2014-11-07 14:57:25 +00:00
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/****************************************************************************
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**
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2016-01-15 12:36:27 +00:00
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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2014-11-07 14:57:25 +00:00
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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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2016-01-15 12:36:27 +00:00
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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2014-11-07 14:57:25 +00:00
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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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2015-01-28 08:44:43 +00:00
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** a written agreement between you and The Qt Company. For licensing terms
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2016-01-15 12:36:27 +00:00
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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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2014-11-07 14:57:25 +00:00
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**
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2016-01-15 12:36:27 +00:00
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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2014-11-07 14:57:25 +00:00
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "qwidgetdump.h"
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#include <QWidget>
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#if QT_VERSION > 0x050000
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# include <QtGui/QScreen>
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# include <QtGui/QWindow>
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#endif
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#include <QApplication>
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#include <QtCore/QMetaObject>
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#include <QtCore/QDebug>
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#include <QtCore/QTextStream>
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namespace QtDiag {
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2016-06-03 09:27:39 +00:00
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static const char *qtWidgetClasses[] = {
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"QAbstractItemView", "QAbstractScrollArea", "QAbstractSlider", "QAbstractSpinBox",
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"QCalendarWidget", "QCheckBox", "QColorDialog", "QColumnView", "QComboBox",
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"QCommandLinkButton", "QDateEdit", "QDateTimeEdit", "QDesktopWidget", "QDial",
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"QDialog", "QDialogButtonBox", "QDockWidget", "QDoubleSpinBox", "QErrorMessage",
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"QFileDialog", "QFontComboBox", "QFontDialog", "QFrame", "QGraphicsView",
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"QGroupBox", "QHeaderView", "QInputDialog", "QLCDNumber", "QLabel", "QLineEdit",
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"QListView", "QListWidget", "QMainWindow", "QMdiArea", "QMdiSubWindow", "QMenu",
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"QMenuBar", "QMessageBox", "QOpenGLWidget", "QPlainTextEdit", "QProgressBar",
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"QProgressDialog", "QPushButton", "QRadioButton", "QRubberBand", "QScrollArea",
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"QScrollBar", "QSlider", "QSpinBox", "QSplashScreen", "QSplitter",
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"QStackedWidget", "QStatusBar", "QTabBar", "QTabWidget", "QTableView",
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"QTableWidget", "QTextBrowser", "QTextEdit", "QTimeEdit", "QToolBar",
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"QToolBox", "QToolButton", "QTreeView", "QTreeWidget", "QWidget",
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"QWizard", "QWizardPage"
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};
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static bool isQtWidget(const char *className)
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{
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2019-06-03 10:43:26 +00:00
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for (auto qtWidgetClass : qtWidgetClasses) {
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if (qstrcmp(className, qtWidgetClass) == 0)
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2016-06-03 09:27:39 +00:00
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return true;
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}
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return false;
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}
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static void formatWidgetClass(QTextStream &str, const QWidget *w)
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{
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const QMetaObject *mo = w->metaObject();
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str << mo->className();
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while (!isQtWidget(mo->className())) {
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mo = mo->superClass();
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str << ':' << mo->className();
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}
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const QString on = w->objectName();
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if (!on.isEmpty())
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str << "/\"" << on << '"';
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}
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2014-11-07 14:57:25 +00:00
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static void dumpWidgetRecursion(QTextStream &str, const QWidget *w,
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FormatWindowOptions options, int depth = 0)
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{
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indentStream(str, 2 * depth);
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2016-06-03 09:27:39 +00:00
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formatWidgetClass(str, w);
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2014-11-07 14:57:25 +00:00
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str << ' ' << (w->isVisible() ? "[visible] " : "[hidden] ");
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if (const WId nativeWinId = w->internalWinId())
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2019-11-11 13:03:37 +00:00
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str << "[native: " << Qt::hex << Qt::showbase << nativeWinId << Qt::dec << Qt::noshowbase
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<< "] ";
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2014-11-07 14:57:25 +00:00
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if (w->isWindow())
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str << "[top] ";
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str << (w->testAttribute(Qt::WA_Mapped) ? "[mapped] " : "[not mapped] ");
