Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2: (26 commits)
  Disable the unified toolbar before entering
  QWorkspace: fix hardcoded min size overwriting the real min size
  Fix tst_moduleqt47::accidentalImport
  tst_qcompleter: Fix the QTBUG_14292_filesystem test on X11
  tst_qcompleter.cpp: fix test on mac.
  Fixed autotest that was missing focus on Windows
  QGraphicsLayoutItem - user set sizes should always override, even if there's a constraint
  QGridLayoutEngine - Rework height-for-width support so that row/col spanning works
  Revert "Revert "Fix (implement!) hfw/wfh in QGridLayoutEngine""
  Fixed statement about const_iterator and some whitespace fixes.
  Adjust the parent index for the itemsMoved call.
  Correctly handle both 16bit and 32bit live pixmaps in meego graphics system.
  Correctly remove the egl alpha surface flags in meego graphics system.
  Proper dither & proper alpha checking.
  In meego graphics system, use always 16bit textures.
  QCompleter: do not auto complete when directory is changed.
  tst_qcompleter: Add a test for QFileSystemModel
  Doc: adjusting the search field width
  Doc - remove disclaimer
  Added the default format of QTime::toString().
  ...

4 files changed, 31 insertions, 19 deletions

diff --git a/src/gui/widgets/qmainwindow.cpp b/src/gui/widgets/qmainwindow.cpp
index 1183be6..d971f61 100644
--- a/src/gui/widgets/qmainwindow.cpp
+++ b/src/gui/widgets/qmainwindow.cpp
@@ -78,6 +78,7 @@ public:
         : layout(0), explicitIconSize(false), toolButtonStyle(Qt::ToolButtonIconOnly)
 #ifdef Q_WS_MAC
             , useHIToolBar(false)
+            , activateUnifiedToolbarAfterFullScreen(false)
 #endif
 #if !defined(QT_NO_DOCKWIDGET) && !defined(QT_NO_CURSOR)
             , hasOldCursor(false) , cursorAdjusted(false)
@@ -89,6 +90,7 @@ public:
     Qt::ToolButtonStyle toolButtonStyle;
 #ifdef Q_WS_MAC
     bool useHIToolBar;
+    bool activateUnifiedToolbarAfterFullScreen;
 #endif
     void init();
     QList<int> hoverSeparator;
@@ -1501,8 +1503,6 @@ bool QMainWindow::event(QEvent *event)
     \i Before Qt 4.5, if you called showFullScreen() on the main window, the QToolbar would
         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
 
     Setting this back to false will remove these restrictions.
diff --git a/src/gui/widgets/qmainwindowlayout_p.h b/src/gui/widgets/qmainwindowlayout_p.h
index e1b981c..3e1a95d 100644
--- a/src/gui/widgets/qmainwindowlayout_p.h
+++ b/src/gui/widgets/qmainwindowlayout_p.h
@@ -335,6 +335,7 @@ public:
     void cleanUpMacToolbarItems();
     void fixSizeInUnifiedToolbar(QToolBar *tb) const;
     bool useHIToolBar;
+    bool activateUnifiedToolbarAfterFullScreen;
     void syncUnifiedToolbarVisibility();
     bool blockVisiblityCheck;
 #endif
diff --git a/src/gui/widgets/qmenubar.cpp b/src/gui/widgets/qmenubar.cpp
index df16f7f..ae56fa5 100644
--- a/src/gui/widgets/qmenubar.cpp
+++ b/src/gui/widgets/qmenubar.cpp
@@ -1628,10 +1628,10 @@ bool QMenuBar::eventFilter(QObject *object, QEvent *event)
 }
 
 /*!
-  \internal
+  Returns the QAction at \a pt. Returns 0 if there is no action at \a pt or if
+the location has a separator.
 
-  Return the item at \a pt, or 0 if there is no item there or if it is
-  a separator item.
+    \sa addAction(), addSeparator()
 */
 QAction *QMenuBar::actionAt(const QPoint &pt) const
 {
@@ -1640,9 +1640,9 @@ QAction *QMenuBar::actionAt(const QPoint &pt) const
 }
 
 /*!
-  \internal
+  Returns the geometry of action \a act as a QRect.
 
-  Returns the geometry of action \a act.
+    \sa actionAt()
 */
 QRect QMenuBar::actionGeometry(QAction *act) const
 {
@@ -1836,10 +1836,17 @@ void QMenuBarPrivate::_q_updateLayout()
 }
 
 /*!
-  \internal
+    \fn void QMenuBar::setCornerWidget(QWidget *widget, Qt::Corner corner)
 
-  This sets widget \a w to be shown directly on the left of the first or
-  the right of the last menu item, depending on \a corner.
+    This sets the given \a widget to be shown directly on the left of the first
+    menu item, or on the right of the last menu item, depending on \a corner.
+
+    The menu bar takes ownership of \a widget, reparenting it into the menu bar.
+    However, if the \a corner already contains a widget, this previous widget
+    will no longer be managed and will still be a visible child of the menu bar.
+
+   \note Using a corner other than Qt::TopRightCorner or Qt::TopLeftCorner
+    will result in a warning.
 */
 void QMenuBar::setCornerWidget(QWidget *w, Qt::Corner corner)
 {
@@ -1869,10 +1876,11 @@ void QMenuBar::setCornerWidget(QWidget *w, Qt::Corner corner)
 }
 
 /*!
-  \internal
+    Returns the widget on the left of the first or on the right of the last menu
+    item, depending on \a corner.
 
-  Returns the widget in the left of the first or the right of the last menu
-  item, depending on \a corner.
+   \note Using a corner other than Qt::TopRightCorner or Qt::TopLeftCorner
+    will result in a warning.
 */
 QWidget *QMenuBar::cornerWidget(Qt::Corner corner) const
 {
diff --git a/src/gui/widgets/qworkspace.cpp b/src/gui/widgets/qworkspace.cpp
index 7180c4d..3a9b30c 100644
--- a/src/gui/widgets/qworkspace.cpp
+++ b/src/gui/widgets/qworkspace.cpp
@@ -2551,7 +2551,6 @@ QWorkspaceChild::QWorkspaceChild(QWidget* window, QWorkspace *parent, Qt::Window
                  this, SLOT(titleBarDoubleClicked()));
     }
 
-    setMinimumSize(128, 0);
     int fw =  style()->pixelMetric(QStyle::PM_MdiSubWindowFrameWidth, 0, this);
     setContentsMargins(fw, fw, fw, fw);
 
@@ -2702,11 +2701,15 @@ QSize QWorkspaceChild::sizeHint() const
 
 QSize QWorkspaceChild::minimumSizeHint() const
 {
-    if (!childWidget)
-        return QWidget::minimumSizeHint() + baseSize();
-    QSize s = childWidget->minimumSize();
-    if (s.isEmpty())
-        s = childWidget->minimumSizeHint();
+    QSize s;
+    if (!childWidget) {
+        s = QWidget::minimumSizeHint();
+    } else {
+        s = childWidget->minimumSize();
+        if (s.isEmpty())
+            s = childWidget->minimumSizeHint();
+    }
+    s = s.expandedTo(QSize(128, 0));
     return s + baseSize();
 }