicsProxyWidget();
void dragDrop();
void windowFlags_data();
void windowFlags();
void comboboxWindowFlags();
void updateAndDelete();
void inputMethod();
void clickFocus();
void windowFrameMargins();
void QTBUG_6986_sendMouseEventToAlienWidget();
};
// Subclass that exposes the protected functions.
class SubQGraphicsProxyWidget : public QGraphicsProxyWidget
{
public:
SubQGraphicsProxyWidget(QGraphicsItem *parent = 0) : QGraphicsProxyWidget(parent),
paintCount(0), keyPress(0), focusOut(0)
{}
bool call_eventFilter(QObject* object, QEvent* event)
{ return SubQGraphicsProxyWidget::eventFilter(object, event); }
void call_focusInEvent(QFocusEvent* event)
{ return SubQGraphicsProxyWidget::focusInEvent(event); }
bool call_focusNextPrevChild(bool next)
{ return SubQGraphicsProxyWidget::focusNextPrevChild(next); }
void call_focusOutEvent(QFocusEvent* event)
{ return SubQGraphicsProxyWidget::focusOutEvent(event); }
void call_hideEvent(QHideEvent* event)
{ return SubQGraphicsProxyWidget::hideEvent(event); }
void call_hoverEnterEvent(QGraphicsSceneHoverEvent* event)
{ return SubQGraphicsProxyWidget::hoverEnterEvent(event); }
void call_hoverLeaveEvent(QGraphicsSceneHoverEvent* event)
{ return SubQGraphicsProxyWidget::hoverLeaveEvent(event); }
void call_hoverMoveEvent(QGraphicsSceneHoverEvent* event)
{ return SubQGraphicsProxyWidget::hoverMoveEvent(event); }
void call_keyPressEvent(QKeyEvent* event)
{ return SubQGraphicsProxyWidget::keyPressEvent(event); }
void call_keyReleaseEvent(QKeyEvent* event)
{ return SubQGraphicsProxyWidget::keyReleaseEvent(event); }
void call_mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
{ return SubQGraphicsProxyWidget::mouseDoubleClickEvent(event); }
void call_mouseMoveEvent(QGraphicsSceneMouseEvent* event)
{ return SubQGraphicsProxyWidget::mouseMoveEvent(event); }
void call_mousePressEvent(QGraphicsSceneMouseEvent* event)
{ return SubQGraphicsProxyWidget::mousePressEvent(event); }
void call_mouseReleaseEvent(QGraphicsSceneMouseEvent* event)
{ return SubQGraphicsProxyWidget::mouseReleaseEvent(event); }
void call_resizeEvent(QGraphicsSceneResizeEvent* event)
{ return SubQGraphicsProxyWidget::resizeEvent(event); }
QSizeF call_sizeHint(Qt::SizeHint which, QSizeF const& constraint = QSizeF()) const
{ return SubQGraphicsProxyWidget::sizeHint(which, constraint); }
void call_showEvent(QShowEvent* event)
{ return SubQGraphicsProxyWidget::showEvent(event); }
void paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0) {
paintCount++;
QGraphicsProxyWidget::paint(painter, option, widget);
}
void focusOutEvent(QFocusEvent *event)
{
focusOut++;
QGraphicsProxyWidget::focusOutEvent(event);
}
bool eventFilter(QObject *object, QEvent *event) {
if (event->type() == QEvent::KeyPress && object == widget())
keyPress++;
return QGraphicsProxyWidget::eventFilter(object, event);
}
int paintCount;
int keyPress;
int focusOut;
};
class WheelWidget : public QWidget
{
public:
WheelWidget() : wheelEventCalled(false) { setFocusPolicy(Qt::WheelFocus); }
virtual void wheelEvent(QWheelEvent *event) { event->accept(); wheelEventCalled = true; }
bool wheelEventCalled;
};
// This will be called before the first test function is executed.
// It is only called once.
void tst_QGraphicsProxyWidget::initTestCase()
{
#ifdef Q_OS_WINCE //disable magic for WindowsCE
qApp->setAutoMaximizeThreshold(-1);
#endif
}
// This will be called after the last test function is executed.
// It is only called once.
void tst_QGraphicsProxyWidget::cleanupTestCase()
{
}
// This will be called before each test function is executed.
void tst_QGraphicsProxyWidget::init()
{
}
// This will be called after every test function.
void tst_QGraphicsProxyWidget::cleanup()
{
}
void tst_QGraphicsProxyWidget::qgraphicsproxywidget_data()
{
}
void tst_QGraphicsProxyWidget::qgraphicsproxywidget()
{
SubQGraphicsProxyWidget proxy;
proxy.paint(0, 0, 0);
proxy.setWidget(0);
QVERIFY(proxy.type() == QGraphicsProxyWidget::Type);
QVERIFY(!proxy.widget());
QEvent event(QEvent::None);
proxy.call_eventFilter(0, &event);
QFocusEvent focusEvent(QEvent::FocusIn);
focusEvent.ignore();
proxy.call_focusInEvent(&focusEvent);
QCOMPARE(focusEvent.isAccepted(), false);
QCOMPARE(proxy.call_focusNextPrevChild(false), false);
QCOMPARE(proxy.call_focusNextPrevChild(true), false);
proxy.call_focusOutEvent(&focusEvent);
QHideEvent hideEvent;
proxy.call_hideEvent(&hideEvent);
QGraphicsSceneHoverEvent hoverEvent;
proxy.call_hoverEnterEvent(&hoverEvent);
proxy.call_hoverLeaveEvent(&hoverEvent);
proxy.call_hoverMoveEvent(&hoverEvent);
QKeyEvent keyEvent(QEvent::KeyPress, 0, Qt::NoModifier);
proxy.call_keyPressEvent(&keyEvent);
proxy.call_keyReleaseEvent(&keyEvent);
QGraphicsSceneMouseEvent mouseEvent;
proxy.call_mouseDoubleClickEvent(&mouseEvent);
proxy.call_mouseMoveEvent(&mouseEvent);
proxy.call_mousePressEvent(&mouseEvent);
proxy.call_mouseReleaseEvent(&mouseEvent);
QGraphicsSceneResizeEvent resizeEvent;
proxy.call_resizeEvent(&resizeEvent);
QShowEvent showEvent;
proxy.call_showEvent(&showEvent);
proxy.call_sizeHint(Qt::PreferredSize, QSizeF());
}
// public void paint(QPainter* painter, QStyleOptionGraphicsItem const* option, QWidget* widget)
void tst_QGraphicsProxyWidget::paint()
{
SubQGraphicsProxyWidget proxy;
proxy.paint(0, 0, 0);
}
class MyProxyWidget : public QGraphicsProxyWidget
{
public:
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
// Make sure QGraphicsProxyWidget::paint does not modify the render hints set on the painter.
painter->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform
| QPainter::NonCosmeticDefaultPen | QPainter::TextAntialiasing);
const QPainter::RenderHints oldRenderHints = painter->renderHints();
QGraphicsProxyWidget::paint(painter, option, widget);
QCOMPARE(painter->renderHints(), oldRenderHints);
}
};
void tst_QGraphicsProxyWidget::paint_2()
{
MyProxyWidget *proxyWidget = new MyProxyWidget;
proxyWidget->setWidget(new QLineEdit);
QGraphicsScene scene;
scene.addItem(proxyWidget);
scene.setSceneRect(scene.itemsBoundingRect());
// Trigger repaint.
QPixmap pixmap(scene.sceneRect().toRect().size());
QPainter painter(&pixmap);
scene.render(&painter);
}
void tst_QGraphicsProxyWidget::setWidget_data()
{
QTest::addColumn<bool>("widgetExists");
QTest::addColumn<bool>("insertWidget");
QTest::addColumn<bool>("hasParent");
QTest::addColumn<bool>("proxyHasParent");
QTest::newRow("setWidget(0)") << false << false << false << false;
QTest::newRow("setWidget(widget)") << false << true << false << false;
QTest::newRow("setWidget(widgetWParent)") << false << true << true << false;
QTest::newRow("setWidget(1), setWidget(0)") << true << false << false << false;
QTest::newRow("setWidget(1), setWidget(widget)") << true << true << false << false;
QTest::newRow("setWidget(1), setWidget(widgetWParent)") << true << true << true << false;
QTest::newRow("p setWidget(0)") << false << false << false << true;
QTest::newRow("p setWidget(widget)") << false << true << false << true;
QTest::newRow("p setWidget(widgetWParent)") << false << true << true << true;
QTest::newRow("p setWidget(1), setWidget(0)") << true << false << false << true;
QTest::newRow("p setWidget(1), setWidget(widget)") << true << true << false << true;
QTest::newRow("p setWidget(1), setWidget(widgetWParent)") << true << true << true << true;
}
// public void setWidget(QWidget* widget)
void tst_QGraphicsProxyWidget::setWidget()
{
QFETCH(bool, widgetExists);
QFETCH(bool, insertWidget);
QFETCH(bool, hasParent);
QFETCH(bool, proxyHasParent);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
QPointer<SubQGraphicsProxyWidget> proxy = new SubQGraphicsProxyWidget;
SubQGraphicsProxyWidget parentProxy;
scene.addItem(proxy);
scene.addItem(&parentProxy);
if (proxyHasParent)
proxy->setParent(&parentProxy);
QPointer<QWidget> existingSubWidget = new QWidget;
proxy->setVisible(false);
proxy->setEnabled(false);
if (widgetExists) {
existingSubWidget->setAttribute(Qt::WA_QuitOnClose, true);
proxy->setWidget(existingSubWidget);
}
QWidget *widget = new QWidget;
#ifndef QT_NO_CURSOR
widget->setCursor(Qt::IBeamCursor);
#endif
widget->setPalette(QPalette(Qt::magenta));
widget->setLayoutDirection(Qt::RightToLeft);
QCleanlooksStyle cleanlooksStyle;
widget->setStyle(&cleanlooksStyle);
widget->setFont(QFont("Times"));
widget->setVisible(true);
QApplication::setActiveWindow(widget);
widget->activateWindow();
widget->setEnabled(true);
widget->resize(325, 241);
widget->setMinimumSize(100, 200);
widget->setMaximumSize(1000, 2000);
widget->setFocusPolicy(Qt::TabFocus);
widget->setContentsMargins(10, 29, 19, 81);
widget->setFocus(Qt::TabFocusReason);
widget->setAcceptDrops(true);
QTRY_VERIFY(widget->hasFocus());
QVERIFY(widget->isActiveWindow());
QWidget parentWidget;
if (hasParent)
widget->setParent(&parentWidget);
QWidget *subWidget = insertWidget ? widget : 0;
bool shouldBeInsertable = !hasParent && subWidget;
if (shouldBeInsertable)
subWidget->setAttribute(Qt::WA_QuitOnClose, true);
proxy->setWidget(subWidget);
if (shouldBeInsertable) {
QCOMPARE(proxy->widget(), subWidget);
QVERIFY(subWidget->testAttribute(Qt::WA_DontShowOnScreen));
QVERIFY(!subWidget->testAttribute(Qt::WA_QuitOnClose));
QCOMPARE(proxy->acceptHoverEvents(), true);
#ifndef QT_NO_CURSOR
QVERIFY(proxy->hasCursor());
// These should match
QCOMPARE(proxy->cursor().shape(), widget->cursor().shape());
#endif
//###QCOMPARE(proxy->palette(), widget->palette());
QCOMPARE(proxy->layoutDirection(), widget->layoutDirection());
QCOMPARE(proxy->style(), widget->style());
QCOMPARE(proxy->isVisible(), widget->isVisible());
QCOMPARE(proxy->isEnabled(), widget->isEnabled());
QVERIFY(proxy->flags() & QGraphicsItem::ItemIsFocusable);
QCOMPARE(proxy->effectiveSizeHint(Qt::MinimumSize).toSize(),
qSmartMinSize(widget));
QCOMPARE(proxy->minimumSize().toSize(),
qSmartMinSize(widget) );
QCOMPARE(proxy->maximumSize().toSize(), QSize(1000, 2000));
QCOMPARE(proxy->effectiveSizeHint(Qt::PreferredSize).toSize(),
qSmartMinSize(widget));
QCOMPARE(proxy->size().toSize(), widget->size());
QCOMPARE(proxy->rect().toRect(), widget->rect());
QCOMPARE(proxy->focusPolicy(), Qt::WheelFocus);
QVERIFY(proxy->acceptDrops());
QCOMPARE(proxy->acceptsHoverEvents(), true); // to get widget enter events
int left, top, right, bottom;
widget->getContentsMargins(&left, &top, &right, &bottom);
qreal rleft, rtop, rright, rbottom;
proxy->getContentsMargins(&rleft, &rtop, &rright, &rbottom);
QCOMPARE((qreal)left, rleft);
QCOMPARE((qreal)top, rtop);
QCOMPARE((qreal)right, rright);
QCOMPARE((qreal)bottom, rbottom);
} else {
// proxy shouldn't mess with the widget if it can't insert it.
