diff options
Diffstat (limited to 'tests/auto/qstyle')
19 files changed, 748 insertions, 0 deletions
diff --git a/tests/auto/qstyle/.gitignore b/tests/auto/qstyle/.gitignore new file mode 100644 index 0000000..64709f1 --- /dev/null +++ b/tests/auto/qstyle/.gitignore @@ -0,0 +1 @@ +tst_qstyle diff --git a/tests/auto/qstyle/images/mac/button.png b/tests/auto/qstyle/images/mac/button.png Binary files differnew file mode 100644 index 0000000..7b11325 --- /dev/null +++ b/tests/auto/qstyle/images/mac/button.png diff --git a/tests/auto/qstyle/images/mac/combobox.png b/tests/auto/qstyle/images/mac/combobox.png Binary files differnew file mode 100644 index 0000000..ded0b11 --- /dev/null +++ b/tests/auto/qstyle/images/mac/combobox.png diff --git a/tests/auto/qstyle/images/mac/lineedit.png b/tests/auto/qstyle/images/mac/lineedit.png Binary files differnew file mode 100644 index 0000000..8d2861b --- /dev/null +++ b/tests/auto/qstyle/images/mac/lineedit.png diff --git a/tests/auto/qstyle/images/mac/mdi.png b/tests/auto/qstyle/images/mac/mdi.png Binary files differnew file mode 100644 index 0000000..8c09ae4 --- /dev/null +++ b/tests/auto/qstyle/images/mac/mdi.png diff --git a/tests/auto/qstyle/images/mac/menu.png b/tests/auto/qstyle/images/mac/menu.png Binary files differnew file mode 100644 index 0000000..5dd9111 --- /dev/null +++ b/tests/auto/qstyle/images/mac/menu.png diff --git a/tests/auto/qstyle/images/mac/radiobutton.png b/tests/auto/qstyle/images/mac/radiobutton.png Binary files differnew file mode 100644 index 0000000..8828e22 --- /dev/null +++ b/tests/auto/qstyle/images/mac/radiobutton.png diff --git a/tests/auto/qstyle/images/mac/slider.png b/tests/auto/qstyle/images/mac/slider.png Binary files differnew file mode 100644 index 0000000..fc65035 --- /dev/null +++ b/tests/auto/qstyle/images/mac/slider.png diff --git a/tests/auto/qstyle/images/mac/spinbox.png b/tests/auto/qstyle/images/mac/spinbox.png Binary files differnew file mode 100644 index 0000000..ee88441 --- /dev/null +++ b/tests/auto/qstyle/images/mac/spinbox.png diff --git a/tests/auto/qstyle/images/vista/button.png b/tests/auto/qstyle/images/vista/button.png Binary files differnew file mode 100644 index 0000000..a6c4527 --- /dev/null +++ b/tests/auto/qstyle/images/vista/button.png diff --git a/tests/auto/qstyle/images/vista/combobox.png b/tests/auto/qstyle/images/vista/combobox.png Binary files differnew file mode 100644 index 0000000..9b82f64 --- /dev/null +++ b/tests/auto/qstyle/images/vista/combobox.png diff --git a/tests/auto/qstyle/images/vista/lineedit.png b/tests/auto/qstyle/images/vista/lineedit.png Binary files differnew file mode 100644 index 0000000..b2c6ac1 --- /dev/null +++ b/tests/auto/qstyle/images/vista/lineedit.png diff --git a/tests/auto/qstyle/images/vista/menu.png b/tests/auto/qstyle/images/vista/menu.png Binary files differnew file mode 100644 index 0000000..b114099 --- /dev/null +++ b/tests/auto/qstyle/images/vista/menu.png diff --git a/tests/auto/qstyle/images/vista/radiobutton.png b/tests/auto/qstyle/images/vista/radiobutton.png Binary files differnew file mode 100644 index 0000000..c8aa786 --- /dev/null +++ b/tests/auto/qstyle/images/vista/radiobutton.png diff --git a/tests/auto/qstyle/images/vista/slider.png b/tests/auto/qstyle/images/vista/slider.png Binary files differnew file mode 100644 index 0000000..7c156de --- /dev/null +++ b/tests/auto/qstyle/images/vista/slider.png diff --git a/tests/auto/qstyle/images/vista/spinbox.png b/tests/auto/qstyle/images/vista/spinbox.png Binary files differnew file mode 100644 index 0000000..b8d0823 --- /dev/null +++ b/tests/auto/qstyle/images/vista/spinbox.png diff --git a/tests/auto/qstyle/qstyle.pro b/tests/auto/qstyle/qstyle.pro new file mode 100644 index 0000000..f9fed69 --- /dev/null +++ b/tests/auto/qstyle/qstyle.pro @@ -0,0 +1,13 @@ +load(qttest_p4) +TARGET.EPOCHEAPSIZE = 0x200000 0x800000 +SOURCES += tst_qstyle.cpp + +wince*: { + addPixmap.sources = task_25863.png + addPixmap.path = . + DEPLOYMENT += addPixmap +} else:symbian* { + addPixmap.sources = task_25863.png + addPixmap.path = . + DEPLOYMENT += addPixmap +} diff --git a/tests/auto/qstyle/task_25863.png b/tests/auto/qstyle/task_25863.png Binary files differnew file mode 100644 index 0000000..a2de8d6 --- /dev/null +++ b/tests/auto/qstyle/task_25863.png diff --git a/tests/auto/qstyle/tst_qstyle.cpp b/tests/auto/qstyle/tst_qstyle.cpp new file mode 100644 index 0000000..c842186 --- /dev/null +++ b/tests/auto/qstyle/tst_qstyle.cpp @@ -0,0 +1,734 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + + +#include <QtTest/QtTest> +#include <qlayout.h> +#include "qstyle.h" +#include <qevent.h> +#include <qpainter.h> +#include <qpixmap.h> +#include <qapplication.h> +#include <qwidget.h> +#include <qlabel.h> +#include <qstyleoption.h> +#include <qscrollbar.h> +#include <qprogressbar.h> + +#include <qplastiquestyle.h> +#include <qwindowsstyle.h> +#include <qcdestyle.h> +#include <qmotifstyle.h> +#include <qcommonstyle.h> +#include <qstylefactory.h> + +#include <qimagereader.h> +#include <qimagewriter.h> +#include <qmenu.h> +#include <qpushbutton.h> +#include <qspinbox.h> +#include <qcombobox.h> +#include <qradiobutton.h> +#include <qlineedit.h> +#include <qmdiarea.h> + +#if defined(Q_OS_SYMBIAN) +#define SRCDIR "." +#endif + +#if QT_VERSION >= 0x040200 +#include <QCleanlooksStyle> +#endif + +#ifdef Q_WS_MAC +#include <QMacStyle> +#endif + +#ifdef Q_WS_WIN +#include <QWindowsXPStyle> +#include <QWindowsVistaStyle> +#endif + +#ifdef Q_OS_WINCE +#include <QWindowsCEStyle> +#endif + +#ifdef Q_OS_WINCE_WM +#include <QWindowsMobileStyle> +#include <windows.h> + +static bool qt_wince_is_smartphone() { + TCHAR tszPlatform[64]; + if (SystemParametersInfo(SPI_GETPLATFORMTYPE, + sizeof(tszPlatform)/sizeof(*tszPlatform),tszPlatform,0)) + if (0 == _tcsicmp(reinterpret_cast<const wchar_t *> (QString::fromLatin1("Smartphone").utf16()), tszPlatform)) + return true; + return false; +} +#endif + +#ifdef Q_WS_S60 +#include <qs60style.h> +#endif + +#include <qwidget.h> + +//TESTED_CLASS= +//TESTED_FILES=gui/styles/qstyle.h gui/styles/qstyle.cpp gui/styles/qplastiquestyle.cpp gui/styles/qwindowsstyle.cpp gui/styles/qwindowsxpstyle.cpp gui/styles/qwindowsvistastyle.cpp gui/styles/qmotifstyle.cpp gui/styles/qs60style.cpp + +class tst_QStyle : public QObject +{ + Q_OBJECT +public: + tst_QStyle(); + virtual ~tst_QStyle(); +private: + void testAllFunctions(QStyle *); + void testScrollBarSubControls(QStyle *); + void testPainting(QStyle *style, const QString &platform); +private slots: + void drawItemPixmap(); + void initTestCase(); + void cleanupTestCase(); + void init(); + void cleanup(); + void testMotifStyle(); + void testPlastiqueStyle(); + void testWindowsStyle(); + void testCDEStyle(); + void testWindowsXPStyle(); + void testWindowsVistaStyle(); + void testCleanlooksStyle(); + void testMacStyle(); + void testWindowsCEStyle(); + void testWindowsMobileStyle(); + void testS60Style(); + void testStyleFactory(); + void pixelMetric(); + void progressBarChangeStyle(); + void defaultFont(); +private: + void lineUpLayoutTest(QStyle *); + QWidget *testWidget; +}; + + +tst_QStyle::tst_QStyle() +{ + testWidget = 0; +} + +tst_QStyle::~tst_QStyle() +{ +} + +class MyWidget : public QWidget +{ +public: + MyWidget( QWidget* QWidget=0, const char* name=0 ); +protected: + void paintEvent( QPaintEvent* ); +}; + +void tst_QStyle::init() +{ + testWidget = new MyWidget( 0, "testObject"); +} + +void tst_QStyle::cleanup() +{ + delete testWidget; + testWidget = 0; +} + +void tst_QStyle::initTestCase() +{ +} + +void tst_QStyle::cleanupTestCase() +{ +} + +void tst_QStyle::testStyleFactory() +{ + QStringList keys = QStyleFactory::keys(); +#ifndef QT_NO_STYLE_MOTIF + QVERIFY(keys.contains("Motif")); +#endif +#ifndef QT_NO_STYLE_CLEANLOOKS + QVERIFY(keys.contains("Cleanlooks")); +#endif +#ifndef QT_NO_STYLE_PLASTIQUE + QVERIFY(keys.contains("Plastique")); +#endif +#ifndef QT_NO_STYLE_CDE + QVERIFY(keys.contains("CDE")); +#endif +#ifndef QT_NO_STYLE_WINDOWS + QVERIFY(keys.contains("Windows")); +#endif +#ifndef QT_NO_STYLE_MOTIF + QVERIFY(keys.contains("Motif")); +#endif +#ifdef Q_WS_WIN + if (QSysInfo::WindowsVersion >= QSysInfo::WV_XP && + QSysInfo::WindowsVersion < QSysInfo::WV_NT_based) + QVERIFY(keys.contains("WindowsXP")); + if (QSysInfo::WindowsVersion >= QSysInfo::WV_VISTA && + QSysInfo::WindowsVersion < QSysInfo::WV_NT_based) + QVERIFY(keys.contains("WindowsVista")); +#endif + + foreach (QString styleName , keys) { + QStyle *style = QStyleFactory::create(styleName); + QVERIFY(style != 0); + delete style; + } +} + +void tst_QStyle::drawItemPixmap() +{ + testWidget->resize(300, 300); + testWidget->show(); +#if defined(Q_OS_SYMBIAN) + const QString prefix = QLatin1String(SRCDIR) + QLatin1String("/"); + QPixmap p(prefix+"task_25863.png", "PNG"); +#else + QPixmap p("task_25863.png", "PNG"); +#endif + QPixmap actualPix = QPixmap::grabWidget(testWidget); + QVERIFY(pixmapsAreEqual(&actualPix,&p)); + testWidget->hide(); +} + +void tst_QStyle::testAllFunctions(QStyle *style) +{ + QStyleOption opt; + opt.init(testWidget); + + testWidget->setStyle(style); + + //Tests styleHint with default arguments for potential crashes + for ( int hint = 0 ; hint < int(QStyle::SH_Menu_Mask); ++hint) { + style->styleHint(QStyle::StyleHint(hint)); + style->styleHint(QStyle::StyleHint(hint), &opt, testWidget); + } + + //Tests pixelMetric with default arguments for potential crashes + for ( int pm = 0 ; pm < int(QStyle::PM_LayoutVerticalSpacing); ++pm) { + style->pixelMetric(QStyle::PixelMetric(pm)); + style->pixelMetric(QStyle::PixelMetric(pm), &opt, testWidget); + } + + //Tests drawControl with default arguments for potential crashes + for ( int control = 0 ; control < int(QStyle::CE_ColumnViewGrip); ++control) { + QPixmap surface(QSize(200, 200)); + QPainter painter(&surface); + style->drawControl(QStyle::ControlElement(control), &opt, &painter, 0); + } + + //Tests drawComplexControl with default arguments for potential crashes + { + QPixmap surface(QSize(200, 200)); + QPainter painter(&surface); + QStyleOptionComboBox copt1; + copt1.init(testWidget); + + QStyleOptionGroupBox copt2; + copt2.init(testWidget); + QStyleOptionSizeGrip copt3; + copt3.init(testWidget); + QStyleOptionSlider copt4; + copt4.init(testWidget); + copt4.minimum = 0; + copt4.maximum = 100; + copt4.tickInterval = 25; + copt4.sliderValue = 50; + QStyleOptionSpinBox copt5; + copt5.init(testWidget); + QStyleOptionTitleBar copt6; + copt6.init(testWidget); + QStyleOptionToolButton copt7; + copt7.init(testWidget); + QStyleOptionQ3ListView copt8; + copt8.init(testWidget); + copt8.items << QStyleOptionQ3ListViewItem(); + QStyleOptionComplex copt9; + copt9.initFrom(testWidget); + + style->drawComplexControl(QStyle::CC_SpinBox, &copt5, &painter, 0); + style->drawComplexControl(QStyle::CC_ComboBox, &copt1, &painter, 0); + style->drawComplexControl(QStyle::CC_ScrollBar, &copt4, &painter, 0); + style->drawComplexControl(QStyle::CC_Slider, &copt4, &painter, 0); + style->drawComplexControl(QStyle::CC_ToolButton, &copt7, &painter, 0); + style->drawComplexControl(QStyle::CC_TitleBar, &copt6, &painter, 0); + style->drawComplexControl(QStyle::CC_GroupBox, &copt2, &painter, 0); + style->drawComplexControl(QStyle::CC_Dial, &copt4, &painter, 0); +#ifdef QT3_SUPPORT + style->drawComplexControl(QStyle::CC_Q3ListView, &copt8, &painter, 0); + style->drawComplexControl(QStyle::CC_MdiControls, &copt9, &painter, 0); +#endif + } + + //Check standard pixmaps/icons + for ( int i = 0 ; i < int(QStyle::SP_ToolBarVerticalExtensionButton); ++i) { + QPixmap pixmap = style->standardPixmap(QStyle::StandardPixmap(i)); + if (pixmap.isNull()) { + qWarning("missing StandardPixmap: %d", i); + } + QIcon icn = style->standardIcon(QStyle::StandardPixmap(i)); + if (icn.isNull()) { + qWarning("missing StandardIcon: %d", i); + } + } + + style->itemPixmapRect(QRect(0, 0, 100, 100), Qt::AlignHCenter, QPixmap(200, 200)); + style->itemTextRect(QFontMetrics(qApp->font()), QRect(0, 0, 100, 100), Qt::AlignHCenter, true, QString("Test")); + + testScrollBarSubControls(style); +} + +void tst_QStyle::testScrollBarSubControls(QStyle *style) +{ +#ifdef Q_OS_WINCE_WM + if (qobject_cast<QWindowsMobileStyle*>(style) && qt_wince_is_smartphone()) + QSKIP("SmartPhone doesn't have scrollbar subcontrols.", SkipAll); +#endif + + QScrollBar scrollBar; + scrollBar.show(); + const QStyleOptionSlider opt = qt_qscrollbarStyleOption(&scrollBar); + foreach (int subControl, QList<int>() << 1 << 2 << 4 << 8) { + +#ifdef Q_WS_S60 +// in s60style add line and sub line have been removed. + if (subControl == QStyle::SC_ScrollBarAddLine || subControl == QStyle::SC_ScrollBarSubLine ) + continue; +#endif + QRect sr = testWidget->style()->subControlRect(QStyle::CC_ScrollBar, &opt, + QStyle::SubControl(subControl), &scrollBar); + QVERIFY(sr.isNull() == false); + } +} + +void tst_QStyle::testPlastiqueStyle() +{ +#if !defined(QT_NO_STYLE_PLASTIQUE) + QPlastiqueStyle pstyle; + testAllFunctions(&pstyle); + lineUpLayoutTest(&pstyle); +#else + QSKIP("No Plastique style", SkipAll); +#endif +} + +void tst_QStyle::testCleanlooksStyle() +{ +#if QT_VERSION >= 0x040200 && !defined(QT_NO_STYLE_CLEANLOOKS) + QCleanlooksStyle cstyle; + testAllFunctions(&cstyle); + lineUpLayoutTest(&cstyle); +#else + QSKIP("No Cleanlooks style", SkipAll); +#endif +} + +void tst_QStyle::testWindowsStyle() +{ + QWindowsStyle wstyle; + testAllFunctions(&wstyle); + lineUpLayoutTest(&wstyle); +} + +void tst_QStyle::testWindowsXPStyle() +{ +#if defined(Q_WS_WIN) && !defined(QT_NO_STYLE_WINDOWSXP) + QWindowsXPStyle xpstyle; + testAllFunctions(&xpstyle); + lineUpLayoutTest(&xpstyle); +#else + QSKIP("No WindowsXP style", SkipAll); +#endif +} + +void writeImage(const QString &fileName, QImage image) +{ + QImageWriter imageWriter(fileName); + imageWriter.setFormat("png"); + qDebug() << "result " << imageWriter.write(image); +} + +QImage readImage(const QString &fileName) +{ + QImageReader reader(fileName); + return reader.read(); +} + + +void tst_QStyle::testWindowsVistaStyle() +{ +#if defined(Q_WS_WIN) && !defined(QT_NO_STYLE_WINDOWSVISTA) + QWindowsVistaStyle vistastyle; + testAllFunctions(&vistastyle); + + if (QSysInfo::WindowsVersion == QSysInfo::WV_VISTA) + testPainting(&vistastyle, "vista"); +#endif +} + +void comparePixmap(const QString &filename, const QPixmap &pixmap) +{ + QImage oldFile = readImage(filename); + QPixmap oldPixmap = QPixmap::fromImage(oldFile); + if (!oldFile.isNull()) + QVERIFY(pixmapsAreEqual(&pixmap, &oldPixmap)); + else + writeImage(filename, pixmap.toImage()); +} + +void tst_QStyle::testPainting(QStyle *style, const QString &platform) +{ + //Test Menu + QString fileName = "images/" + platform + "/menu.png"; + QMenu menu; + menu.setStyle(style); + menu.show(); + menu.addAction(new QAction("Test 1", &menu)); + menu.addAction(new QAction("Test 2", &menu)); + QPixmap pixmap = QPixmap::grabWidget(&menu); + comparePixmap(fileName, pixmap); + + //Push button + fileName = "images/" + platform + "/button.png"; + QPushButton button("OK"); + button.setStyle(style); + button.show(); + pixmap = QPixmap::grabWidget(&button); + button.hide(); + comparePixmap(fileName, pixmap); + + //Push button + fileName = "images/" + platform + "/radiobutton.png"; + QRadioButton radiobutton("Check"); + radiobutton.setStyle(style); + radiobutton.show(); + pixmap = QPixmap::grabWidget(&radiobutton); + radiobutton.hide(); + comparePixmap(fileName, pixmap); + + //Combo box + fileName = "images/" + platform + "/combobox.png"; + QComboBox combobox; + combobox.setStyle(style); + combobox.addItem("Test 1"); + combobox.addItem("Test 2"); + combobox.show(); + pixmap = QPixmap::grabWidget(&combobox); + combobox.hide(); + comparePixmap(fileName, pixmap); + + //Spin