Changeset 846 for trunk/src/gui/widgets/qmainwindow.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/widgets/qmainwindow.cpp (modified) (12 diffs)

trunk/src/gui/widgets/qmainwindow.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -40 +40 @@
 ****************************************************************************/
 
+//#define QT_EXPERIMENTAL_CLIENT_DECORATIONS
+
 #include "qmainwindow.h"
 #include "qmainwindowlayout_p.h"
@@ -77 +79 @@
 #ifdef Q_WS_MAC
             , useHIToolBar(false)
+            , activateUnifiedToolbarAfterFullScreen(false)
 #endif
 #if !defined(QT_NO_DOCKWIDGET) && !defined(QT_NO_CURSOR)
@@ -88 +91 @@
 #ifdef Q_WS_MAC
     bool useHIToolBar;
+    bool activateUnifiedToolbarAfterFullScreen;
 #endif
     void init();
@@ -100 +104 @@
     uint cursorAdjusted : 1;
 #endif
+
+    static inline QMainWindowLayout *mainWindowLayout(const QMainWindow *mainWindow)
+    {
+        return mainWindow ? mainWindow->d_func()->layout : static_cast<QMainWindowLayout *>(0);
+    }
 };
 
+QMainWindowLayout *qt_mainwindow_layout(const QMainWindow *mainWindow)
+{
+    return QMainWindowPrivate::mainWindowLayout(mainWindow);
+}
+
+#ifdef QT_EXPERIMENTAL_CLIENT_DECORATIONS
+Q_GUI_EXPORT void qt_setMainWindowTitleWidget(QMainWindow *mainWindow, Qt::DockWidgetArea area, QWidget *widget)
+{
+    QGridLayout *topLayout = qobject_cast<QGridLayout *>(mainWindow->layout());
+    Q_ASSERT(topLayout);
+
+    int row = 0;
+    int column = 0;
+
+    switch (area) {
+    case Qt::LeftDockWidgetArea:
+        row = 1;
+        column = 0;
+        break;
+    case Qt::TopDockWidgetArea:
+        row = 0;
+        column = 1;
+        break;
+    case Qt::BottomDockWidgetArea:
+        row = 2;
+        column = 1;
+        break;
+    case Qt::RightDockWidgetArea:
+        row = 1;
+        column = 2;
+        break;
+    default:
+        Q_ASSERT_X(false, "qt_setMainWindowTitleWidget", "Unknown area");
+        return;
+    }
+
+    if (QLayoutItem *oldItem = topLayout->itemAtPosition(row, column))
+        delete oldItem->widget();
+    topLayout->addWidget(widget, row, column);
+}
+#endif
+
 void QMainWindowPrivate::init()
 {
     Q_Q(QMainWindow);
-    layout = new QMainWindowLayout(q);
+
+#ifdef QT_EXPERIMENTAL_CLIENT_DECORATIONS
+    QGridLayout *topLayout = new QGridLayout(q);
+    topLayout->setContentsMargins(0, 0, 0, 0);
+
+    layout = new QMainWindowLayout(q, topLayout);
+
+    topLayout->addItem(layout, 1, 1);
+#else
+    layout = new QMainWindowLayout(q, 0);
+#endif
+
     const int metric = q->style()->pixelMetric(QStyle::PM_ToolBarIconSize, 0, q);
     iconSize = QSize(metric, metric);
@@ -443 +505 @@
 QMenuBar *QMainWindow::menuBar() const
 {
-    QMenuBar *menuBar = qobject_cast<QMenuBar *>(d_func()->layout->menuBar());
+    QMenuBar *menuBar = qobject_cast<QMenuBar *>(layout()->menuBar());
     if (!menuBar) {
         QMainWindow *self = const_cast<QMainWindow *>(this);
@@ -462 +524 @@
 void QMainWindow::setMenuBar(QMenuBar *menuBar)
 {
-    Q_D(QMainWindow);
-    if (d->layout->menuBar() && d->layout->menuBar() != menuBar) {
+    QLayout *topLayout = layout();
+
+    if (topLayout->menuBar() && topLayout->menuBar() != menuBar) {
         // Reparent corner widgets before we delete the old menu bar.
-        QMenuBar *oldMenuBar = qobject_cast<QMenuBar *>(d->layout->menuBar());
+        QMenuBar *oldMenuBar = qobject_cast<QMenuBar *>(topLayout->menuBar());
         if (menuBar) {
             // TopLeftCorner widget.
@@ -479 +542 @@
         oldMenuBar->deleteLater();
     }
-    d->layout->setMenuBar(menuBar);
+    topLayout->setMenuBar(menuBar);
 }
 
@@ -1375 +1438 @@
 
         case QEvent::StyleChange:
+#ifndef QT_NO_DOCKWIDGET
+            d->layout->layoutState.dockAreaLayout.styleChangedEvent();
+#endif
             if (!d->explicitIconSize)
                 setIconSize(QSize());
@@ -1438 +1504 @@
         disappear since it is considered to be part of the title bar. Qt 4.5 and up will now work around this by pulling
         the toolbars out and back into the regular toolbar and vice versa when you swap out.
-        However, a good practice would be that turning off the unified toolbar before you call
-        showFullScreen() and restoring it after you call showNormal().
     \endlist
 
@@ -1454 +1518 @@
 
     // ### Disable the unified toolbar when using anything but the native graphics system.
-    if (windowSurface())
+    // ### Disable when using alien widgets as well
+    if (windowSurface() || testAttribute(Qt::WA_NativeWindow) == false)
         return;
 
@@ -1536 +1601 @@
 #ifndef QT_NO_MENU
     QMenu *popup = createPopupMenu();
-    if (popup && !popup->isEmpty()) {
-        popup->exec(event->globalPos());
-        event->accept();
-    }
-    delete popup;
+    if (popup) {
+        if (!popup->isEmpty()) {
+            popup->setAttribute(Qt::WA_DeleteOnClose);
+            popup->popup(event->globalPos());
+            event->accept();
+        } else {
+            delete popup;
+        }
+    }
 #endif
 }