QCOMPARE(proxy->widget(), (QWidget*)0);
QCOMPARE(proxy->acceptHoverEvents(), false);
if (subWidget) {
QVERIFY(!subWidget->testAttribute(Qt::WA_DontShowOnScreen));
QVERIFY(subWidget->testAttribute(Qt::WA_QuitOnClose));
// reset
subWidget->setAttribute(Qt::WA_QuitOnClose, false);
}
}
if (widgetExists) {
QCOMPARE(existingSubWidget->parent(), static_cast<QObject*>(0));
QVERIFY(!existingSubWidget->testAttribute(Qt::WA_DontShowOnScreen));
QVERIFY(!existingSubWidget->testAttribute(Qt::WA_QuitOnClose));
}
if (hasParent)
widget->setParent(0);
delete widget;
if (shouldBeInsertable)
QVERIFY(!proxy);
delete existingSubWidget;
if (!shouldBeInsertable) {
QVERIFY(proxy);
delete proxy;
}
QVERIFY(!proxy);
}
Q_DECLARE_METATYPE(QEvent::Type)
void tst_QGraphicsProxyWidget::eventFilter_data()
{
QTest::addColumn<QEvent::Type>("eventType");
QTest::addColumn<bool>("fromObject"); // big grin evil
QTest::newRow("none") << QEvent::None << false;
for (int i = 0; i < 2; ++i) {
bool fromObject = (i == 0);
QTest::newRow(QString("resize %1").arg(fromObject).toLatin1()) << QEvent::Resize << fromObject;
QTest::newRow(QString("move %1").arg(fromObject).toLatin1()) << QEvent::Move << fromObject;
QTest::newRow(QString("hide %1").arg(fromObject).toLatin1()) << QEvent::Hide << fromObject;
QTest::newRow(QString("show %1").arg(fromObject).toLatin1()) << QEvent::Show << fromObject;
QTest::newRow(QString("enabled %1").arg(fromObject).toLatin1()) << QEvent::EnabledChange << fromObject;
QTest::newRow(QString("focusIn %1").arg(fromObject).toLatin1()) << QEvent::FocusIn << fromObject;
QTest::newRow(QString("focusOut %1").arg(fromObject).toLatin1()) << QEvent::FocusOut << fromObject;
QTest::newRow(QString("keyPress %1").arg(fromObject).toLatin1()) << QEvent::KeyPress << fromObject;
}
}
// protected bool eventFilter(QObject* object, QEvent* event)
void tst_QGraphicsProxyWidget::eventFilter()
{
QFETCH(QEvent::Type, eventType);
QFETCH(bool, fromObject);
QGraphicsScene scene;
QEvent windowActivate(QEvent::WindowActivate);
qApp->sendEvent(&scene, &windowActivate);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
scene.addItem(proxy);
QWidget *widget = new QWidget(0, Qt::FramelessWindowHint);
widget->setFocusPolicy(Qt::TabFocus);
widget->resize(10, 10);
widget->show();
proxy->setWidget(widget);
proxy->show();
// mirror whatever is happening to the widget
// don't get in a loop
switch (eventType) {
case QEvent::None: {
QEvent event(QEvent::None);
proxy->call_eventFilter(widget, &event);
break;
}
case QEvent::Resize: {
QSize oldSize = widget->size();
QSize newSize = QSize(100, 100);
if (fromObject) {
widget->resize(newSize);
} else {
proxy->resize(newSize);
}
QCOMPARE(proxy->size().toSize(), newSize);
QCOMPARE(widget->size(), newSize);
break;
}
case QEvent::Move: {
QPoint oldPoint = widget->pos();
QPoint newPoint = QPoint(100, 100);
if (fromObject) {
widget->move(newPoint);
} else {
proxy->setPos(newPoint);
}
QCOMPARE(proxy->pos().toPoint(), newPoint);
QCOMPARE(widget->pos(), newPoint);
break;
}
case QEvent::Hide: {
// A hide event can only come from a widget
if (fromObject) {
widget->setFocus(Qt::TabFocusReason);
widget->hide();
} else {
QHideEvent event;
proxy->call_eventFilter(widget, &event);
}
QCOMPARE(proxy->isVisible(), false);
break;
}
case QEvent::Show: {
// A show event can either come from a widget or somewhere else
widget->hide();
if (fromObject) {
widget->show();
} else {
QShowEvent event;
proxy->call_eventFilter(widget, &event);
}
QCOMPARE(proxy->isVisible(), true);
break;
}
case QEvent::EnabledChange: {
widget->setEnabled(false);
proxy->setEnabled(false);
if (fromObject) {
widget->setEnabled(true);
QCOMPARE(proxy->isEnabled(), true);
widget->setEnabled(false);
QCOMPARE(proxy->isEnabled(), false);
} else {
QEvent event(QEvent::EnabledChange);
proxy->call_eventFilter(widget, &event);
// match the widget not the event
QCOMPARE(proxy->isEnabled(), false);
}
break;
}
case QEvent::FocusIn: {
if (fromObject) {
widget->setFocus(Qt::TabFocusReason);
QVERIFY(proxy->hasFocus());
}
break;
}
case QEvent::FocusOut: {
widget->setFocus(Qt::TabFocusReason);
QVERIFY(proxy->hasFocus());
QVERIFY(widget->hasFocus());
if (fromObject) {
widget->clearFocus();
QVERIFY(!proxy->hasFocus());
}
break;
}
case QEvent::KeyPress: {
if (fromObject) {
QTest::keyPress(widget, Qt::Key_A, Qt::NoModifier);
} else {
QKeyEvent event(QEvent::KeyPress, Qt::Key_A, Qt::NoModifier);
proxy->call_eventFilter(widget, &event);
}
QCOMPARE(proxy->keyPress, 1);
break;
}
default:
break;
}
}
void tst_QGraphicsProxyWidget::focusInEvent_data()
{
QTest::addColumn<bool>("widgetHasFocus");
QTest::addColumn<bool>("widgetCanHaveFocus");
QTest::newRow("no focus, can't get") << false << false;
QTest::newRow("no focus, can get") << false << true;
QTest::newRow("has focus, can't get") << true << false;
QTest::newRow("has focus, can get") << true << true;
// ### add test for widget having a focusNextPrevChild
}
// protected void focusInEvent(QFocusEvent* event)
void tst_QGraphicsProxyWidget::focusInEvent()
{
// ### This test is just plain old broken
QFETCH(bool, widgetHasFocus);
QFETCH(bool, widgetCanHaveFocus);
QGraphicsScene scene;
QEvent windowActivate(QEvent::WindowActivate);
qApp->sendEvent(&scene, &windowActivate);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setEnabled(true);
scene.addItem(proxy);
proxy->setVisible(true);
QWidget *widget = new QWidget;
widget->resize(100, 100);
if (widgetCanHaveFocus)
widget->setFocusPolicy(Qt::WheelFocus);
widget->show();
if (widgetHasFocus)
widget->setFocus(Qt::TabFocusReason);
proxy->setWidget(widget);
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // <- shouldn't need to do this
// ### This test is just plain old broken - sending a focus in event
// does not cause items to gain input focus. The widget has focus
// because the proxy has focus, not because it got this event.
QFocusEvent event(QEvent::FocusIn, Qt::TabFocusReason);
event.ignore();
proxy->call_focusInEvent(&event);
QTRY_COMPARE(widget->hasFocus(), widgetCanHaveFocus);
}
void tst_QGraphicsProxyWidget::focusInEventNoWidget()
{
QGraphicsView view;
QGraphicsScene scene(&view);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setEnabled(true);
scene.addItem(proxy);
proxy->setVisible(true);
view.show();
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // <- shouldn't need to do this
QFocusEvent event(QEvent::FocusIn, Qt::TabFocusReason);
event.ignore();
//should not crash
proxy->call_focusInEvent(&event);
}
void tst_QGraphicsProxyWidget::focusNextPrevChild_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::addColumn<bool>("hasScene");
QTest::addColumn<bool>("next");
QTest::addColumn<bool>("focusNextPrevChild");
for (int i = 0; i < 2; ++i) {
for (int j = 0; j < 2; ++j) {
for (int k = 0; k < 2; ++k) {
bool next = (i == 0);
bool hasWidget = (j == 0);
bool hasScene = (k == 0);
bool result = hasScene && hasWidget;
QString name = QString("Forward: %1, hasWidget: %2, hasScene: %3, result: %4").arg(next).arg(hasWidget).arg(hasScene).arg(result);
QTest::newRow(name.toLatin1()) << hasWidget << hasScene << next << result;
}
}
}
}
// protected bool focusNextPrevChild(bool next)
void tst_QGraphicsProxyWidget::focusNextPrevChild()
{
QFETCH(bool, next);
QFETCH(bool, focusNextPrevChild);
QFETCH(bool, hasWidget);
QFETCH(bool, hasScene);
// If a widget has its own focusNextPrevChild we need to respect it
// otherwise respect the scene
// Respect the widget over the scene!
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
QLabel *widget = new QLabel;
// I can't believe designer adds this much junk!
widget->setText("<html><head><meta name=\"qrichtext\" content=\"1\" /><style type=\"text/css\"> p, li { white-space: pre-wrap; } </style></head><body style=\" font-family:'Sans Serif'; font-size:9pt; font-weight:400; font-style:normal;\"> <p style=\" margin-top:0px; margin-bottom:0px; margin-left:0px; margin-right:0px; -qt-block-indent:0; text-indent:0px;\"><a href=\"http://www.slashdot.org\"><span style=\" text-decoration: underline; color:#0000ff;\">old</span></a> foo <a href=\"http://www.reddit.org\"><span style=\" text-decoration: underline; color:#0000ff;\">new</span></a></p></body></html>");
widget->setTextInteractionFlags(Qt::TextBrowserInteraction);
if (hasWidget)
proxy->setWidget(widget);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
QTRY_COMPARE(QApplication::activeWindow(), (QWidget*)&view);
if (hasScene) {
scene.addItem(proxy);
proxy->show();
// widget should take precedence over scene so make scene.focusNextPrevChild return false
// so we know that a true can only come from the widget
if (!(hasWidget && hasScene)) {
QGraphicsTextItem *item = new QGraphicsTextItem("Foo");
item->setTextInteractionFlags(Qt::TextBrowserInteraction);
scene.addItem(item);
item->setPos(50, 40);
}
scene.setFocusItem(proxy);
QVERIFY(proxy->hasFocus());
}
QCOMPARE(proxy->call_focusNextPrevChild(next), focusNextPrevChild);
if (!hasScene)
delete proxy;
}
void tst_QGraphicsProxyWidget::focusOutEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::addColumn<bool>("call");
QTest::newRow("no widget, focus to other widget") << false << false;
QTest::newRow("no widget, focusOutCalled") << false << true;
QTest::newRow("widget, focus to other widget") << true << false;
QTest::newRow("widget, focusOutCalled") << true << true;
}
// protected void focusOutEvent(QFocusEvent* event)
void tst_QGraphicsProxyWidget::focusOutEvent()
{
QFETCH(bool, hasWidget);
QFETCH(bool, call);
QGraphicsScene scene;
QGraphicsView view(&scene);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
scene.addItem(proxy);
view.show();
QApplication::setActiveWindow(&view);
view.activateWindow();
view.setFocus();
QTest::qWaitForWindowShown(&view);
QTRY_VERIFY(view.isVisible());
QTRY_COMPARE(QApplication::activeWindow(), (QWidget*)&view);
QWidget *widget = new QWidget;
widget->setFocusPolicy(Qt::WheelFocus);
if (hasWidget)
proxy->setWidget(widget);
proxy->show();
proxy->setFocus();
QVERIFY(proxy->hasFocus());
QEXPECT_FAIL("widget, focus to other widget", "Widget should have focus but doesn't", Continue);
QEXPECT_FAIL("widget, focusOutCalled", "Widget should have focus but doesn't", Continue);
QCOMPARE(widget->hasFocus(), hasWidget);
if (!call) {
QWidget *other = new QLineEdit(&view);
other->show();
QApplication::processEvents();
QTRY_VERIFY(other->isVisible());
other->setFocus();
QTRY_VERIFY(other->hasFocus());
qApp->processEvents();
QTRY_COMPARE(proxy->hasFocus(), false);
QVERIFY(proxy->focusOut);
QCOMPARE(widget->hasFocus(), false);
} else {
{
/*
### Test doesn't make sense
QFocusEvent focusEvent(QEvent::FocusOut);
proxy->call_focusOutEvent(&focusEvent);
QCOMPARE(focusEvent.isAccepted(), hasWidget);
qApp->processEvents();
QCOMPARE(proxy->paintCount, hasWidget ? 1 : 0);
*/
}
{
/*
### Test doesn't make sense
proxy->setFlag(QGraphicsItem::ItemIsFocusable, false);
QFocusEvent focusEvent(QEvent::FocusOut);
proxy->call_focusOutEvent(&focusEvent);
QCOMPARE(focusEvent.isAccepted(), hasWidget);
qApp->processEvents();
QCOMPARE(proxy->paintCount, 0);
*/
}
}
}
class EventLogger : public QWidget
{
public:
EventLogger() : QWidget(), enterCount(0), leaveCount(0), moveCount(0),
hoverEnter(0), hoverLeave(0), hoverMove(0)
{
installEventFilter(this);
}
void enterEvent(QEvent *event)
{
enterCount++;
QWidget::enterEvent(event);
}
void leaveEvent(QEvent *event )
{
leaveCount++;
QWidget::leaveEvent(event);
}
void mouseMoveEvent(QMouseEvent *event)
{
event->setAccepted(true);
moveCount++;
QWidget::mouseMoveEvent(event);
}
int enterCount;
int leaveCount;
int moveCount;
int hoverEnter;
int hoverLeave;
int hoverMove;
protected:
bool eventFilter(QObject *object, QEvent *event)
{
switch (event->type()) {
case QEvent::HoverEnter:
hoverEnter++;
break;
case QEvent::HoverLeave:
hoverLeave++;
break;
case QEvent::HoverMove:
hoverMove++;
break;
default:
break;
}
return QWidget::eventFilter(object, event);
}
};
void tst_QGraphicsProxyWidget::hoverEnterLeaveEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::addColumn<bool>("hoverEnabled");
QTest::newRow("widget, no hover") << true << false;
QTest::newRow("no widget, no hover") << false << false;
QTest::newRow("widget, hover") << true << true;
QTest::newRow("no widget, hover") << false << true;
}
// protected void hoverEnterEvent(QGraphicsSceneHoverEvent* event)
void tst_QGraphicsProxyWidget::hoverEnterLeaveEvent()
{
QFETCH(bool, hasWidget);
QFETCH(bool, hoverEnabled);
#if defined(Q_OS_WINCE) && (!defined(GWES_ICONCURS) || defined(QT_NO_CURSOR))
QSKIP("hover events not supported on this platform", SkipAll);
#endif
// proxy should translate this into events that the widget would expect
QGraphicsScene scene;
QGraphicsView view(&scene);
//do not let the window manager move the window while we are moving the mouse on it
view.setWindowFlags(Qt::X11BypassWindowManagerHint);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
EventLogger *widget = new EventLogger;
widget->resize(50, 50);
widget->setAttribute(Qt::WA_Hover, hoverEnabled);
widget->setMouseTracking(true);
view.resize(100, 100);
if (hasWidget)
proxy->setWidget(widget);
proxy->setPos(50, 0);
scene.addItem(proxy);
QTest::qWait(30);
QTest::mouseMove(&view, QPoint(10, 10));
QTest::qWait(30);
// in
QTest::mouseMove(&view, QPoint(50, 50));
QTRY_COMPARE(widget->testAttribute(Qt::WA_UnderMouse), hasWidget ? true : false);
// ### this attribute isn't supported
QCOMPARE(widget->enterCount, hasWidget ? 1 : 0);
QCOMPARE(widget->hoverEnter, (hasWidget && hoverEnabled) ? 1 : 0);
// does not work on all platforms
//QCOMPARE(widget->moveCount, 0);
// out
QTest::mouseMove(&view, QPoint(10, 10));
// QTRY_COMPARE(widget->testAttribute(Qt::WA_UnderMouse), false);
// ### this attribute isn't supported
QTRY_COMPARE(widget->leaveCount, hasWidget ? 1 : 0);
QTRY_COMPARE(widget->hoverLeave, (hasWidget && hoverEnabled) ? 1 : 0);
// does not work on all platforms
//QCOMPARE(widget->moveCount, 0);
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::hoverMoveEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::addColumn<bool>("hoverEnabled");
QTest::addColumn<bool>("mouseTracking");
QTest::addColumn<bool>("mouseDown");
for (int i = 0; i < 2; ++i) {
for (int j = 0; j < 2; ++j) {
for (int k = 0; k < 2; ++k) {
for (int l = 0; l < 2; ++l) {
bool hasWidget = (i == 0);
bool hoverEnabled = (j == 0);
bool mouseTracking = (k == 0);
bool mouseDown = (l == 0);
QString name = QString("hasWidget:%1, hover:%2, mouseTracking:%3, mouseDown: %4").arg(hasWidget).arg(hoverEnabled).arg(mouseTracking).arg(mouseDown);
QTest::newRow(name.toLatin1()) << hasWidget << hoverEnabled << mouseTracking << mouseDown;
}
}
}
}
}
// protected void hoverMoveEvent(QGraphicsSceneHoverEvent* event)
void tst_QGraphicsProxyWidget::hoverMoveEvent()
{
QFETCH(bool, hasWidget);
QFETCH(bool, hoverEnabled);
QFETCH(bool, mouseTracking);
QFETCH(bool, mouseDown);
QSKIP("Ambiguous test...", SkipAll);
// proxy should translate the move events to what the widget would expect
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // ### remove me!!!