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if (w->testAttribute(Qt::WA_DontCreateNativeAncestors))
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str << "[NoNativeAncestors] ";
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2015-06-08 09:24:06 +00:00
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if (const int states = w->windowState())
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2019-11-11 13:03:37 +00:00
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str << "windowState=" << Qt::hex << Qt::showbase << states << Qt::dec << Qt::noshowbase
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<< ' ';
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2014-11-07 14:57:25 +00:00
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formatRect(str, w->geometry());
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2016-01-21 16:12:46 +00:00
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if (w->isWindow()) {
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2017-03-20 15:29:29 +00:00
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str << ' ' << w->logicalDpiX() << "DPI";
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#if QT_VERSION > 0x050600
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const qreal dpr = w->devicePixelRatioF();
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if (!qFuzzyCompare(dpr, qreal(1)))
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str << " dpr=" << dpr;
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#endif // Qt 5.6
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2016-01-21 16:12:46 +00:00
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const QRect normalGeometry = w->normalGeometry();
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if (normalGeometry.isValid() && !normalGeometry.isEmpty() && normalGeometry != w->geometry()) {
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str << " normal=";
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formatRect(str, w->normalGeometry());
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}
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}
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2014-11-07 14:57:25 +00:00
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if (!(options & DontPrintWindowFlags)) {
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str << ' ';
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formatWindowFlags(str, w->windowFlags());
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}
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2016-01-21 16:12:46 +00:00
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if (options & PrintSizeConstraints) {
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str << ' ';
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const QSize minimumSize = w->minimumSize();
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if (minimumSize.width() > 0 || minimumSize.height() > 0)
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str << "minimumSize=" << minimumSize.width() << 'x' << minimumSize.height() << ' ';
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const QSize sizeHint = w->sizeHint();
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const QSize minimumSizeHint = w->minimumSizeHint();
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if (minimumSizeHint.isValid() && !(sizeHint.isValid() && minimumSizeHint == sizeHint))
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str << "minimumSizeHint=" << minimumSizeHint.width() << 'x' << minimumSizeHint.height() << ' ';
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if (sizeHint.isValid())
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str << "sizeHint=" << sizeHint.width() << 'x' << sizeHint.height() << ' ';
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const QSize maximumSize = w->maximumSize();
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if (maximumSize.width() < QWIDGETSIZE_MAX || maximumSize.height() < QWIDGETSIZE_MAX)
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str << "maximumSize=" << maximumSize.width() << 'x' << maximumSize.height() << ' ';
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}
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2014-11-07 14:57:25 +00:00
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str << '\n';
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#if QT_VERSION > 0x050000
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if (const QWindow *win = w->windowHandle()) {
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indentStream(str, 2 * (1 + depth));
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formatWindow(str, win, options);
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str << '\n';
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}
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#endif // Qt 5
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foreach (const QObject *co, w->children()) {
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if (co->isWidgetType())
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dumpWidgetRecursion(str, static_cast<const QWidget *>(co), options, depth + 1);
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}
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}
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2016-01-21 16:12:46 +00:00
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void dumpAllWidgets(FormatWindowOptions options, const QWidget *root)
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2014-11-07 14:57:25 +00:00
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{
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QString d;
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QTextStream str(&d);
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str << "### QWidgets:\n";
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2016-01-21 16:12:46 +00:00
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QWidgetList topLevels;
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if (root)
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topLevels.append(const_cast<QWidget *>(root));
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else
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topLevels = QApplication::topLevelWidgets();
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foreach (QWidget *tw, topLevels)
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2014-11-07 14:57:25 +00:00
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dumpWidgetRecursion(str, tw, options);
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2015-01-22 15:53:16 +00:00
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#if QT_VERSION >= 0x050400
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2016-06-03 09:27:39 +00:00
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{
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foreach (const QString &line, d.split(QLatin1Char('\n')))
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qDebug().noquote() << line;
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}
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2014-11-07 14:57:25 +00:00
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#else
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qDebug("%s", qPrintable(d));
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#endif
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}
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} // namespace QtDiag
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