box + fileName = "images/" + platform + "/spinbox.png"; + QDoubleSpinBox spinbox; + spinbox.setLocale(QLocale(QLocale::English, QLocale::UnitedStates)); + spinbox.setStyle(style); + spinbox.show(); + pixmap = QPixmap::grabWidget(&spinbox); + spinbox.hide(); + comparePixmap(fileName, pixmap); + QLocale::setDefault(QLocale::system()); + + //Slider + fileName = "images/" + platform + "/slider.png"; + QSlider slider; + slider.setStyle(style); + slider.show(); + pixmap = QPixmap::grabWidget(&slider); + slider.hide(); + comparePixmap(fileName, pixmap); + + //Line edit + fileName = "images/" + platform + "/lineedit.png"; + QLineEdit lineedit("Test text"); + lineedit.setStyle(style); + lineedit.show(); + pixmap = QPixmap::grabWidget(&lineedit); + lineedit.hide(); + comparePixmap(fileName, pixmap); + + //MDI + fileName = "images/" + platform + "/mdi.png"; + QMdiArea mdiArea; + mdiArea.addSubWindow(new QWidget(&mdiArea)); + mdiArea.resize(200, 200); + mdiArea.setStyle(style); + mdiArea.show(); + pixmap = QPixmap::grabWidget(&mdiArea); + mdiArea.hide(); + comparePixmap(fileName, pixmap); +} + +void tst_QStyle::testMacStyle() +{ +#ifdef Q_WS_MAC + QMacStyle mstyle; + testAllFunctions(&mstyle); +#endif +} + +void tst_QStyle::testMotifStyle() +{ +#if !defined(QT_NO_STYLE_MOTIF) + QMotifStyle mstyle; + testAllFunctions(&mstyle); +#else + QSKIP("No Motif style", SkipAll); +#endif +} + +void tst_QStyle::testCDEStyle() +{ +#if !defined(QT_NO_STYLE_CDE) + QCDEStyle cstyle; + testAllFunctions(&cstyle); +#else + QSKIP("No CDE style", SkipAll); +#endif +} + +void tst_QStyle::testWindowsCEStyle() +{ +#if defined(Q_OS_WINCE) + QWindowsCEStyle cstyle; + testAllFunctions(&cstyle); +#else + QSKIP("No WindowsCEStyle style", SkipAll); +#endif +} + +void tst_QStyle::testWindowsMobileStyle() +{ +#if defined(Q_OS_WINCE_WM) + QWindowsMobileStyle cstyle; + testAllFunctions(&cstyle); +#else + QSKIP("No WindowsMobileStyle style", SkipAll); +#endif +} + +void tst_QStyle::testS60Style() + { +#if defined(Q_WS_S60) + QS60Style cstyle; + testAllFunctions(&cstyle); +#else + QSKIP("No S60Style style", SkipAll); +#endif + } + +// Helper class... + +MyWidget::MyWidget( QWidget* parent, const char* name ) + : QWidget( parent ) +{ + setObjectName(name); +} + +void MyWidget::paintEvent( QPaintEvent* ) +{ + QPainter p(this); + QPixmap big(400,400); + big.fill(Qt::green); + style()->drawItemPixmap(&p, rect(), Qt::AlignCenter, big); +} + + +class Qt42Style : public QWindowsStyle +{ + Q_OBJECT +public: + Qt42Style() : QWindowsStyle() + { + margin_toplevel = 10; + margin = 5; + spacing = 0; + } + + virtual int pixelMetric(PixelMetric metric, const QStyleOption * option = 0, + const QWidget * widget = 0 ) const; + + int margin_toplevel; + int margin; + int spacing; + +}; + +int Qt42Style::pixelMetric(PixelMetric metric, const QStyleOption * option /*= 0*/, + const QWidget * widget /*= 0*/ ) const +{ + switch (metric) { + case QStyle::PM_DefaultTopLevelMargin: + return margin_toplevel; + break; + case QStyle::PM_DefaultChildMargin: + return margin; + break; + case QStyle::PM_DefaultLayoutSpacing: + return spacing; + break; + default: + break; + } + return QWindowsStyle::pixelMetric(metric, option, widget); +} + + +void tst_QStyle::pixelMetric() +{ + Qt42Style *style = new Qt42Style(); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultTopLevelMargin), 10); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultChildMargin), 5); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultLayoutSpacing), 0); + + style->margin_toplevel = 0; + style->margin = 0; + style->spacing = 0; + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultTopLevelMargin), 0); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultChildMargin), 0); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultLayoutSpacing), 0); + + style->margin_toplevel = -1; + style->margin = -1; + style->spacing = -1; + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultTopLevelMargin), -1); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultChildMargin), -1); + QCOMPARE(style->pixelMetric(QStyle::PM_DefaultLayoutSpacing), -1); + + delete style; +} + +void tst_QStyle::progressBarChangeStyle() +{ +#if !defined(QT_NO_STYLE_PLASTIQUE) && !defined(QT_NO_STYLE_WINDOWS) + //test a crashing situation (task 143530) + //where changing the styles and deleting a progressbar would crash + + QWindowsStyle style1; + QPlastiqueStyle style2; + + QProgressBar *progress=new QProgressBar; + progress->setStyle(&style1); + + progress->show(); + + progress->setStyle(&style2); + + QTest::qWait(100); + delete progress; + + QTest::qWait(100); + + //before the correction, there would be a crash here +#elif !defined(QT_NO_STYLE_S60) && !defined(QT_NO_STYLE_WINDOWS) + //test a crashing situation (task 143530) + //where changing the styles and deleting a progressbar would crash + + QWindowsStyle style1; + QS60Style style2; + + QProgressBar *progress=new QProgressBar; + progress->setStyle(&style1); + + progress->show(); + + progress->setStyle(&style2); + + QTest::qWait(100); + delete progress; + + QTest::qWait(100); + + //before the correction, there would be a crash here +#else + QSKIP("Either style Plastique or Windows or S60 missing", SkipAll); +#endif +} + +void tst_QStyle::lineUpLayoutTest(QStyle *style) +{ + QWidget widget; + QHBoxLayout layout; + QFont font; + font.setPointSize(9); //Plastique is lined up for odd numbers... + widget.setFont(font); + QSpinBox spinbox(&widget); + QLineEdit lineedit(&widget); + QComboBox combo(&widget); + combo.setEditable(true); + layout.addWidget(&spinbox); + layout.addWidget(&lineedit); + layout.addWidget(&combo); + widget.setLayout(&layout); + widget.setStyle(style); + // propagate the style. + foreach (QWidget *w, qFindChildren<QWidget *>(&widget)) + w->setStyle(style); + widget.show(); + QTest::qWait( 500 ); + + QVERIFY(qAbs(spinbox.height() - lineedit.height()) <= 1); + QVERIFY(qAbs(spinbox.height() - combo.height()) <= 1); +} + +void tst_QStyle::defaultFont() +{ + QFont defaultFont = qApp->font(); + QFont pointFont = defaultFont; + pointFont.setPixelSize(9); + qApp->setFont(pointFont); + QPushButton button; + button.show(); + qApp->processEvents(); + qApp->setFont(defaultFont); +} + +QTEST_MAIN(tst_QStyle) +#include "tst_qstyle.moc" |