EventLogger *widget = new EventLogger;
widget->resize(50, 50);
widget->setAttribute(Qt::WA_Hover, hoverEnabled);
if (mouseTracking)
widget->setMouseTracking(true);
view.resize(100, 100);
if (hasWidget)
proxy->setWidget(widget);
proxy->setPos(50, 0);
scene.addItem(proxy);
// in
QTest::mouseMove(&view, QPoint(50, 50));
QTest::qWait(12);
if (mouseDown)
QTest::mousePress(view.viewport(), Qt::LeftButton);
// move a little bit
QTest::mouseMove(&view, QPoint(60, 60));
QTRY_COMPARE(widget->hoverEnter, (hasWidget && hoverEnabled) ? 1 : 0);
QCOMPARE(widget->moveCount, (hasWidget && mouseTracking) || (hasWidget && mouseDown) ? 1 : 0);
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::keyPressEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::newRow("widget") << true;
QTest::newRow("no widget") << false;
}
// protected void keyPressEvent(QKeyEvent* event)
void tst_QGraphicsProxyWidget::keyPressEvent()
{
QFETCH(bool, hasWidget);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
view.viewport()->setFocus();
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
QTRY_COMPARE(QApplication::activeWindow(), (QWidget*)&view);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // ### remove me!!!
QLineEdit *widget = new QLineEdit;
widget->resize(50, 50);
view.resize(100, 100);
if (hasWidget) {
proxy->setWidget(widget);
proxy->show();
}
proxy->setPos(50, 0);
scene.addItem(proxy);
proxy->setFocus();
QTest::keyPress(view.viewport(), 'x');
QTRY_COMPARE(widget->text(), hasWidget ? QString("x") : QString());
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::keyReleaseEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::newRow("widget") << true;
QTest::newRow("no widget") << false;
}
// protected void keyReleaseEvent(QKeyEvent* event)
void tst_QGraphicsProxyWidget::keyReleaseEvent()
{
QFETCH(bool, hasWidget);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
QTRY_COMPARE(QApplication::activeWindow(), (QWidget*)&view);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // ### remove me!!!
QPushButton *widget = new QPushButton;
QSignalSpy spy(widget, SIGNAL(clicked()));
widget->resize(50, 50);
view.resize(100, 100);
if (hasWidget) {
proxy->setWidget(widget);
proxy->show();
}
proxy->setPos(50, 0);
scene.addItem(proxy);
proxy->setFocus();
QTest::keyPress(view.viewport(), Qt::Key_Space);
QTRY_COMPARE(spy.count(), 0);
QTest::keyRelease(view.viewport(), Qt::Key_Space);
QTRY_COMPARE(spy.count(), (hasWidget) ? 1 : 0);
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::mouseDoubleClickEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::newRow("widget") << true;
QTest::newRow("no widget") << false;
}
// protected void mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
void tst_QGraphicsProxyWidget::mouseDoubleClickEvent()
{
QFETCH(bool, hasWidget);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
QTRY_COMPARE(QApplication::activeWindow(), (QWidget*)&view);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // ### remove me!!!
QLineEdit *widget = new QLineEdit;
widget->setText("foo");
widget->resize(50, 50);
view.resize(100, 100);
if (hasWidget) {
proxy->setWidget(widget);
proxy->show();
}
proxy->setPos(50, 0);
scene.addItem(proxy);
proxy->setFocus();
QTest::mouseMove(view.viewport(), view.mapFromScene(proxy->mapToScene(15, proxy->boundingRect().center().y())));
QTest::mousePress(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(proxy->mapToScene(15, proxy->boundingRect().center().y())));
QTest::mouseRelease(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(proxy->mapToScene(15, proxy->boundingRect().center().y())));
QTest::mouseDClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(proxy->mapToScene(15, proxy->boundingRect().center().y())));
QTest::mouseRelease(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(proxy->mapToScene(15, proxy->boundingRect().center().y())));
QTRY_COMPARE(widget->selectedText(), hasWidget ? QString("foo") : QString());
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::mousePressReleaseEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::newRow("widget") << true;
QTest::newRow("no widget") << false;
}
// protected void mousePressEvent(QGraphicsSceneMouseEvent* event)
void tst_QGraphicsProxyWidget::mousePressReleaseEvent()
{
QFETCH(bool, hasWidget);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QTest::qWaitForWindowShown(&view);
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
proxy->setFlag(QGraphicsItem::ItemIsFocusable, true); // ### remove me!!!
QPushButton *widget = new QPushButton;
QSignalSpy spy(widget, SIGNAL(clicked()));
widget->resize(50, 50);
view.resize(100, 100);
if (hasWidget) {
proxy->setWidget(widget);
proxy->show();
}
proxy->setPos(50, 0);
scene.addItem(proxy);
proxy->setFocus();
QTest::mousePress(view.viewport(), Qt::LeftButton, 0,
view.mapFromScene(proxy->mapToScene(proxy->boundingRect().center())));
QTRY_COMPARE(spy.count(), 0);
QTest::mouseRelease(view.viewport(), Qt::LeftButton, 0,
view.mapFromScene(proxy->mapToScene(proxy->boundingRect().center())));
QTRY_COMPARE(spy.count(), (hasWidget) ? 1 : 0);
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::resizeEvent_data()
{
QTest::addColumn<bool>("hasWidget");
QTest::newRow("widget") << true;
QTest::newRow("no widget") << false;
}
// protected void resizeEvent(QGraphicsSceneResizeEvent* event)
void tst_QGraphicsProxyWidget::resizeEvent()
{
QFETCH(bool, hasWidget);
SubQGraphicsProxyWidget proxy;
QWidget *widget = new QWidget;
if (hasWidget)
proxy.setWidget(widget);
QSize newSize(100, 100);
QGraphicsSceneResizeEvent event;
event.setOldSize(QSize(10, 10));
event.setNewSize(newSize);
proxy.call_resizeEvent(&event);
if (hasWidget)
QCOMPARE(widget->size(), newSize);
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::paintEvent()
{
//we test that calling update on a widget inside a QGraphicsView is triggering a repaint
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
QTRY_VERIFY(view.isActiveWindow());
SubQGraphicsProxyWidget proxy;
QWidget *w = new QWidget;
//showing the widget here seems to create a bug in Graphics View
//this bug prevents the widget from being updated
w->show();
QTest::qWaitForWindowShown(w);
QApplication::processEvents();
QTest::qWait(30);
proxy.setWidget(w);
scene.addItem(&proxy);
//make sure we flush all the paint events
QTRY_VERIFY(proxy.paintCount > 1);
QTest::qWait(30);
proxy.paintCount = 0;
w->update();
QTRY_COMPARE(proxy.paintCount, 1); //the widget should have been painted now
}
void tst_QGraphicsProxyWidget::wheelEvent()
{
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
WheelWidget *wheelWidget = new WheelWidget();
wheelWidget->setFixedSize(400, 400);
QGraphicsProxyWidget *proxy = scene.addWidget(wheelWidget);
proxy->setVisible(true);
QGraphicsSceneWheelEvent event(QEvent::GraphicsSceneWheel);
event.setScenePos(QPoint(50, 50));
event.setAccepted(false);
wheelWidget->wheelEventCalled = false;
QApplication::sendEvent(&scene, &event);
QVERIFY(event.isAccepted());
QVERIFY(wheelWidget->wheelEventCalled);
}
Q_DECLARE_METATYPE(Qt::SizeHint)
void tst_QGraphicsProxyWidget::sizeHint_data()
{
QTest::addColumn<Qt::SizeHint>("which");
QTest::addColumn<QSizeF>("constraint");
QTest::addColumn<QSizeF>("sizeHint");
QTest::addColumn<bool>("hasWidget");
for (int i = 0; i < 2; ++i) {
bool hasWidget = (i == 0);
// ### What should these do?
QTest::newRow("min") << Qt::MinimumSize << QSizeF() << QSizeF() << hasWidget;
QTest::newRow("pre") << Qt::PreferredSize << QSizeF() << QSizeF() << hasWidget;
QTest::newRow("max") << Qt::MaximumSize << QSizeF() << QSizeF() << hasWidget;
QTest::newRow("mindes") << Qt::MinimumDescent << QSizeF() << QSizeF() << hasWidget;
QTest::newRow("nsize") << Qt::NSizeHints << QSizeF() << QSizeF() << hasWidget;
}
}
// protected QSizeF sizeHint(Qt::SizeHint which, QSizeF const& constraint = QSizeF()) const
void tst_QGraphicsProxyWidget::sizeHint()
{
QFETCH(Qt::SizeHint, which);
QFETCH(QSizeF, constraint);
QFETCH(QSizeF, sizeHint);
QFETCH(bool, hasWidget);
QSKIP("Broken test", SkipAll);
SubQGraphicsProxyWidget proxy;
QWidget *widget = new QWidget;
if (hasWidget)
proxy.setWidget(widget);
QCOMPARE(proxy.call_sizeHint(which, constraint), sizeHint);
if (!hasWidget)
delete widget;
}
void tst_QGraphicsProxyWidget::sizePolicy()
{
for (int p = 0; p < 2; ++p) {
bool hasWidget = (p == 0 ? true : false);
SubQGraphicsProxyWidget proxy;
QWidget *widget = new QWidget;
QSizePolicy proxyPol(QSizePolicy::Maximum, QSizePolicy::Expanding);
proxy.setSizePolicy(proxyPol);
QSizePolicy widgetPol(QSizePolicy::Fixed, QSizePolicy::Minimum);
widget->setSizePolicy(widgetPol);
QCOMPARE(proxy.sizePolicy(), proxyPol);
QCOMPARE(widget->sizePolicy(), widgetPol);
if (hasWidget) {
proxy.setWidget(widget);
QCOMPARE(proxy.sizePolicy(), widgetPol);
} else {
QCOMPARE(proxy.sizePolicy(), proxyPol);
}
QCOMPARE(widget->sizePolicy(), widgetPol);
proxy.setSizePolicy(widgetPol);
widget->setSizePolicy(proxyPol);
if (hasWidget)
QCOMPARE(proxy.sizePolicy(), proxyPol);
else
QCOMPARE(proxy.sizePolicy(), widgetPol);
}
}
void tst_QGraphicsProxyWidget::minimumSize()
{
SubQGraphicsProxyWidget proxy;
QWidget *widget = new QWidget;
QSize minSize(50, 50);
widget->setMinimumSize(minSize);
proxy.resize(30, 30);
widget->resize(30,30);
QCOMPARE(proxy.size(), QSizeF(30, 30));
proxy.setWidget(widget);
QCOMPARE(proxy.size().toSize(), minSize);
QCOMPARE(proxy.minimumSize().toSize(), minSize);
widget->setMinimumSize(70, 70);
QCOMPARE(proxy.minimumSize(), QSizeF(70, 70));
QCOMPARE(proxy.size(), QSizeF(70, 70));
}
void tst_QGraphicsProxyWidget::maximumSize()
{
SubQGraphicsProxyWidget proxy;
QWidget *widget = new QWidget;
QSize maxSize(150, 150);
widget->setMaximumSize(maxSize);
proxy.resize(200, 200);
widget->resize(200,200);
QCOMPARE(proxy.size(), QSizeF(200, 200));
proxy.setWidget(widget);
QCOMPARE(proxy.size().toSize(), maxSize);
QCOMPARE(proxy.maximumSize().toSize(), maxSize);
widget->setMaximumSize(70, 70);
QCOMPARE(proxy.maximumSize(), QSizeF(70, 70));
QCOMPARE(proxy.size(), QSizeF(70, 70));
}
class View : public QGraphicsView
{
public:
View(QGraphicsScene *scene, QWidget *parent = 0)
: QGraphicsView(scene, parent), npaints(0)
{ }
QRegion paintEventRegion;
int npaints;
protected:
void paintEvent(QPaintEvent *event)
{
++npaints;
paintEventRegion += event->region();
QGraphicsView::paintEvent(event);
}
};
class ScrollWidget : public QWidget
{
Q_OBJECT
public:
ScrollWidget() : npaints(0)
{
resize(200, 200);
}
QRegion paintEventRegion;
int npaints;
public slots:
void updateScroll()
{
update(0, 0, 200, 10);
scroll(0, 10, QRect(0, 0, 100, 20));
}
protected:
void paintEvent(QPaintEvent *event)
{
++npaints;
paintEventRegion += event->region();
QPainter painter(this);
painter.fillRect(event->rect(), Qt::blue);
}
};
void tst_QGraphicsProxyWidget::scrollUpdate()
{
ScrollWidget *widget = new ScrollWidget;
QGraphicsScene scene;
scene.addWidget(widget);
View view(&scene);
view.show();
QTest::qWaitForWindowShown(&view);
QTRY_VERIFY(view.npaints >= 1);
QTest::qWait(20);
widget->paintEventRegion = QRegion();
widget->npaints = 0;
view.paintEventRegion = QRegion();
view.npaints = 0;
QTimer::singleShot(0, widget, SLOT(updateScroll()));
QTRY_COMPARE(view.npaints, 2);
// QRect(0, 0, 200, 12) is the first update, expanded (-2, -2, 2, 2)
// QRect(0, 12, 102, 10) is the scroll update, expanded (-2, -2, 2, 2),
// intersected with the above update.
