sync: from linuxdeepin/dtkwidget

Synchronize source files from linuxdeepin/dtkwidget.

Source-pull-request: linuxdeepin/dtkwidget#679

Author: deepin-ci-robot

examples/collections/buttonexample.cpp

@@ -71,7 +71,7 @@ DPushButtonExample::DPushButtonExample(QWidget *parent)
     DPushButton *pButtonDisabled = new DPushButton("button disabled", this);
     pButtonDisabled->setFixedSize(DSizeModeHelper::element(QSize(200, 24), QSize(200, 36)));
     // connect `sizeModeChanged()` signal to update Size.
-    connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::sizeModeChanged, [pButtonDisabled](DGuiApplicationHelper::SizeMode mode) {
+    connect(DGuiApplicationHelper::instance(), &DGuiApplicationHelper::sizeModeChanged, [pButtonDisabled](DGuiApplicationHelper::SizeMode) {
         pButtonDisabled->setFixedSize(DSizeModeHelper::element(QSize(200, 24), QSize(200, 36)));
     });
     pButtonDisabled->setEnabled(false);
@@ -402,7 +402,7 @@ DIconButtonExample::DIconButtonExample(QWidget *parent)
     pButton_8->setIconSize(QSize(16, 16));
     DStyle::setFocusRectVisible(pButton_8, false);
 
-    auto updateButtonSize = [](QWidget *widget, int mode) {
+    auto updateButtonSize = [](QWidget *widget, int) {
         for (auto button : widget->findChildren<DIconButton *>(QString(), Qt::FindDirectChildrenOnly)) {
             if (button->iconSize() == QSize(16, 16)) {
                 button->setFixedSize(DSizeModeHelper::element(QSize(20, 20), QSize(24, 24)));

examples/collections/main.cpp

@@ -20,7 +20,9 @@ int main(int argc, char *argv[])
 #endif
     DApplication *a = DApplication::globalApplication(argc, argv);
 
+#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0))
     DApplication::setAttribute(Qt::AA_UseHighDpiPixmaps, true);
+#endif
     DLogManager::registerConsoleAppender();
 
     a->loadTranslator();

src/widgets/dfontcombobox.cpp

@@ -52,6 +52,8 @@ DFontComboBoxPrivate::~DFontComboBoxPrivate()
   @endcode
   
   @image html DFontComboBox.png
+*/
+
 /*!
 @~english
   @brief DFontComboBox constructor.

src/widgets/dlineedit.cpp

@@ -494,7 +494,7 @@ bool DLineEdit::eventFilter(QObject *watched, QEvent *event)
     D_D(DLineEdit);
 
     if (event->type() == QEvent::FocusIn) {
-        if (DGuiApplicationHelper::IsTableEnvironment && QGuiApplication::inputMethod())
+        if (DGuiApplicationHelper::testAttribute(DGuiApplicationHelper::IsTableEnvironment) && QGuiApplication::inputMethod() != nullptr)
             QGuiApplication::inputMethod()->show();
         Q_EMIT focusChanged(true);
     } else if (event->type() == QEvent::FocusOut) {

src/widgets/dprintpreviewwidget.cpp

@@ -1222,7 +1222,7 @@ QVector<int> DPrintPreviewWidgetPrivate::requestPages(int page)
   \a parent 父控件
  */
 DPrintPreviewWidget::DPrintPreviewWidget(DPrinter *printer, QWidget *parent)
-    : DFrame(*new DPrintPreviewWidgetPrivate(this))
+    : DFrame(*new DPrintPreviewWidgetPrivate(this), parent)
 {
     Q_D(DPrintPreviewWidget);
     d->previewPrinter = printer;

src/widgets/dstyle.cpp

@@ -2194,7 +2194,7 @@ void DStyle::drawControl(QStyle::ControlElement ce, const QStyleOption *opt, QPa
  */
 int DStyle::pixelMetric(QStyle::PixelMetric m, const QStyleOption *opt, const QWidget *widget) const
 {
-    switch (m) {
+    switch (static_cast<uint32_t>(m)) {
     case PM_ButtonDefaultIndicator:
     case PM_ButtonShiftHorizontal:
     case PM_ButtonShiftVertical:

src/widgets/dstyleditemdelegate.cpp

@@ -83,6 +83,7 @@ DWIDGET_END_NAMESPACE
 Q_DECLARE_METATYPE(DTK_WIDGET_NAMESPACE::ActionList)
 
