02c2c930f0
Two methods that have gone away or been renamed, an enum that now doesn't support being assigned from int. QTime should no longer be used as a timer. Removed a test of deprecated code that's gone away. Task-number: QTBUG-85700 Change-Id: Idc6d59542625d22b9937084411b54b0d8aa87f00 Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>
239 lines
9.0 KiB
C++
239 lines
9.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2020 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the test suite of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:BSD$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** BSD License Usage
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** Alternatively, you may use this file under the terms of the BSD license
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** as follows:
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**
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** "Redistribution and use in source and binary forms, with or without
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** modification, are permitted provided that the following conditions are
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** met:
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** * Redistributions of source code must retain the above copyright
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** notice, this list of conditions and the following disclaimer.
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** * Redistributions in binary form must reproduce the above copyright
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** notice, this list of conditions and the following disclaimer in
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** the documentation and/or other materials provided with the
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** distribution.
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** * Neither the name of The Qt Company Ltd nor the names of its
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** contributors may be used to endorse or promote products derived
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** from this software without specific prior written permission.
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**
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**
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** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QApplication>
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#include <QWidget>
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#include <QStackedWidget>
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#include <QTabBar>
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#include <QLabel>
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#include <QLayout>
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#include <QTabWidget>
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#include <QProxyStyle>
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#include <qdebug.h>
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#include "tabbarform.h"
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class TabBarProxyStyle : public QProxyStyle
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{
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public:
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TabBarProxyStyle() : QProxyStyle(), alignment(Qt::AlignLeft)
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{ }
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int styleHint(StyleHint hint, const QStyleOption *option = 0,
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const QWidget *widget = 0, QStyleHintReturn *returnData = 0) const
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{
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if (hint == QStyle::SH_TabBar_Alignment)
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return alignment;
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return QProxyStyle::styleHint(hint, option, widget, returnData);
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}
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Qt::Alignment alignment;
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};
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const int TabCount = 5;
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int main(int argc, char *argv[])
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{
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QApplication app(argc, argv);
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auto *proxyStyle = new TabBarProxyStyle;
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app.setStyle(proxyStyle);
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QWidget widget;
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QStackedWidget stackedWidget;
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QTabBar tabBar;
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tabBar.setDocumentMode(true);
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tabBar.setTabsClosable(true);
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tabBar.setMovable(true);
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tabBar.setExpanding(false);
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// top
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tabBar.setShape(QTabBar::RoundedNorth);
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// bottom
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// tabBar.setShape(QTabBar::RoundedSouth);
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// left
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// tabBar.setShape(QTabBar::RoundedWest);
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// right
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// tabBar.setShape(QTabBar::RoundedEast);
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const auto shortLabel = QStringLiteral("Tab %1");
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const auto longLabel = QStringLiteral("An Extremely Long Tab Label %1");
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QMap<int, QWidget*> tabs;
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for (int i = 0; i < TabCount; i++) {
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QString tabNumberString = QString::number(i);
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QLabel *label = new QLabel(QStringLiteral("Tab %1 content").arg(tabNumberString));
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tabs[i] = label;
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label->setAlignment(Qt::AlignCenter);
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stackedWidget.addWidget(label);
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tabBar.addTab(shortLabel.arg(tabNumberString));
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}
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QObject::connect(&tabBar, &QTabBar::tabMoved, [&tabs](int from, int to) {
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QWidget *thisWidget = tabs[from];
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QWidget *thatWidget = tabs[to];
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tabs[from] = thatWidget;
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tabs[to] = thisWidget;
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});
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QObject::connect(&tabBar, &QTabBar::currentChanged, [&stackedWidget, &tabs](int index) {
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if (index >= 0)
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stackedWidget.setCurrentWidget(tabs[index]);
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});
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QObject::connect(&tabBar, &QTabBar::tabCloseRequested, [&stackedWidget, &tabBar, &tabs](int index) {
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QWidget *widget = tabs[index];
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tabBar.removeTab(index);
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for (int i = index + 1; i < TabCount; i++)
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tabs[i-1] = tabs[i];
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int currentIndex = tabBar.currentIndex();