QCOMPARE(view.paintEventRegion.rects(),
QVector<QRect>() << QRect(0, 0, 200, 12) << QRect(0, 12, 102, 10));
QCOMPARE(widget->npaints, 2);
QCOMPARE(widget->paintEventRegion.rects(),
QVector<QRect>() << QRect(0, 0, 200, 12) << QRect(0, 12, 102, 10));
}
void tst_QGraphicsProxyWidget::setWidget_simple()
{
QGraphicsProxyWidget proxy;
QLineEdit *lineEdit = new QLineEdit;
proxy.setWidget(lineEdit);
QVERIFY(lineEdit->testAttribute(Qt::WA_DontShowOnScreen));
// Size hints
// ### size hints are tested in a different test
// QCOMPARE(proxy.effectiveSizeHint(Qt::MinimumSize).toSize(), lineEdit->minimumSizeHint());
// QCOMPARE(proxy.effectiveSizeHint(Qt::MaximumSize).toSize(), lineEdit->maximumSize());
// QCOMPARE(proxy.effectiveSizeHint(Qt::PreferredSize).toSize(), lineEdit->sizeHint());
QCOMPARE(proxy.size().toSize(), lineEdit->minimumSizeHint().expandedTo(lineEdit->size()));
QRect rect = lineEdit->rect();
rect.setSize(rect.size().expandedTo(lineEdit->minimumSizeHint()));
QCOMPARE(proxy.rect().toRect(), rect);
// Properties
// QCOMPARE(proxy.focusPolicy(), lineEdit->focusPolicy());
// QCOMPARE(proxy.palette(), lineEdit->palette());
#ifndef QT_NO_CURSOR
QCOMPARE(proxy.cursor().shape(), lineEdit->cursor().shape());
#endif
QCOMPARE(proxy.layoutDirection(), lineEdit->layoutDirection());
QCOMPARE(proxy.style(), lineEdit->style());
QCOMPARE(proxy.font(), lineEdit->font());
QCOMPARE(proxy.isEnabled(), lineEdit->isEnabled());
QCOMPARE(proxy.isVisible(), lineEdit->isVisible());
}
void tst_QGraphicsProxyWidget::setWidget_ownership()
{
QPointer<QLineEdit> lineEdit = new QLineEdit;
QPointer<QLineEdit> lineEdit2 = new QLineEdit;
QVERIFY(lineEdit);
{
// Create a proxy and transfer ownership to it
QGraphicsProxyWidget proxy;
proxy.setWidget(lineEdit);
QCOMPARE(proxy.widget(), (QWidget *)lineEdit);
// Remove the widget without destroying it.
proxy.setWidget(0);
QVERIFY(!proxy.widget());
QVERIFY(lineEdit);
// Assign the widget again and switch to another widget.
proxy.setWidget(lineEdit);
proxy.setWidget(lineEdit2);
QCOMPARE(proxy.widget(), (QWidget *)lineEdit2);
// Assign the first widget, and destroy the proxy.
proxy.setWidget(lineEdit);
}
QVERIFY(!lineEdit);
QVERIFY(lineEdit2);
QGraphicsScene scene;
QPointer<QGraphicsProxyWidget> proxy = scene.addWidget(lineEdit2);
delete lineEdit2;
QVERIFY(!proxy);
}
void tst_QGraphicsProxyWidget::resize_simple_data()
{
QTest::addColumn<QSizeF>("size");
QTest::newRow("200, 200") << QSizeF(200, 200);
#if !defined(QT_ARCH_ARM) && !defined(Q_OS_WINCE)
QTest::newRow("1000, 1000") << QSizeF(1000, 1000);
// Since 4.5, 10000x10000 runs out of memory.
// QTest::newRow("10000, 10000") << QSizeF(10000, 10000);
#endif
}
void tst_QGraphicsProxyWidget::resize_simple()
{
QFETCH(QSizeF, size);
QGraphicsProxyWidget proxy;
QWidget *widget = new QWidget;
widget->setGeometry(0, 0, (int)size.width(), (int)size.height());
proxy.setWidget(widget);
widget->show();
QCOMPARE(widget->pos(), QPoint());
// The proxy resizes itself, the line edit follows
proxy.resize(size);
QCOMPARE(proxy.size(), size);
QCOMPARE(proxy.size().toSize(), widget->size());
// The line edit resizes itself, the proxy follows (no loopback/live lock)
QSize doubleSize = size.toSize() * 2;
widget->resize(doubleSize);
QCOMPARE(widget->size(), doubleSize);
QCOMPARE(widget->size(), proxy.size().toSize());
}
void tst_QGraphicsProxyWidget::symmetricMove()
{
QGraphicsProxyWidget proxy;
QLineEdit *lineEdit = new QLineEdit;
proxy.setWidget(lineEdit);
lineEdit->show();
proxy.setPos(10, 10);
QCOMPARE(proxy.pos(), QPointF(10, 10));
QCOMPARE(lineEdit->pos(), QPoint(10, 10));
lineEdit->move(5, 5);
QCOMPARE(proxy.pos(), QPointF(5, 5));
QCOMPARE(lineEdit->pos(), QPoint(5, 5));
}
void tst_QGraphicsProxyWidget::symmetricResize()
{
QGraphicsProxyWidget proxy;
QLineEdit *lineEdit = new QLineEdit;
proxy.setWidget(lineEdit);
lineEdit->show();
proxy.resize(256, 256);
QCOMPARE(proxy.size(), QSizeF(256, 256));
QCOMPARE(lineEdit->size(), QSize(256, 256));
lineEdit->resize(512, 512);
QCOMPARE(proxy.size(), QSizeF(512, 512));
QCOMPARE(lineEdit->size(), QSize(512, 512));
}
void tst_QGraphicsProxyWidget::symmetricVisible()
{
QGraphicsProxyWidget proxy;
QLineEdit *lineEdit = new QLineEdit;
proxy.setWidget(lineEdit);
lineEdit->show();
QCOMPARE(proxy.isVisible(), lineEdit->isVisible());
proxy.hide();
QCOMPARE(proxy.isVisible(), lineEdit->isVisible());
proxy.show();
QCOMPARE(proxy.isVisible(), lineEdit->isVisible());
lineEdit->hide();
QCOMPARE(proxy.isVisible(), lineEdit->isVisible());
lineEdit->show();
QCOMPARE(proxy.isVisible(), lineEdit->isVisible());
}
void tst_QGraphicsProxyWidget::symmetricEnabled()
{
QGraphicsProxyWidget proxy;
QLineEdit *lineEdit = new QLineEdit;
proxy.setWidget(lineEdit);
lineEdit->show();
QCOMPARE(proxy.isEnabled(), lineEdit->isEnabled());
proxy.setEnabled(false);
QCOMPARE(proxy.isEnabled(), lineEdit->isEnabled());
proxy.setEnabled(true);
QCOMPARE(proxy.isEnabled(), lineEdit->isEnabled());
lineEdit->setEnabled(false);
QCOMPARE(proxy.isEnabled(), lineEdit->isEnabled());
lineEdit->setEnabled(true);
QCOMPARE(proxy.isEnabled(), lineEdit->isEnabled());
}
void tst_QGraphicsProxyWidget::tabFocus_simpleWidget()
{
QGraphicsScene scene;
QLineEdit *edit = new QLineEdit;
QGraphicsProxyWidget *editProxy = scene.addWidget(edit);
editProxy->show();
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit);
// Tab into line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QTRY_VERIFY(!leftDial->hasFocus());
QTRY_VERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(editProxy->hasFocus());
QVERIFY(edit->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 0);
// Tab into right dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QTRY_VERIFY(!view->hasFocus());
QVERIFY(!view->viewport()->hasFocus());
QVERIFY(!scene.hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(!edit->hasFocus());
QTRY_VERIFY(rightDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
// Backtab into line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QTRY_VERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QTRY_VERIFY(scene.hasFocus());
QVERIFY(editProxy->hasFocus());
QVERIFY(edit->hasFocus());
QVERIFY(!rightDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
// Backtab into left dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QTRY_VERIFY(!view->hasFocus());
QVERIFY(!view->viewport()->hasFocus());
QVERIFY(!scene.hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(!edit->hasFocus());
QTRY_VERIFY(leftDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 2);
delete view;
}
void tst_QGraphicsProxyWidget::tabFocus_simpleTwoWidgets()
{
QGraphicsScene scene;
QLineEdit *edit = new QLineEdit;
QLineEdit *edit2 = new QLineEdit;
QGraphicsProxyWidget *editProxy = scene.addWidget(edit);
editProxy->show();
QGraphicsProxyWidget *editProxy2 = scene.addWidget(edit2);
editProxy2->show();
editProxy2->setPos(0, editProxy->rect().height() * 1.1);
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit);
EventSpy eventSpy2(edit2);
// Tab into line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!leftDial->hasFocus());
QVERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(editProxy->hasFocus());
QVERIFY(edit->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 0);
// Tab into second line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(!edit->hasFocus());
QVERIFY(editProxy2->hasFocus());
QVERIFY(edit2->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 0);
// Tab into right dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!view->hasFocus());
QVERIFY(!view->viewport()->hasFocus());
QVERIFY(!scene.hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(!edit->hasFocus());
QVERIFY(!editProxy2->hasFocus());
QVERIFY(!edit2->hasFocus());
QVERIFY(rightDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 1);
// Backtab into line edit 2
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(!edit->hasFocus());
QVERIFY(editProxy2->hasFocus());
QVERIFY(edit2->hasFocus());
QVERIFY(!rightDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 1);
// Backtab into line edit 1
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(editProxy->hasFocus());
QVERIFY(edit->hasFocus());
QVERIFY(!editProxy2->hasFocus());
QVERIFY(!edit2->hasFocus());
QVERIFY(!rightDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 2);
// Backtab into left dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!view->hasFocus());
QVERIFY(!view->viewport()->hasFocus());
QVERIFY(!scene.hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(!edit->hasFocus());
QVERIFY(leftDial->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 2);
delete view;
}
void tst_QGraphicsProxyWidget::tabFocus_complexWidget()
{
QGraphicsScene scene;
QLineEdit *edit1 = new QLineEdit;
edit1->setText("QLineEdit 1");
QLineEdit *edit2 = new QLineEdit;
edit2->setText("QLineEdit 2");
QVBoxLayout *vlayout = new QVBoxLayout;
vlayout->addWidget(edit1);
vlayout->addWidget(edit2);
QGroupBox *box = new QGroupBox("QGroupBox");
box->setCheckable(true);
box->setChecked(true);
box->setLayout(vlayout);
QGraphicsProxyWidget *proxy = scene.addWidget(box);
proxy->show();
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit1);
EventSpy eventSpy2(edit2);
EventSpy eventSpyBox(box);
// Tab into group box
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!leftDial->hasFocus());
QVERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(proxy->hasFocus());
QVERIFY(box->hasFocus());
// Tab into line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
edit1->hasFocus();
QVERIFY(!box->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 0);
// Tab into line edit 2
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
edit2->hasFocus();
QVERIFY(!edit1->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 0);
// Tab into right dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!edit2->hasFocus());
rightDial->hasFocus();
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 1);
// Backtab into line edit 2
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!rightDial->hasFocus());
edit2->hasFocus();
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 1);
// Backtab into line edit 1
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit2->hasFocus());
edit1->hasFocus();
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 2);
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 2);
// Backtab into line box
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit1->hasFocus());
box->hasFocus();
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 2);
// Backtab into left dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!box->hasFocus());
leftDial->hasFocus();
delete view;
}
void tst_QGraphicsProxyWidget::tabFocus_complexTwoWidgets()
{
// ### add event spies to this test.