 DWIDGET_BEGIN_NAMESPACE
+#if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
 static void saveDViewItemActionList(QDataStream &s, const void *d)
 {
     const ActionList &data = *static_cast<const ActionList*>(d);
@@ -95,17 +96,18 @@ static void loadDViewItemActionList(QDataStream &s, void *d)
     s >> data;
 }
 
-__attribute__((constructor))
 static void registerMetaType ()
 {
-    #if QT_VERSION < QT_VERSION_CHECK(6, 0, 0)
     // register DViewItemActionList's stream operator to support that QMetaType can using save and load function.
     QMetaType::registerStreamOperators(QMetaTypeId<DTK_WIDGET_NAMESPACE::ActionList>::qt_metatype_id(),
                                        saveDViewItemActionList,
                                        loadDViewItemActionList);
-    #endif
 }
 
+Q_CONSTRUCTOR_FUNCTION(registerMetaType)
+
+#endif
+
 static DViewItemActionList qvariantToActionList(const QVariant &v)
 {
     const ActionList &wrapper = v.value<ActionList>();

src/widgets/private/dtitlebareditpanel.cpp

@@ -351,7 +351,7 @@ void DCollapseWidget::updateMinimumValue()
                 continue;
             minimum += w->width();
             qDebug() << "+" << w->width();
-            if (auto dragDropWidget = qobject_cast<DragDropWidget *>(w)) {
+            if (qobject_cast<DragDropWidget *>(w)) {
                if (m_settingsImpl->isSpacerTool(m_settingsImpl->findKeyByPos(i)) && !m_settingsImpl->isStrecherTool(m_settingsImpl->findKeyByPos(i))) {
                    minimum += SPACING;
                    qDebug() << "+" << SPACING;
@@ -402,7 +402,7 @@ void DCollapseWidget::collapse()
     }
 
     if (auto item = m_mainHLayout->takeAt(index)) {
-        if (auto spacerItem = item->spacerItem()) { // 如果是spacer，只存数据，不处理expand按钮
+        if (item->spacerItem()) { // 如果是spacer，只存数据，不处理expand按钮
             QPair<QString, QWidget*> tmp{m_settingsImpl->findKeyByPos(index), nullptr};
             m_viewsInMenu.append(tmp);
             qDebug() << "collapse:" << m_viewsInMenu;

tests/testcases/widgets/ut_dcombobox.cpp

@@ -30,7 +30,7 @@ TEST_F(ut_DComboBox, maxVisibleItems)
         target->addItem(QString::number(i));
     }
     target->show();
-    QTest::qWaitForWindowExposed(target->windowHandle());
+    (void)QTest::qWaitForWindowExposed(target->windowHandle());
 
     const QPoint arrowPos(target->rect().right() - 1, target->rect().center().y());
     QTest::mouseClick(target, Qt::LeftButton, Qt::KeyboardModifiers(), arrowPos);

tests/testcases/widgets/ut_dtextedit.cpp

@@ -75,6 +75,10 @@ TEST_F(ut_DTextEdit, testDTextEditKeyPressEvent)
 
 TEST_F(ut_DTextEdit, testDTextEditContextMenuEvent)
 {
+#if (QT_VERSION >= QT_VERSION_CHECK(6, 0, 0))
+    QContextMenuEvent menuEvent(QContextMenuEvent::Mouse, QPoint(0,0), QPoint(0,0));
+#else
     QContextMenuEvent menuEvent(QContextMenuEvent::Mouse, QPoint(0,0));
+#endif
     widget->contextMenuEvent(&menuEvent);
 }