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if (currentIndex >= 0)
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stackedWidget.setCurrentWidget(tabs[currentIndex]);
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delete widget;
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});
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QLayout *layout;
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switch (tabBar.shape()) {
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case QTabBar::RoundedEast:
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case QTabBar::TriangularEast:
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tabBar.setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding);
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layout = new QHBoxLayout(&widget);
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layout->addWidget(&stackedWidget);
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layout->addWidget(&tabBar);
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break;
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case QTabBar::RoundedWest:
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case QTabBar::TriangularWest:
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tabBar.setSizePolicy(QSizePolicy::Minimum, QSizePolicy::Expanding);
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layout = new QHBoxLayout(&widget);
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layout->addWidget(&tabBar);
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layout->addWidget(&stackedWidget);
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break;
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case QTabBar::RoundedNorth:
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case QTabBar::TriangularNorth:
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tabBar.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
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layout = new QVBoxLayout(&widget);
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layout->addWidget(&tabBar);
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layout->addWidget(&stackedWidget);
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break;
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case QTabBar::RoundedSouth:
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case QTabBar::TriangularSouth:
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tabBar.setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Minimum);
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layout = new QVBoxLayout(&widget);
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layout->addWidget(&stackedWidget);
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layout->addWidget(&tabBar);
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break;
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}
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TabBarForm form;
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layout->addWidget(&form);
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layout->setAlignment(&form, Qt::AlignHCenter);
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form.ui->documentModeButton->setChecked(tabBar.documentMode());
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QObject::connect(form.ui->documentModeButton, &QCheckBox::toggled, [&] {
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tabBar.setDocumentMode(form.ui->documentModeButton->isChecked());
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// QMacStyle (and maybe other styles) requires a re-polish to get the right font
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QApplication::sendEvent(&tabBar, new QEvent(QEvent::ThemeChange));
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});
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form.ui->movableTabsButton->setChecked(tabBar.isMovable());
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QObject::connect(form.ui->movableTabsButton, &QCheckBox::toggled, [&] {
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tabBar.setMovable(form.ui->movableTabsButton->isChecked());
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tabBar.update();
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});
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form.ui->closableTabsButton->setChecked(tabBar.tabsClosable());
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QObject::connect(form.ui->closableTabsButton, &QCheckBox::toggled, [&] {
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tabBar.setTabsClosable(form.ui->closableTabsButton->isChecked());
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tabBar.update();
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});
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form.ui->expandingTabsButton->setChecked(tabBar.expanding());
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QObject::connect(form.ui->expandingTabsButton, &QCheckBox::toggled, [&] {
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tabBar.setExpanding(form.ui->expandingTabsButton->isChecked());
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tabBar.update();
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});
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form.ui->displayIconButton->setChecked(!tabBar.tabIcon(0).isNull());
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QObject::connect(form.ui->displayIconButton, &QCheckBox::toggled, [&] {
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const auto icon = form.ui->displayIconButton->isChecked() ?
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tabBar.style()->standardIcon(QStyle::SP_ComputerIcon) : QIcon();
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for (int i = 0; i < tabBar.count(); i++)
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tabBar.setTabIcon(i, icon);
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});
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form.ui->longLabelButton->setChecked(false);
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QObject::connect(form.ui->longLabelButton, &QCheckBox::toggled, [&] {
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const auto &label = form.ui->longLabelButton->isChecked() ? longLabel : shortLabel;
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for (int i = 0; i < tabBar.count(); i++)
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tabBar.setTabText(i, label.arg(i));
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});
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QObject::connect(form.ui->shapeComboBox, QOverload<int>::of(&QComboBox::currentIndexChanged), [&](int index) {
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Q_UNUSED(index);
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// TODO
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});
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if (proxyStyle->alignment == Qt::AlignLeft)
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form.ui->leftAlignedButton->setChecked(true);
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else if (proxyStyle->alignment == Qt::AlignRight)
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form.ui->rightAlignedButton->setChecked(true);
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else
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form.ui->centeredButton->setChecked(true);
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QObject::connect(form.ui->textAlignmentGroup, QOverload<QAbstractButton *>::of(&QButtonGroup::buttonClicked), [&](QAbstractButton *b) {
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proxyStyle->alignment = b == form.ui->leftAlignedButton ? Qt::AlignLeft :
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b == form.ui->rightAlignedButton ? Qt::AlignRight : Qt::AlignCenter;
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QApplication::sendEvent(&tabBar, new QEvent(QEvent::StyleChange));
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});
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layout->setContentsMargins(12, 12, 12, 12);
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widget.show();
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return app.exec();
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}
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