QGraphicsScene scene;
QLineEdit *edit1 = new QLineEdit;
edit1->setText("QLineEdit 1");
QLineEdit *edit2 = new QLineEdit;
edit2->setText("QLineEdit 2");
QFontComboBox *fontComboBox = new QFontComboBox;
QVBoxLayout *vlayout = new QVBoxLayout;
vlayout->addWidget(edit1);
vlayout->addWidget(fontComboBox);
vlayout->addWidget(edit2);
QGroupBox *box = new QGroupBox("QGroupBox");
box->setCheckable(true);
box->setChecked(true);
box->setLayout(vlayout);
QLineEdit *edit1_2 = new QLineEdit;
edit1_2->setText("QLineEdit 1_2");
QLineEdit *edit2_2 = new QLineEdit;
edit2_2->setText("QLineEdit 2_2");
QFontComboBox *fontComboBox2 = new QFontComboBox;
vlayout = new QVBoxLayout;
vlayout->addWidget(edit1_2);
vlayout->addWidget(fontComboBox2);
vlayout->addWidget(edit2_2);
QGroupBox *box_2 = new QGroupBox("QGroupBox 2");
box_2->setCheckable(true);
box_2->setChecked(true);
box_2->setLayout(vlayout);
QGraphicsProxyWidget *proxy = scene.addWidget(box);
proxy->show();
QGraphicsProxyWidget *proxy_2 = scene.addWidget(box_2);
proxy_2->setPos(proxy->boundingRect().width() * 1.2, 0);
proxy_2->show();
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
view->setRenderHint(QPainter::Antialiasing);
view->rotate(45);
view->scale(0.5, 0.5);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
QTRY_COMPARE(QApplication::activeWindow(), &window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit1);
EventSpy eventSpy2(edit2);
EventSpy eventSpy3(fontComboBox);
EventSpy eventSpy1_2(edit1_2);
EventSpy eventSpy2_2(edit2_2);
EventSpy eventSpy2_3(fontComboBox2);
EventSpy eventSpyBox(box);
// Tab into group box
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!leftDial->hasFocus());
QVERIFY(view->hasFocus());
QVERIFY(view->viewport()->hasFocus());
QVERIFY(scene.hasFocus());
QVERIFY(proxy->hasFocus());
QVERIFY(box->hasFocus());
// Tab into line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
edit1->hasFocus();
QVERIFY(!box->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 0);
// Tab to the font combobox
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
fontComboBox->hasFocus();
QVERIFY(!edit2->hasFocus());
QCOMPARE(eventSpy3.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy3.counts[QEvent::FocusOut], 0);
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
// Tab into line edit 2
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
edit2->hasFocus();
QVERIFY(!edit1->hasFocus());
QCOMPARE(eventSpy2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2.counts[QEvent::FocusOut], 0);
QCOMPARE(eventSpy3.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
// Tab into right box
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!edit2->hasFocus());
box_2->hasFocus();
// Tab into right top line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!box_2->hasFocus());
edit1_2->hasFocus();
QCOMPARE(eventSpy1_2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy1_2.counts[QEvent::FocusOut], 0);
// Tab into right font combobox
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!edit1_2->hasFocus());
fontComboBox2->hasFocus();
QCOMPARE(eventSpy1_2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy1_2.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2_3.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2_3.counts[QEvent::FocusOut], 0);
// Tab into right bottom line edit
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!edit1_2->hasFocus());
edit2_2->hasFocus();
QCOMPARE(eventSpy1_2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy1_2.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2_3.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2_3.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusOut], 0);
// Tab into right dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Tab);
QApplication::processEvents();
QVERIFY(!edit2->hasFocus());
rightDial->hasFocus();
QCOMPARE(eventSpy2_2.counts[QEvent::FocusOut], 1);
// Backtab into line edit 2
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!rightDial->hasFocus());
edit2_2->hasFocus();
// Backtab into the right font combobox
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit2_2->hasFocus());
fontComboBox2->hasFocus();
// Backtab into line edit 1
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit2_2->hasFocus());
edit1_2->hasFocus();
// Backtab into line box
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit1_2->hasFocus());
box_2->hasFocus();
// Backtab into line edit 2
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!rightDial->hasFocus());
edit2->hasFocus();
// Backtab into the font combobox
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit2->hasFocus());
fontComboBox->hasFocus();
// Backtab into line edit 1
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!fontComboBox->hasFocus());
edit1->hasFocus();
// Backtab into line box
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!edit1->hasFocus());
box->hasFocus();
// Backtab into left dial
QTest::keyPress(QApplication::focusWidget(), Qt::Key_Backtab);
QApplication::processEvents();
QVERIFY(!box->hasFocus());
leftDial->hasFocus();
delete view;
}
void tst_QGraphicsProxyWidget::setFocus_simpleWidget()
{
QGraphicsScene scene;
QLineEdit *edit = new QLineEdit;
QGraphicsProxyWidget *editProxy = scene.addWidget(edit);
editProxy->show();
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
QTRY_COMPARE(QApplication::activeWindow(), &window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit);
// Calling setFocus for the line edit when the view doesn't have input
// focus does not steal focus from the dial. The edit, proxy and scene
// have focus but only in their own little space.
edit->setFocus();
QVERIFY(scene.hasFocus());
QVERIFY(edit->hasFocus());
QVERIFY(!view->hasFocus());
QVERIFY(!view->viewport()->hasFocus());
QVERIFY(leftDial->hasFocus());
// Clearing focus is a local operation.
edit->clearFocus();
QVERIFY(scene.hasFocus());
QVERIFY(!edit->hasFocus());
QVERIFY(!view->hasFocus());
QVERIFY(leftDial->hasFocus());
view->setFocus();
QVERIFY(scene.hasFocus());
QVERIFY(view->hasFocus());
QVERIFY(!leftDial->hasFocus());
QVERIFY(!edit->hasFocus());
scene.clearFocus();
QVERIFY(!scene.hasFocus());
edit->setFocus();
QVERIFY(scene.hasFocus());
QVERIFY(edit->hasFocus());
QVERIFY(editProxy->hasFocus());
// Symmetry
editProxy->clearFocus();
QVERIFY(!edit->hasFocus());
delete view;
}
void tst_QGraphicsProxyWidget::setFocus_simpleTwoWidgets()
{
QGraphicsScene scene;
QLineEdit *edit = new QLineEdit;
QGraphicsProxyWidget *editProxy = scene.addWidget(edit);
editProxy->show();
QLineEdit *edit2 = new QLineEdit;
QGraphicsProxyWidget *edit2Proxy = scene.addWidget(edit2);
edit2Proxy->show();
edit2Proxy->setPos(editProxy->boundingRect().width() * 1.01, 0);
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
QTRY_COMPARE(QApplication::activeWindow(), &window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit);
view->setFocus();
QVERIFY(!edit->hasFocus());
edit->setFocus();
QVERIFY(scene.hasFocus());
QVERIFY(edit->hasFocus());
QVERIFY(editProxy->hasFocus());
edit2->setFocus();
QVERIFY(scene.hasFocus());
QVERIFY(!edit->hasFocus());
QVERIFY(!editProxy->hasFocus());
QVERIFY(edit2->hasFocus());
QVERIFY(edit2Proxy->hasFocus());
delete view;
}
void tst_QGraphicsProxyWidget::setFocus_complexTwoWidgets()
{
// ### add event spies to this test.
QGraphicsScene scene;
QLineEdit *edit1 = new QLineEdit;
edit1->setText("QLineEdit 1");
QLineEdit *edit2 = new QLineEdit;
edit2->setText("QLineEdit 2");
QVBoxLayout *vlayout = new QVBoxLayout;
vlayout->addWidget(edit1);
vlayout->addWidget(edit2);
QGroupBox *box = new QGroupBox("QGroupBox");
box->setCheckable(true);
box->setChecked(true);
box->setLayout(vlayout);
QLineEdit *edit1_2 = new QLineEdit;
edit1_2->setText("QLineEdit 1_2");
QLineEdit *edit2_2 = new QLineEdit;
edit2_2->setText("QLineEdit 2_2");
vlayout = new QVBoxLayout;
vlayout->addWidget(edit1_2);
vlayout->addWidget(edit2_2);
QGroupBox *box_2 = new QGroupBox("QGroupBox 2");
box_2->setCheckable(true);
box_2->setChecked(true);
box_2->setLayout(vlayout);
QGraphicsProxyWidget *proxy = scene.addWidget(box);
proxy->show();
QGraphicsProxyWidget *proxy_2 = scene.addWidget(box_2);
proxy_2->setPos(proxy->boundingRect().width() * 1.2, 0);
proxy_2->show();
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QGraphicsView *view = new QGraphicsView(&scene);
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(view);
layout->addWidget(rightDial);
window.setLayout(layout);
window.show();
QApplication::setActiveWindow(&window);
window.activateWindow();
QTest::qWaitForWindowShown(&window);
QTRY_COMPARE(QApplication::activeWindow(), &window);
leftDial->setFocus();
QApplication::processEvents();
QTRY_VERIFY(leftDial->hasFocus());
EventSpy eventSpy(edit1);
EventSpy eventSpy2(edit2);
EventSpy eventSpyBox(box);
EventSpy eventSpy_2(edit1_2);
EventSpy eventSpy2_2(edit2_2);
EventSpy eventSpyBox_2(box_2);
view->setFocus();
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 0);
edit1->setFocus();
QApplication::processEvents();
QVERIFY(scene.hasFocus());
QVERIFY(edit1->hasFocus());
QVERIFY(!box->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpyBox.counts[QEvent::FocusIn], 0);
edit2_2->setFocus();
QApplication::processEvents();
QVERIFY(!edit1->hasFocus());
QVERIFY(!box_2->hasFocus());
QVERIFY(edit2_2->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpyBox.counts[QEvent::FocusIn], 0);
QCOMPARE(eventSpyBox_2.counts[QEvent::FocusIn], 0);
box->setFocus();
QApplication::processEvents();
QVERIFY(!edit2_2->hasFocus());
QVERIFY(!edit1->hasFocus());
QVERIFY(box->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpyBox.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpyBox.counts[QEvent::FocusOut], 0);
QCOMPARE(eventSpyBox_2.counts[QEvent::FocusIn], 0);
QCOMPARE(eventSpyBox_2.counts[QEvent::FocusOut], 0);
edit2_2->setFocus();
QApplication::processEvents();
QVERIFY(edit2_2->hasFocus());
QVERIFY(!edit1->hasFocus());
QVERIFY(!box->hasFocus());
QVERIFY(!box_2->hasFocus());
QCOMPARE(eventSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpy.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusIn], 2);
QCOMPARE(eventSpy2_2.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpyBox.counts[QEvent::FocusIn], 1);
QCOMPARE(eventSpyBox.counts[QEvent::FocusOut], 1);
QCOMPARE(eventSpyBox_2.counts[QEvent::FocusIn], 0);
QCOMPARE(eventSpyBox_2.counts[QEvent::FocusOut], 0);
delete view;
}
void tst_QGraphicsProxyWidget::popup_basic()
{
// ProxyWidget should automatically create proxy's when the widget creates a child
QGraphicsScene *scene = new QGraphicsScene;
QGraphicsView view(scene);
view.setAlignment(Qt::AlignLeft | Qt::AlignTop);
view.setGeometry(0, 100, 480, 500);
view.show();
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
QComboBox *box = new QComboBox;
box->setGeometry(0, 0, 320, 40);
box->addItems(QStringList() << "monday" << "tuesday" << "wednesday"
<< "thursday" << "saturday" << "sunday");
QCOMPARE(proxy->childItems().count(), 0);
proxy->setWidget(box);
proxy->show();
scene->addItem(proxy);
QCOMPARE(box->pos(), QPoint());
QCOMPARE(proxy->pos(), QPointF());
QTest::qWaitForWindowShown(&view);
QTest::qWait(125);
QApplication::processEvents();
QTest::mousePress(view.viewport(), Qt::LeftButton, 0,
view.mapFromScene(proxy->mapToScene(proxy->boundingRect().center())));
QTRY_COMPARE(box->pos(), QPoint());
QCOMPARE(proxy->childItems().count(), 1);
QGraphicsProxyWidget *child = (QGraphicsProxyWidget*)(proxy->childItems())[0];
QVERIFY(child->isWidget());
QVERIFY(child->widget());
QStyleOptionComboBox opt;
opt.initFrom(box);
opt.editable = box->isEditable();
if (box->style()->styleHint(QStyle::SH_ComboBox_Popup, &opt))
QSKIP("Does not work due to SH_Combobox_Popup", SkipAll);
QCOMPARE(child->widget()->parent(), static_cast<QObject*>(box));
QTRY_COMPARE(proxy->pos(), QPointF(box->pos()));
QCOMPARE(child->x(), qreal(box->x()));
QCOMPARE(child->y(), qreal(box->rect().bottom()));
#ifndef Q_OS_WIN
// The popup's coordinates on Windows are in global space,
// regardless.
