Merge commit 'qt/master-stable' into 4.6-stable

Bring Qt 4.6 into the Qt-S60 repo.

Conflicts:
	configure.exe
	mkspecs/features/qttest_p4.prf
	qmake/generators/makefile.cpp
	src/corelib/io/qdir.cpp
	src/corelib/io/qprocess.h
	src/corelib/kernel/qcoreevent.h
	src/corelib/kernel/qobject.cpp
	src/corelib/kernel/qsharedmemory_unix.cpp
	src/corelib/thread/qthread_p.h
	src/corelib/tools/qvector.h
	src/gui/dialogs/qdialog.cpp
	src/gui/dialogs/qfiledialog.cpp
	src/gui/dialogs/qfiledialog_p.h
	src/gui/dialogs/qmessagebox.cpp
	src/gui/graphicsview/qgraphicsitem.cpp
	src/gui/graphicsview/qgraphicsview.cpp
	src/gui/image/qpixmapcache.cpp
	src/gui/kernel/qapplication.cpp
	src/gui/kernel/qapplication_p.h
	src/gui/kernel/qwidget.cpp
	src/gui/kernel/qwidget_p.h
	src/gui/painting/qdrawhelper.cpp
	src/gui/painting/qpaintengine_raster.cpp
	src/gui/text/qfontengine_qpf.cpp
	src/gui/widgets/qmenubar.cpp
	src/network/socket/qlocalserver.cpp
	src/testlib/qtestcase.cpp
	src/testlib/testlib.pro
	tests/auto/qimagereader/tst_qimagereader.cpp
	tests/auto/qitemdelegate/tst_qitemdelegate.cpp
	tests/auto/qnetworkreply/tst_qnetworkreply.cpp
	tests/auto/qpixmap/qpixmap.pro

1 files changed, 54 insertions, 3 deletions

diff --git a/src/gui/widgets/qtoolbararealayout_p.h b/src/gui/widgets/qtoolbararealayout_p.h
index 574e366..5662ffc 100644
--- a/src/gui/widgets/qtoolbararealayout_p.h
+++ b/src/gui/widgets/qtoolbararealayout_p.h
@@ -59,6 +59,33 @@
 
 QT_BEGIN_NAMESPACE
 
+static inline int pick(Qt::Orientation o, const QPoint &pos)
+{ return o == Qt::Horizontal ? pos.x() : pos.y(); }
+
+static inline int pick(Qt::Orientation o, const QSize &size)
+{ return o == Qt::Horizontal ? size.width() : size.height(); }
+
+static inline int &rpick(Qt::Orientation o, QPoint &pos)
+{ return o == Qt::Horizontal ? pos.rx() : pos.ry(); }
+
+static inline int &rpick(Qt::Orientation o, QSize &size)
+{ return o == Qt::Horizontal ? size.rwidth() : size.rheight(); }
+
+static inline QSizePolicy::Policy pick(Qt::Orientation o, const QSizePolicy &policy)
+{ return o == Qt::Horizontal ? policy.horizontalPolicy() : policy.verticalPolicy(); }
+
+static inline int perp(Qt::Orientation o, const QPoint &pos)
+{ return o == Qt::Vertical ? pos.x() : pos.y(); }
+
+static inline int perp(Qt::Orientation o, const QSize &size)
+{ return o == Qt::Vertical ? size.width() : size.height(); }
+
+static inline int &rperp(Qt::Orientation o, QPoint &pos)
+{ return o == Qt::Vertical ? pos.rx() : pos.ry(); }
+
+static inline int &rperp(Qt::Orientation o, QSize &size)
+{ return o == Qt::Vertical ? size.rwidth() : size.rheight(); }
+
 #ifndef QT_NO_TOOLBAR
 
 class QToolBar;
@@ -70,17 +97,41 @@ class QToolBarAreaLayoutItem
 {
 public:
     QToolBarAreaLayoutItem(QLayoutItem *item = 0)
-        : widgetItem(item), pos(0), size(-1), extraSpace(0), gap(false) {}
+        : widgetItem(item), pos(0), size(-1), preferredSize(-1), gap(false) {}
 
     bool skip() const;
     QSize minimumSize() const;
     QSize sizeHint() const;
-    QSize realSizeHint() const; 
+    QSize realSizeHint() const;
+
+    void resize(Qt::Orientation o, int newSize)
+    {
+        newSize = qMax(pick(o, minimumSize()), newSize);
+        int sizeh = pick(o, sizeHint());
+        if (newSize == sizeh) {
+            preferredSize = -1;
+            size = sizeh;
+        } else {
+            preferredSize = newSize;
+        }
+    }
+
+    void extendSize(Qt::Orientation o, int extent)
+    {
+        int newSize = qMax(pick(o, minimumSize()), (preferredSize > 0 ? preferredSize : size) + extent);
+        int sizeh = pick(o, sizeHint());
+        if (newSize == sizeh) {
+            preferredSize = -1;
+            size = sizeh;
+        } else {
+            preferredSize = newSize;
+        }
+    }
 
     QLayoutItem *widgetItem;
     int pos;
     int size;
-    int extraSpace;
+    int preferredSize;
     bool gap;
 };