Merge branch '4.5'

Conflicts:
	src/gui/painting/qbackingstore.cpp
	src/gui/painting/qwindowsurface_raster.cpp

2 files changed, 22 insertions, 2 deletions

diff --git a/src/gui/kernel/qapplication_win.cpp b/src/gui/kernel/qapplication_win.cpp
index ac17a93..6237657 100644
--- a/src/gui/kernel/qapplication_win.cpp
+++ b/src/gui/kernel/qapplication_win.cpp
@@ -1722,6 +1722,21 @@ LRESULT CALLBACK QtWndProc(HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam
             // fall-through intended
         case WM_KEYUP:
         case WM_SYSKEYUP:
+#if Q_OS_WINCE_WM
+        case WM_HOTKEY:
+            if(HIWORD(msg.lParam) == VK_TBACK) {
+                const bool hotKeyDown = !(LOWORD(msg.lParam) & MOD_KEYUP);
+                msg.lParam = 0x69 << 16;
+                msg.wParam = VK_BACK;
+                if (hotKeyDown) {
+                    msg.message = WM_KEYDOWN;
+                    qt_keymapper_private()->updateKeyMap(msg);
+                } else {
+                    msg.message = WM_KEYUP;
+                }
+            }
+            // fall-through intended
+#endif
         case WM_IME_CHAR:
         case WM_IME_KEYDOWN:
         case WM_CHAR: {
diff --git a/src/gui/kernel/qlayout.cpp b/src/gui/kernel/qlayout.cpp
index 1d5a70d..4463aab 100644
--- a/src/gui/kernel/qlayout.cpp
+++ b/src/gui/kernel/qlayout.cpp
@@ -1028,8 +1028,13 @@ void QLayout::freeze(int w, int h)
 void QLayout::setMenuBar(QWidget *widget)
 {
     Q_D(QLayout);
-    if (widget)
-        addChildWidget(widget);
+
+#ifdef Q_OS_WINCE_WM
+    if (widget && widget->size().height() > 0)
+#else
+        if (widget)
+#endif
+            addChildWidget(widget);
     d->menubar = widget;
 }