QCOMPARE(child->widget()->x(), box->x());
QCOMPARE(child->widget()->y(), box->rect().bottom());
QCOMPARE(child->geometry().toRect(), child->widget()->geometry());
#endif
QTest::qWait(12);
}
void tst_QGraphicsProxyWidget::popup_subwidget()
{
QGroupBox *groupBox = new QGroupBox;
groupBox->setTitle("GroupBox");
groupBox->setCheckable(true);
QComboBox *box = new QComboBox;
box->addItems(QStringList() << "monday" << "tuesday" << "wednesday"
<< "thursday" << "saturday" << "sunday");
QVBoxLayout *layout = new QVBoxLayout;
layout->addWidget(new QLineEdit("QLineEdit"));
layout->addWidget(box);
layout->addWidget(new QLineEdit("QLineEdit"));
groupBox->setLayout(layout);
QGraphicsScene scene;
QGraphicsProxyWidget *groupBoxProxy = scene.addWidget(groupBox);
groupBox->show();
groupBox->move(10000, 10000);
QCOMPARE(groupBox->pos(), QPoint(10000, 10000));
QCOMPARE(groupBoxProxy->pos(), QPointF(10000, 10000));
QGraphicsView view(&scene);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
box->showPopup();
QVERIFY(!groupBoxProxy->childItems().isEmpty());
QStyleOptionComboBox opt;
opt.initFrom(box);
opt.editable = box->isEditable();
if (box->style()->styleHint(QStyle::SH_ComboBox_Popup, &opt))
QSKIP("Does not work due to SH_Combobox_Popup", SkipAll);
QGraphicsProxyWidget *child = (QGraphicsProxyWidget*)(groupBoxProxy->childItems())[0];
QWidget *popup = child->widget();
QCOMPARE(popup->parent(), static_cast<QObject*>(box));
QCOMPARE(popup->x(), box->mapToGlobal(QPoint()).x());
QCOMPARE(popup->y(), QRect(box->mapToGlobal(QPoint()), box->size()).bottom());
QCOMPARE(popup->size(), child->size().toSize());
}
void tst_QGraphicsProxyWidget::changingCursor_basic()
{
#if defined(Q_OS_WINCE) && (!defined(GWES_ICONCURS) || defined(QT_NO_CURSOR))
QSKIP("hover events not supported on this platform", SkipAll);
#endif
#ifndef QT_NO_CURSOR
// Confirm that mouse events are working properly by checking that
// when moving the mouse over a line edit it will change the cursor into the I
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
SubQGraphicsProxyWidget *proxy = new SubQGraphicsProxyWidget;
QLineEdit *widget = new QLineEdit;
proxy->setWidget(widget);
proxy->show();
scene.addItem(proxy);
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
QApplication::processEvents();
QTRY_VERIFY(view.isActiveWindow());
// in
QTest::mouseMove(view.viewport(), view.mapFromScene(proxy->mapToScene(proxy->boundingRect().center())));
sendMouseMove(view.viewport(), view.mapFromScene(proxy->mapToScene(proxy->boundingRect().center())));
QTRY_COMPARE(view.viewport()->cursor().shape(), Qt::IBeamCursor);
// out
QTest::mouseMove(view.viewport(), QPoint(1, 1));
sendMouseMove(view.viewport(), QPoint(1, 1));
QTRY_COMPARE(view.viewport()->cursor().shape(), Qt::ArrowCursor);
#endif
}
void tst_QGraphicsProxyWidget::tooltip_basic()
{
QString toolTip = "Qt rocks!";
QString toolTip2 = "Qt rocks even more!";
QPushButton *button = new QPushButton("button");
QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget;
QGraphicsProxyWidgetPrivate *proxyd = static_cast<QGraphicsProxyWidgetPrivate *>(QGraphicsItemPrivate::get(proxy));
proxy->setWidget(button);
proxyd->lastWidgetUnderMouse = button; // force widget under mouse
QVERIFY(button->toolTip().isEmpty());
QVERIFY(proxy->toolTip().isEmpty());
// Check that setting the tooltip on the proxy also set it on the widget
proxy->setToolTip(toolTip);
QCOMPARE(proxy->toolTip(), toolTip);
QCOMPARE(button->toolTip(), toolTip);
// Check that setting the tooltip on the widget also set it on the proxy
button->setToolTip(toolTip2);
QCOMPARE(proxy->toolTip(), toolTip2);
QCOMPARE(button->toolTip(), toolTip2);
QGraphicsScene scene;
scene.addItem(proxy);
QGraphicsView view(&scene);
view.setFixedSize(200, 200);
view.show();
QTest::qWaitForWindowShown(&view);
{
QHelpEvent helpEvent(QEvent::ToolTip, view.viewport()->rect().topLeft(),
view.viewport()->mapToGlobal(view.viewport()->rect().topLeft()));
QApplication::sendEvent(view.viewport(), &helpEvent);
QTest::qWait(350);
bool foundView = false;
bool foundTipLabel = false;
foreach (QWidget *widget, QApplication::topLevelWidgets()) {
if (widget == &view)
foundView = true;
if (widget->inherits("QTipLabel"))
foundTipLabel = true;
}
QVERIFY(foundView);
QVERIFY(!foundTipLabel);
}
{
QHelpEvent helpEvent(QEvent::ToolTip, view.mapFromScene(proxy->boundingRect().center()),
view.viewport()->mapToGlobal(view.mapFromScene(proxy->boundingRect().center())));
QApplication::sendEvent(view.viewport(), &helpEvent);
QTest::qWait(350);
bool foundView = false;
bool foundTipLabel = false;
foreach (QWidget *widget, QApplication::topLevelWidgets()) {
if (widget == &view)
foundView = true;
if (widget->inherits("QTipLabel"))
foundTipLabel = true;
}
QVERIFY(foundView);
QVERIFY(foundTipLabel);
}
}
void tst_QGraphicsProxyWidget::childPos_data()
{
QTest::addColumn<bool>("moveCombo");
QTest::addColumn<QPoint>("comboPos");
QTest::addColumn<QPointF>("proxyPos");
QTest::addColumn<QPointF>("menuPos");
QTest::newRow("0") << true << QPoint() << QPointF() << QPointF();
QTest::newRow("1") << true << QPoint(10, 0) << QPointF(10, 0) << QPointF();
QTest::newRow("2") << true << QPoint(100, 0) << QPointF(100, 0) << QPointF();
QTest::newRow("3") << true << QPoint(1000, 0) << QPointF(1000, 0) << QPointF();
QTest::newRow("4") << true << QPoint(10000, 0) << QPointF(10000, 0) << QPointF();
QTest::newRow("5") << true << QPoint(-10000, 0) << QPointF(-10000, 0) << QPointF();
QTest::newRow("6") << true << QPoint(-1000, 0) << QPointF(-1000, 0) << QPointF();
QTest::newRow("7") << true << QPoint(-100, 0) << QPointF(-100, 0) << QPointF();
QTest::newRow("8") << true << QPoint(-10, 0) << QPointF(-10, 0) << QPointF();
QTest::newRow("0-") << false << QPoint() << QPointF() << QPointF();
QTest::newRow("1-") << false << QPoint(10, 0) << QPointF(10, 0) << QPointF();
QTest::newRow("2-") << false << QPoint(100, 0) << QPointF(100, 0) << QPointF();
QTest::newRow("3-") << false << QPoint(1000, 0) << QPointF(1000, 0) << QPointF();
QTest::newRow("4-") << false << QPoint(10000, 0) << QPointF(10000, 0) << QPointF();
QTest::newRow("5-") << false << QPoint(-10000, 0) << QPointF(-10000, 0) << QPointF();
QTest::newRow("6-") << false << QPoint(-1000, 0) << QPointF(-1000, 0) << QPointF();
QTest::newRow("7-") << false << QPoint(-100, 0) << QPointF(-100, 0) << QPointF();
QTest::newRow("8-") << false << QPoint(-10, 0) << QPointF(-10, 0) << QPointF();
}
void tst_QGraphicsProxyWidget::childPos()
{
#ifdef Q_OS_IRIX
QSKIP("This test is not reliable on IRIX.", SkipAll);
#endif
QFETCH(bool, moveCombo);
QFETCH(QPoint, comboPos);
QFETCH(QPointF, proxyPos);
QFETCH(QPointF, menuPos);
QGraphicsScene scene;
QComboBox *box = new QComboBox;
box->addItem("Item 1");
box->addItem("Item 2");
box->addItem("Item 3");
box->addItem("Item 4");
if (moveCombo)
box->move(comboPos);
QGraphicsProxyWidget *proxy = scene.addWidget(box);
proxy->show();
QVERIFY(proxy->isVisible());
QVERIFY(box->isVisible());
if (!moveCombo)
proxy->setPos(proxyPos);
QCOMPARE(proxy->pos(), proxyPos);
QCOMPARE(box->pos(), comboPos);
for (int i = 0; i < 2; ++i) {
box->showPopup();
QApplication::processEvents();
QApplication::processEvents();
QWidget *menu = 0;
foreach (QObject *child, box->children()) {
if ((menu = qobject_cast<QWidget *>(child)))
break;
}
QVERIFY(menu);
QVERIFY(menu->isVisible());
QVERIFY(menu->testAttribute(Qt::WA_DontShowOnScreen));
QCOMPARE(proxy->childItems().size(), 1);
QGraphicsProxyWidget *proxyChild = 0;
foreach (QGraphicsItem *child, proxy->childItems()) {
if (child->isWidget() && (proxyChild = qobject_cast<QGraphicsProxyWidget *>(static_cast<QGraphicsWidget *>(child))))
break;
}
QVERIFY(proxyChild);
QVERIFY(proxyChild->isVisible());
qreal expectedXPosition = 0.0;
#if defined(Q_WS_MAC) && !defined(QT_NO_STYLE_MAC)
// The Mac style wants the popup to show up at QPoint(4 - 11, 1).
// See QMacStyle::subControlRect SC_ComboBoxListBoxPopup.
if (qobject_cast<QMacStyle *>(QApplication::style()))
expectedXPosition = qreal(4 - 11);
#endif
QCOMPARE(proxyChild->pos().x(), expectedXPosition);
menu->hide();
}
}
void tst_QGraphicsProxyWidget::autoShow()
{
QGraphicsScene scene;
QGraphicsView view(&scene);
QGraphicsProxyWidget *proxy1 = scene.addWidget(new QPushButton("Button1"));
QPushButton *button2 = new QPushButton("Button2");
button2->hide();
QGraphicsProxyWidget *proxy2 = new QGraphicsProxyWidget();
proxy2->setWidget(button2);
scene.addItem(proxy2);
view.show();
QApplication::processEvents();
QCOMPARE(proxy1->isVisible(), true);
QCOMPARE(proxy2->isVisible(), false);
}
Q_DECLARE_METATYPE(QList<QRectF>)
void tst_QGraphicsProxyWidget::windowOpacity()
{
QGraphicsScene scene;
QGraphicsView view(&scene);
QWidget *widget = new QWidget;
widget->resize(100, 100);
QGraphicsProxyWidget *proxy = scene.addWidget(widget);
proxy->setCacheMode(QGraphicsItem::ItemCoordinateCache);
QApplication::setActiveWindow(&view);
view.show();
QTest::qWaitForWindowShown(&view);
QApplication::sendPostedEvents();
QTRY_VERIFY(view.isActiveWindow());
qRegisterMetaType<QList<QRectF> >("QList<QRectF>");
QSignalSpy signalSpy(&scene, SIGNAL(changed(const QList<QRectF> &)));
EventSpy eventSpy(widget);
QVERIFY(widget->isVisible());
widget->setWindowOpacity(0.5);
QApplication::processEvents();
// Make sure setWindowOpacity triggers an update on the scene,
// and not on the widget or the proxy itself. The entire proxy needs an update
// in case it has a window decoration. Update: QGraphicsItem::CacheMode is
// disabled on platforms without alpha channel support in QPixmap (e.g.,
// X11 without XRender).
int paints = 0;
#ifdef Q_WS_X11
paints = !X11->use_xrender;
#endif
QTRY_COMPARE(eventSpy.counts[QEvent::UpdateRequest], 0);
QTRY_COMPARE(eventSpy.counts[QEvent::Paint], paints);
QCOMPARE(signalSpy.count(), 1);
const QList<QVariant> arguments = signalSpy.takeFirst();
const QList<QRectF> updateRects = qvariant_cast<QList<QRectF> >(arguments.at(0));
QCOMPARE(updateRects.size(), 1);
QCOMPARE(updateRects.at(0), proxy->sceneBoundingRect());
}
void tst_QGraphicsProxyWidget::stylePropagation()
{
QPointer<QWindowsStyle> windowsStyle = new QWindowsStyle;
QLineEdit *edit = new QLineEdit;
QGraphicsProxyWidget proxy;
proxy.setWidget(edit);
EventSpy editSpy(edit);
EventSpy proxySpy(&proxy);
// Widget to proxy
QCOMPARE(proxy.style(), QApplication::style());
edit->setStyle(windowsStyle);
QCOMPARE(editSpy.counts[QEvent::StyleChange], 1);
QCOMPARE(proxySpy.counts[QEvent::StyleChange], 1);
QCOMPARE(proxy.style(), (QStyle *)windowsStyle);
edit->setStyle(0);
QCOMPARE(editSpy.counts[QEvent::StyleChange], 2);
QCOMPARE(proxySpy.counts[QEvent::StyleChange], 2);
QCOMPARE(proxy.style(), QApplication::style());
QCOMPARE(edit->style(), QApplication::style());
QVERIFY(windowsStyle); // not deleted
// Proxy to widget
proxy.setStyle(windowsStyle);
QCOMPARE(editSpy.counts[QEvent::StyleChange], 3);
QCOMPARE(proxySpy.counts[QEvent::StyleChange], 3);
QCOMPARE(edit->style(), (QStyle *)windowsStyle);
proxy.setStyle(0);
QCOMPARE(editSpy.counts[QEvent::StyleChange], 4);
QCOMPARE(proxySpy.counts[QEvent::StyleChange], 4);
QCOMPARE(proxy.style(), QApplication::style());
QCOMPARE(edit->style(), QApplication::style());
QVERIFY(windowsStyle); // not deleted
delete windowsStyle;
}
void tst_QGraphicsProxyWidget::palettePropagation()
{
// Construct a palette with an unlikely setup
QPalette lineEditPalette = QApplication::palette("QLineEdit");
QPalette palette = lineEditPalette;
palette.setBrush(QPalette::Text, Qt::red);
QLineEdit *edit = new QLineEdit;
QGraphicsProxyWidget proxy;
proxy.setWidget(edit);
EventSpy editSpy(edit);
EventSpy proxySpy(&proxy);
// Widget to proxy (no change)
QVERIFY(!edit->testAttribute(Qt::WA_SetPalette));
edit->setPalette(palette);
QCOMPARE(editSpy.counts[QEvent::PaletteChange], 1);
QCOMPARE(proxySpy.counts[QEvent::PaletteChange], 0);
QVERIFY(edit->testAttribute(Qt::WA_SetPalette));
QVERIFY(!proxy.testAttribute(Qt::WA_SetPalette));
QCOMPARE(proxy.palette(), QPalette());
edit->setPalette(QPalette());
QCOMPARE(editSpy.counts[QEvent::PaletteChange], 2);
QCOMPARE(proxySpy.counts[QEvent::PaletteChange], 0);
QVERIFY(!edit->testAttribute(Qt::WA_SetPalette));
QVERIFY(!proxy.testAttribute(Qt::WA_SetPalette));
QCOMPARE(proxy.palette(), QPalette());
// Proxy to widget
proxy.setPalette(palette);
QVERIFY(proxy.testAttribute(Qt::WA_SetPalette));
QCOMPARE(editSpy.counts[QEvent::PaletteChange], 3);
QCOMPARE(proxySpy.counts[QEvent::PaletteChange], 1);
QVERIFY(!edit->testAttribute(Qt::WA_SetPalette));
QCOMPARE(edit->palette(), palette);
QCOMPARE(edit->palette(), proxy.palette());
QCOMPARE(edit->palette().color(QPalette::Text), QColor(Qt::red));
proxy.setPalette(QPalette());
QVERIFY(!proxy.testAttribute(Qt::WA_SetPalette));
QVERIFY(!edit->testAttribute(Qt::WA_SetPalette));
QCOMPARE(editSpy.counts[QEvent::PaletteChange], 4);
QCOMPARE(proxySpy.counts[QEvent::PaletteChange], 2);
QCOMPARE(edit->palette(), lineEditPalette);
}
void tst_QGraphicsProxyWidget::fontPropagation()
{
// Construct a font with an unlikely setup
QGraphicsScene scene;
QFont lineEditFont = QApplication::font("QLineEdit");
QFont font = lineEditFont;
font.setPointSize(43);
QLineEdit *edit = new QLineEdit;
QGraphicsProxyWidget proxy;
proxy.setWidget(edit);
scene.addItem(&proxy);
EventSpy editSpy(edit);
EventSpy proxySpy(&proxy);
// Widget to proxy (no change)
QVERIFY(!edit->testAttribute(Qt::WA_SetFont));
edit->setFont(font);
QCOMPARE(editSpy.counts[QEvent::FontChange], 1);
QCOMPARE(proxySpy.counts[QEvent::FontChange], 0);
QVERIFY(edit->testAttribute(Qt::WA_SetFont));
QVERIFY(!proxy.testAttribute(Qt::WA_SetFont));
QCOMPARE(proxy.font(), lineEditFont);
edit->setFont(QFont());
QCOMPARE(editSpy.counts[QEvent::FontChange], 2);
QCOMPARE(proxySpy.counts[QEvent::FontChange], 0);
QVERIFY(!edit->testAttribute(Qt::WA_SetFont));
QVERIFY(!proxy.testAttribute(Qt::WA_SetFont));
QCOMPARE(proxy.font(), lineEditFont);
// Proxy to widget
proxy.setFont(font);
QApplication::processEvents(); // wait for QEvent::Polish
QVERIFY(proxy.testAttribute(Qt::WA_SetFont));
QCOMPARE(editSpy.counts[QEvent::FontChange], 3);
QCOMPARE(proxySpy.counts[QEvent::FontChange], 1);
QVERIFY(!edit->testAttribute(Qt::WA_SetFont));
QCOMPARE(edit->font(), font);
QCOMPARE(edit->font(), proxy.font());
QCOMPARE(edit->font().pointSize(), 43);
proxy.setFont(QFont());
QVERIFY(!proxy.testAttribute(Qt::WA_SetFont));
QVERIFY(!edit->testAttribute(Qt::WA_SetFont));
QCOMPARE(editSpy.counts[QEvent::FontChange], 4);
QCOMPARE(proxySpy.counts[QEvent::FontChange], 2);
QCOMPARE(edit->font(), lineEditFont);
proxy.setFont(font);
QLineEdit *edit2 = new QLineEdit;
proxy.setWidget(edit2);
delete edit;
QCOMPARE(edit2->font().pointSize(), 43);
}
class MainWidget : public QMainWindow
{
Q_OBJECT
public:
MainWidget() : QMainWindow() {
view = new QGraphicsView(this);
scene = new QGraphicsScene(this);
item = new QGraphicsWidget();
widget = new QGraphicsProxyWidget(item);
layout = new QGraphicsLinearLayout(item);
layout->addItem(widget);
item->setLayout(layout);
button = new QPushButton("Push me");
widget->setWidget(button);
setCentralWidget(view);
scene->addItem(item);
view->setScene(scene);
scene->setFocusItem(item);
layout->activate();
}
QGraphicsView* view;
QGraphicsScene* scene;
QGraphicsWidget * item;
QGraphicsLinearLayout * layout;
QGraphicsProxyWidget * widget;
QPushButton * button;
};
void tst_QGraphicsProxyWidget::dontCrashWhenDie()
{
MainWidget *w = new MainWidget();
w->show();
QTest::qWaitForWindowShown(w);
QTest::qWait(100);
QTest::mouseMove(w->view->viewport(), w->view->mapFromScene(w->widget->mapToScene(w->widget->boundingRect().center())));
delete w->item;
QApplication::processEvents();
delete w;
}
void tst_QGraphicsProxyWidget::createProxyForChildWidget()
{
QGraphicsScene scene;
QLineEdit *edit1 = new QLineEdit;
edit1->setText("QLineEdit 1");
QLineEdit *edit2 = new QLineEdit;
edit2->setText("QLineEdit 2");
QCheckBox *checkbox = new QCheckBox("QCheckBox");
QVBoxLayout *vlayout = new QVBoxLayout;
vlayout->addWidget(edit1);
vlayout->addWidget(edit2);
vlayout->addWidget(checkbox);
vlayout->insertStretch(-1);
QGroupBox *box = new QGroupBox("QGroupBox");
box->setCheckable(true);
box->setChecked(true);
box->setLayout(vlayout);
QDial *leftDial = new QDial;
QDial *rightDial = new QDial;
QWidget window;
QHBoxLayout *layout = new QHBoxLayout;
layout->addWidget(leftDial);
layout->addWidget(box);
layout->addWidget(rightDial);
window.setLayout(layout);
QVERIFY(window.graphicsProxyWidget() == 0);
QVERIFY(checkbox->graphicsProxyWidget() == 0);
QGraphicsProxyWidget *windowProxy = scene.addWidget(&window);
QGraphicsView view(&scene);
view.show();
view.resize(500,500);
QVERIFY(window.graphicsProxyWidget() == windowProxy);
QVERIFY(box->graphicsProxyWidget() == 0);
QVERIFY(checkbox->graphicsProxyWidget() == 0);
QPointer<QGraphicsProxyWidget> checkboxProxy = windowProxy->createProxyForChildWidget(checkbox);
QGraphicsProxyWidget *boxProxy = box->graphicsProxyWidget();
QVERIFY(boxProxy);
QVERIFY(checkbox->graphicsProxyWidget() == checkboxProxy);
QVERIFY(checkboxProxy->parentItem() == boxProxy);
QVERIFY(boxProxy->parentItem() == windowProxy);
QVERIFY(checkboxProxy->mapToScene(QPointF()) == checkbox->mapTo(&window, QPoint()));
QVERIFY(checkboxProxy->size() == checkbox->size());
QVERIFY(boxProxy->size() == box->size());
window.resize(500,500);
QVERIFY(windowProxy->size() == QSize(500,500));
QVERIFY(checkboxProxy->mapToScene(QPointF()) == checkbox->mapTo(&window, QPoint()));
QVERIFY(checkboxProxy->size() == checkbox->size());
QVERIFY(boxProxy->size() == box->size());
QTest::qWait(10);
QSignalSpy spy(checkbox, SIGNAL(clicked()));
QTest::mousePress(view.viewport(), Qt::LeftButton, 0,
view.mapFromScene(checkboxProxy->mapToScene(QPointF(8,8))));
QTRY_COMPARE(spy.count(), 0);
QTest::mouseRelease(view.viewport(), Qt::LeftButton, 0,
view.mapFromScene(checkboxProxy->mapToScene(QPointF(8,8))));
QTRY_COMPARE(spy.count(), 1);
boxProxy->setWidget(0);
QVERIFY(checkbox->graphicsProxyWidget() == 0);
QVERIFY(box->graphicsProxyWidget() == 0);
QVERIFY(checkboxProxy == 0);
delete boxProxy;
}
class ContextMenuWidget : public QWidget
{
Q_OBJECT
public:
ContextMenuWidget()
: embeddedPopup(false),
gotContextMenuEvent(false)
{ }
bool embeddedPopup;
bool gotContextMenuEvent;
protected:
bool event(QEvent *event)
{
if (event->type() == QEvent::ContextMenu)
QTimer::singleShot(0, this, SLOT(checkMenu()));
return QWidget::event(event);
}
void contextMenuEvent(QContextMenuEvent *)
{
gotContextMenuEvent = true;
}
private slots:
void checkMenu()
{
if (qFindChild<QMenu *>(this))
embeddedPopup = true;
hide();
}
};
void tst_QGraphicsProxyWidget::actionsContextMenu_data()
{
QTest::addColumn<bool>("actionsContextMenu");
QTest::addColumn<bool>("hasFocus");
QTest::newRow("without actionsContextMenu and with focus") << false << true;
QTest::newRow("without actionsContextMenu and without focus") << false << false;
QTest::newRow("with actionsContextMenu and focus") << true << true;
QTest::newRow("with actionsContextMenu without focus") << true << false;
}
void tst_QGraphicsProxyWidget::actionsContextMenu()
{
QFETCH(bool, hasFocus);
QFETCH(bool, actionsContextMenu);
ContextMenuWidget *widget = new ContextMenuWidget;
if (actionsContextMenu) {
widget->addAction(new QAction("item 1", widget));
widget->addAction(new QAction("item 2", widget));
widget->addAction(new QAction("item 3", widget));
widget->setContextMenuPolicy(Qt::ActionsContextMenu);
}
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QApplication::setActiveWindow(&view);
QTest::qWaitForWindowShown(&view);
view.setFocus();
QTRY_VERIFY(view.hasFocus());
if (hasFocus)
scene.addWidget(widget)->setFocus();
else
scene.addWidget(widget)->clearFocus();
QApplication::processEvents();
QContextMenuEvent contextMenuEvent(QContextMenuEvent::Mouse,
view.viewport()->rect().center(),
view.viewport()->mapToGlobal(view.viewport()->rect().center()));
contextMenuEvent.accept();
qApp->sendEvent(view.viewport(), &contextMenuEvent);
if (hasFocus) {
if (actionsContextMenu) {
//actionsContextMenu embedded popup but no contextMenuEvent (widget has focus)
QVERIFY(widget->embeddedPopup);
QVERIFY(!widget->gotContextMenuEvent);
} else {
//no embedded popup but contextMenuEvent (widget has focus)
QVERIFY(!widget->embeddedPopup);
QVERIFY(widget->gotContextMenuEvent);
}
} else {
//qgraphicsproxywidget doesn't have the focus, the widget must not receive any contextMenuEvent and must not create any QMenu
QVERIFY(!widget->embeddedPopup);
QVERIFY(!widget->gotContextMenuEvent);
}
}
void tst_QGraphicsProxyWidget::deleteProxyForChildWidget()
{
QDialog dialog;
dialog.resize(320, 120);
dialog.move(80, 40);
QGraphicsScene scene;
scene.setSceneRect(QRectF(0, 0, 640, 480));
QGraphicsView view(&scene);
QComboBox *combo = new QComboBox;
combo->addItems(QStringList() << "red" << "green" << "blue" << "white" << "black" << "yellow" << "cyan" << "magenta");
dialog.setLayout(new QVBoxLayout);
dialog.layout()->addWidget(combo);
QGraphicsProxyWidget *proxy = scene.addWidget(&dialog);
view.show();
proxy->setWidget(0);
//just don't crash
QApplication::processEvents();
delete combo;
}
void tst_QGraphicsProxyWidget::bypassGraphicsProxyWidget_data()
{
QTest::addColumn<bool>("bypass");
QTest::newRow("autoembed") << false;
QTest::newRow("bypass") << true;
}
void tst_QGraphicsProxyWidget::bypassGraphicsProxyWidget()
{
QFETCH(bool, bypass);
QWidget *widget = new QWidget;
widget->resize(100, 100);
QGraphicsScene scene;
QGraphicsView view(&scene);
view.show();
QGraphicsProxyWidget *proxy = scene.addWidget(widget);
QCOMPARE(proxy->widget(), widget);
QVERIFY(proxy->childItems().isEmpty());
Qt::WindowFlags flags;
flags |= Qt::Dialog;
if (bypass)
flags |= Qt::BypassGraphicsProxyWidget;
QFileDialog *dialog = new QFileDialog(widget, flags);
dialog->setOption(QFileDialog::DontUseNativeDialog, true);
dialog->show();
QCOMPARE(proxy->childItems().size(), bypass ? 0 : 1);
if (!bypass)
QCOMPARE(((QGraphicsProxyWidget *)proxy->childItems().first())->widget(), (QWidget *)dialog);
dialog->hide();
QApplication::processEvents();
delete dialog;
delete widget;
}
static void makeDndEvent(QGraphicsSceneDragDropEvent *event, QGraphicsView *view, const QPointF &pos)
{
event->setScenePos(pos);
event->setScreenPos(view->mapToGlobal(view->mapFromScene(pos)));
event->setButtons(Qt::LeftButton);
event->setModifiers(0);
event->setPossibleActions(Qt::CopyAction);
event->setProposedAction(Qt::CopyAction);
event->setDropAction(Qt::CopyAction);
event->setWidget(view->viewport());
event->setSource(view->viewport());
event->ignore();
}
void tst_QGraphicsProxyWidget::dragDrop()
{
QPushButton *button = new QPushButton; // acceptDrops(false)
QLineEdit *edit = new QLineEdit; // acceptDrops(true)
QGraphicsScene scene;
QGraphicsProxyWidget *buttonProxy = scene.addWidget(button);
QGraphicsProxyWidget *editProxy = scene.addWidget(edit);
QVERIFY(buttonProxy->acceptDrops());
QVERIFY(editProxy->acceptDrops());
button->setGeometry(0, 0, 100, 50);
edit->setGeometry(0, 60, 100, 50);
QGraphicsView view(&scene);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
QMimeData data;
data.setText("hei");
{
QGraphicsSceneDragDropEvent event(QEvent::GraphicsSceneDragEnter);
makeDndEvent(&event, &view, QPointF(50, 25));
event.setMimeData(&data);
qApp->sendEvent(&scene, &event);
QVERIFY(event.isAccepted());
}
{
QGraphicsSceneDragDropEvent event(QEvent::GraphicsSceneDragMove);
makeDndEvent(&event, &view, QPointF(50, 25));
event.setMimeData(&data);
qApp->sendEvent(&scene, &event);
QVERIFY(!event.isAccepted());
}
{
QGraphicsSceneDragDropEvent event(QEvent::GraphicsSceneDragMove);
makeDndEvent(&event, &view, QPointF(50, 75));
event.setMimeData(&data);
qApp->sendEvent(&scene, &event);
QVERIFY(event.isAccepted());
}
{
QGraphicsSceneDragDropEvent event(QEvent::GraphicsSceneDrop);
makeDndEvent(&event, &view, QPointF(50, 75));
event.setMimeData(&data);
qApp->sendEvent(&scene, &event);
QVERIFY(event.isAccepted());
}
QCOMPARE(edit->text(), QString("hei"));
}
void tst_QGraphicsProxyWidget::windowFlags_data()
{
QTest::addColumn<int>("proxyFlags");
QTest::addColumn<int>("widgetFlags");
QTest::addColumn<int>("resultingProxyFlags");
QTest::addColumn<int>("resultingWidgetFlags");
QTest::newRow("proxy(0) widget(0)") << 0 << 0 << 0 << int(Qt::Window);
QTest::newRow("proxy(window)") << int(Qt::Window) << 0 << int(Qt::Window) << int(Qt::Window);
QTest::newRow("proxy(window) widget(window)") << int(Qt::Window) << int(Qt::Window) << int(Qt::Window) << int(Qt::Window);
QTest::newRow("proxy(0) widget(window)") << int(0) << int(Qt::Window) << int(0) << int(Qt::Window);
}
void tst_QGraphicsProxyWidget::windowFlags()
{
QFETCH(int, proxyFlags);
QFETCH(int, widgetFlags);
QFETCH(int, resultingProxyFlags);
QFETCH(int, resultingWidgetFlags);
Qt::WindowFlags proxyWFlags = Qt::WindowFlags(proxyFlags);
Qt::WindowFlags widgetWFlags = Qt::WindowFlags(widgetFlags);
Qt::WindowFlags resultingProxyWFlags = Qt::WindowFlags(resultingProxyFlags);
Qt::WindowFlags resultingWidgetWFlags = Qt::WindowFlags(resultingWidgetFlags);
QGraphicsProxyWidget proxy(0, proxyWFlags);
QVERIFY((proxy.windowFlags() & proxyWFlags) == proxyWFlags);
QWidget *widget = new QWidget(0, widgetWFlags);
QVERIFY((widget->windowFlags() & widgetWFlags) == widgetWFlags);
proxy.setWidget(widget);
if (resultingProxyFlags == 0)
QVERIFY(!proxy.windowFlags());
else
QVERIFY((proxy.windowFlags() & resultingProxyWFlags) == resultingProxyWFlags);
QVERIFY((widget->windowFlags() & resultingWidgetWFlags) == resultingWidgetWFlags);
}
void tst_QGraphicsProxyWidget::comboboxWindowFlags()
{
QComboBox *comboBox = new QComboBox;
comboBox->addItem("Item 1");
comboBox->addItem("Item 2");
comboBox->addItem("Item 3");
QWidget *embedWidget = comboBox;
QGraphicsScene scene;
QGraphicsProxyWidget *proxy = scene.addWidget(embedWidget);
proxy->setWindowFlags(Qt::Window);
QVERIFY(embedWidget->isWindow());
QVERIFY(proxy->isWindow());
comboBox->showPopup();
QCOMPARE(proxy->childItems().size(), 1);
QGraphicsItem *popupProxy = proxy->childItems().first();
QVERIFY(popupProxy->isWindow());
QVERIFY((static_cast<QGraphicsWidget *>(popupProxy)->windowFlags() & Qt::Popup) == Qt::Popup);
}
void tst_QGraphicsProxyWidget::updateAndDelete()
{
QGraphicsScene scene;
QGraphicsProxyWidget *proxy = scene.addWidget(new QPushButton("Hello World"));
View view(&scene);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
QTRY_VERIFY(view.npaints > 0);
const QRect itemDeviceBoundingRect = proxy->deviceTransform(view.viewportTransform())
.mapRect(proxy->boundingRect()).toRect();
const QRegion expectedRegion = itemDeviceBoundingRect.adjusted(-2, -2, 2, 2);
view.npaints = 0;
view.paintEventRegion = QRegion();
// Update and hide.
proxy->update();
proxy->hide();
QTRY_COMPARE(view.npaints, 1);
QCOMPARE(view.paintEventRegion, expectedRegion);
proxy->show();
QTest::qWait(50);
view.npaints = 0;
view.paintEventRegion = QRegion();
// Update and delete.
proxy->update();
delete proxy;
QTRY_COMPARE(view.npaints, 1);
QCOMPARE(view.paintEventRegion, expectedRegion);
}
class InputMethod_LineEdit : public QLineEdit
{
bool event(QEvent *e)
{
if (e->type() == QEvent::InputMethod)
++inputMethodEvents;
return QLineEdit::event(e);
}
public:
int inputMethodEvents;
};
void tst_QGraphicsProxyWidget::inputMethod()
{
QGraphicsScene scene;
// check that the proxy is initialized with the correct input method sensitivity
for (int i = 0; i < 2; ++i)
{
QLineEdit *lineEdit = new QLineEdit;
lineEdit->setAttribute(Qt::WA_InputMethodEnabled, !!i);
QGraphicsProxyWidget *proxy = scene.addWidget(lineEdit);
QCOMPARE(!!(proxy->flags() & QGraphicsItem::ItemAcceptsInputMethod), !!i);
}
// check that input method events are only forwarded to widgets with focus
for (int i = 0; i < 2; ++i)
{
InputMethod_LineEdit *lineEdit = new InputMethod_LineEdit;
lineEdit->setAttribute(Qt::WA_InputMethodEnabled, true);
QGraphicsProxyWidget *proxy = scene.addWidget(lineEdit);
if (i)
lineEdit->setFocus();
lineEdit->inputMethodEvents = 0;
QInputMethodEvent event;
qApp->sendEvent(proxy, &event);
QCOMPARE(lineEdit->inputMethodEvents, i);
}
scene.clear();
QGraphicsView view(&scene);
QWidget *w = new QWidget;
w->setLayout(new QVBoxLayout(w));
QLineEdit *lineEdit = new QLineEdit;
lineEdit->setEchoMode(QLineEdit::Password);
w->layout()->addWidget(lineEdit);
lineEdit->setAttribute(Qt::WA_InputMethodEnabled, true);
QGraphicsProxyWidget *proxy = scene.addWidget(w);
view.show();
QTest::qWaitForWindowShown(&view);
QTRY_VERIFY(!(proxy->flags() & QGraphicsItem::ItemAcceptsInputMethod));
lineEdit->setFocus();
QVERIFY((proxy->flags() & QGraphicsItem::ItemAcceptsInputMethod));
}
void tst_QGraphicsProxyWidget::clickFocus()
{
QGraphicsScene scene;
scene.setItemIndexMethod(QGraphicsScene::NoIndex);
QGraphicsProxyWidget *proxy = scene.addWidget(new QLineEdit);
QGraphicsView view(&scene);
{
EventSpy proxySpy(proxy);
EventSpy widgetSpy(proxy->widget());
view.setFrameStyle(0);
view.resize(300, 300);
view.show();
#ifdef Q_WS_X11
qt_x11_wait_for_window_manager(&view);
#endif
QApplication::setActiveWindow(&view);
QTRY_COMPARE(QApplication::activeWindow(), (QWidget*)&view);
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusIn], 0);
QCOMPARE(proxySpy.counts[QEvent::FocusOut], 0);
QCOMPARE(widgetSpy.counts[QEvent::FocusIn], 0);
QCOMPARE(widgetSpy.counts[QEvent::FocusOut], 0);
QPointF lineEditCenter = proxy->mapToScene(proxy->boundingRect().center());
// Spontaneous mouse click sets focus on a clickable widget.
for (int retry = 0; retry < 50 && !proxy->hasFocus(); retry++)
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(lineEditCenter));
QVERIFY(proxy->hasFocus());
QVERIFY(proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusIn], 1);
QCOMPARE(widgetSpy.counts[QEvent::FocusIn], 1);
scene.setFocusItem(0);
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusOut], 1);
QCOMPARE(widgetSpy.counts[QEvent::FocusOut], 1);
// Non-spontaneous mouse click sets focus if the widget has been clicked before
{
QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
event.setScenePos(lineEditCenter);
event.setButton(Qt::LeftButton);
qApp->sendEvent(&scene, &event);
QVERIFY(proxy->hasFocus());
QVERIFY(proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusIn], 2);
QCOMPARE(widgetSpy.counts[QEvent::FocusIn], 2);
}
}
scene.setFocusItem(0);
proxy->setWidget(new QLineEdit); // resets focusWidget
{
QPointF lineEditCenter = proxy->mapToScene(proxy->boundingRect().center());
EventSpy proxySpy(proxy);
EventSpy widgetSpy(proxy->widget());
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusOut], 0);
QCOMPARE(widgetSpy.counts[QEvent::FocusOut], 0);
// Non-spontaneous mouse click does not set focus on the embedded widget.
{
QGraphicsSceneMouseEvent event(QEvent::GraphicsSceneMousePress);
event.setScenePos(lineEditCenter);
event.setButton(Qt::LeftButton);
qApp->sendEvent(&scene, &event);
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusIn], 0);
QCOMPARE(widgetSpy.counts[QEvent::FocusIn], 0);
}
scene.setFocusItem(0);
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
QCOMPARE(proxySpy.counts[QEvent::FocusOut], 0);
QCOMPARE(widgetSpy.counts[QEvent::FocusOut], 0);
// Spontaneous click on non-clickable widget does not give focus.
proxy->widget()->setFocusPolicy(Qt::NoFocus);
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(lineEditCenter));
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
// Multiple clicks should only result in one FocusIn.
proxy->widget()->setFocusPolicy(Qt::StrongFocus);
scene.setFocusItem(0);
QVERIFY(!proxy->hasFocus());
QVERIFY(!proxy->widget()->hasFocus());
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(lineEditCenter));
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(lineEditCenter));
QVERIFY(proxy->hasFocus());
QVERIFY(proxy->widget()->hasFocus());
QCOMPARE(widgetSpy.counts[QEvent::FocusIn], 1);
QCOMPARE(proxySpy.counts[QEvent::FocusIn], 1);
}
}
void tst_QGraphicsProxyWidget::windowFrameMargins()
{
// Make sure the top margin is non-zero when passing Qt::Window.
QGraphicsProxyWidget *proxy = new QGraphicsProxyWidget(0, Qt::Window);
qreal left, top, right, bottom;
proxy->getWindowFrameMargins(&left, &top, &right, &bottom);
QVERIFY(top > 0);
proxy->setWidget(new QPushButton("testtest"));
proxy->getWindowFrameMargins(&left, &top, &right, &bottom);
QVERIFY(top > 0);
QGraphicsScene scene;
scene.addItem(proxy);
proxy->getWindowFrameMargins(&left, &top, &right, &bottom);
QVERIFY(top > 0);
proxy->unsetWindowFrameMargins();
proxy->getWindowFrameMargins(&left, &top, &right, &bottom);
QVERIFY(top > 0);
}
class HoverButton : public QPushButton
{
public:
HoverButton(QWidget *parent = 0) : QPushButton(parent), hoverLeaveReceived(false)
{}
bool hoverLeaveReceived;
bool event(QEvent* e)
{
if(QEvent::HoverLeave == e->type())
hoverLeaveReceived = true;
return QPushButton::event(e);
}
};
class Scene : public QGraphicsScene
{
Q_OBJECT
public:
Scene() {
QWidget *background = new QWidget;
background->setGeometry(0, 0, 500, 500);
hoverButton = new HoverButton;
hoverButton->setParent(background);
hoverButton->setText("Second button");
hoverButton->setGeometry(10, 10, 200, 50);
addWidget(background);
QPushButton *hideButton = new QPushButton("I'm a button with a very very long text");
hideButton->setGeometry(10, 10, 400, 50);
topButton = addWidget(hideButton);
connect(hideButton, SIGNAL(clicked()), this, SLOT(hideButton()));
topButton->setFocus();
}
QGraphicsProxyWidget *topButton;
HoverButton *hoverButton;
public slots:
void hideButton() {
QCursor::setPos(600,600);
topButton->hide();
}
};
void tst_QGraphicsProxyWidget::QTBUG_6986_sendMouseEventToAlienWidget()
{
#if defined(Q_OS_MAC) || defined(Q_OS_WIN) || defined(QT_NO_CURSOR)
QSKIP("Test case unstable on this platform", SkipAll);
#endif
QGraphicsView view;
Scene scene;
view.setScene(&scene);
view.resize(600, 600);
QApplication::setActiveWindow(&view);
view.show();
QTest::qWaitForWindowShown(&view);
QTRY_COMPARE(QApplication::activeWindow(), &view);
QCursor::setPos(view.mapToGlobal(view.mapFromScene(scene.topButton->boundingRect().center())));
QTest::mouseClick(view.viewport(), Qt::LeftButton, 0, view.mapFromScene(scene.topButton->scenePos()));
QTRY_COMPARE(scene.hoverButton->hoverLeaveReceived, true);
}
QTEST_MAIN(tst_QGraphicsProxyWidget)
#include "tst_qgraphicsproxywidget.moc"
#else // QT_NO_STYLE_CLEANLOOKS
QTEST_NOOP_MAIN
#endif
Reference in New Issue View Git Blame Copy Permalink