Merge commit 'qt/master' into kinetic-graphicseffect

Conflicts:
	src/gui/graphicsview/graphicsview.pri

9 files changed, 59 insertions, 18 deletions

diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 574d845..ccf6ac9 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -101,6 +101,10 @@ extern bool qt_wince_is_pocket_pc();  //qguifunctions_wince.cpp
 
 #include "qdatetime.h"
 
+#ifdef QT_MAC_USE_COCOA
+#include <private/qt_cocoa_helpers_mac_p.h>
+#endif
+
 //#define ALIEN_DEBUG
 
 static void initResources()
@@ -3477,6 +3481,15 @@ void QApplication::changeOverrideCursor(const QCursor &cursor)
     if (qApp->d_func()->cursor_list.isEmpty())
         return;
     qApp->d_func()->cursor_list.removeFirst();
+#ifdef QT_MAC_USE_COCOA
+    // We use native NSCursor stacks in Cocoa. The currentCursor is the
+    // top of this stack. So to avoid flickering of cursor, we have to
+    // change the cusor instead of pop-ing the existing OverrideCursor
+    // and pushing the new one.
+    qApp->d_func()->cursor_list.prepend(cursor);
+    qt_cocoaChangeOverrideCursor(cursor);
+    return;
+#endif
     setOverrideCursor(cursor);
 }
 #endif
diff --git a/src/gui/kernel/qcocoaapplicationdelegate_mac.mm b/src/gui/kernel/qcocoaapplicationdelegate_mac.mm
index 572df70..172d07b 100644
--- a/src/gui/kernel/qcocoaapplicationdelegate_mac.mm
+++ b/src/gui/kernel/qcocoaapplicationdelegate_mac.mm
@@ -197,11 +197,19 @@ static void cleanupCocoaApplicationDelegate()
         }
     }
 
-    // Prevent Cocoa from terminating the application, since this simply
-    // exits the program whithout allowing QApplication::exec() to return.
-    // The call to QApplication::quit() above will instead quit the
-    // application from the Qt side.
-    return NSTerminateCancel;
+    if (qtPrivate->threadData->eventLoops.size() == 0) {
+        // INVARIANT: No event loop is executing. This probably
+        // means that Qt is used as a plugin, or as a part of a native
+        // Cocoa application. In any case it should be fine to 
+        // terminate now:
+        return NSTerminateNow;
+    } else {
+        // Prevent Cocoa from terminating the application, since this simply
+        // exits the program whithout allowing QApplication::exec() to return.
+        // The call to QApplication::quit() above will instead quit the
+        // application from the Qt side.
+        return NSTerminateCancel;
+    }
 }
 
 - (void)applicationDidFinishLaunching:(NSNotification *)aNotification
diff --git a/src/gui/kernel/qcocoaview_mac.mm b/src/gui/kernel/qcocoaview_mac.mm
index 7ac0d89..5a0209d 100644
--- a/src/gui/kernel/qcocoaview_mac.mm
+++ b/src/gui/kernel/qcocoaview_mac.mm
@@ -667,7 +667,15 @@ extern "C" {
 
 - (void)mouseMoved:(NSEvent *)theEvent
 {
-    qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::NoButton);
+    // We always enable mouse tracking for all QCocoaView-s. In cases where we have
+    // child views, we will receive mouseMoved for both parent & the child (if
+    // mouse is over the child). We need to ignore the parent mouseMoved in such
+    // cases.
+    NSPoint windowPoint = [theEvent locationInWindow];
+    NSView *candidateView = [[[self window] contentView] hitTest:windowPoint];
+    if (candidateView && candidateView == self) {
+        qt_mac_handleMouseEvent(self, theEvent, QEvent::MouseMove, Qt::NoButton);
+    }
 }
 
 - (void)mouseDown:(NSEvent *)theEvent
diff --git a/src/gui/kernel/qdnd_x11.cpp b/src/gui/kernel/qdnd_x11.cpp
index a4042c1..8f92fea 100644
--- a/src/gui/kernel/qdnd_x11.cpp
+++ b/src/gui/kernel/qdnd_x11.cpp
@@ -1073,12 +1073,14 @@ void qt_xdnd_send_leave()
     if (!qt_xdnd_current_target)
         return;
 
+    QDragManager *manager = QDragManager::self();
+
     XClientMessageEvent leave;
     leave.type = ClientMessage;
     leave.window = qt_xdnd_current_target;
     leave.format = 32;
     leave.message_type = ATOM(XdndLeave);
-    leave.data.l[0] = qt_xdnd_dragsource_xid;
+    leave.data.l[0] = manager->dragPrivate()->source->effectiveWinId();
     leave.data.l[1] = 0; // flags
     leave.data.l[2] = 0; // x, y
     leave.data.l[3] = 0; // w, h
@@ -1094,8 +1096,8 @@ void qt_xdnd_send_leave()
     else
         XSendEvent(X11->display, qt_xdnd_current_proxy_target, False,
                     NoEventMask, (XEvent*)&leave);
+
     // reset the drag manager state
-    QDragManager *manager = QDragManager::self();
     manager->willDrop = false;
     if (global_accepted_action != Qt::IgnoreAction)
         manager->emitActionChanged(Qt::IgnoreAction);
diff --git a/src/gui/kernel/qshortcutmap.cpp b/src/gui/kernel/qshortcutmap.cpp
index c965bac..0027deb 100644
--- a/src/gui/kernel/qshortcutmap.cpp
+++ b/src/gui/kernel/qshortcutmap.cpp
@@ -99,11 +99,11 @@ struct QShortcutEntry
     QObject *owner;
 };
 
-#ifndef QT_NO_DEBUG_STREAM
+#if 0 //ndef QT_NO_DEBUG_STREAM
 /*! \internal
     QDebug operator<< for easy debug output of the shortcut entries.
 */
-QDebug &operator<<(QDebug &dbg, const QShortcutEntry *se) {
+static QDebug &operator<<(QDebug &dbg, const QShortcutEntry *se) {
     if (!se)
         return dbg << "QShortcutEntry(0x0)";
     dbg.nospace()
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac.mm b/src/gui/kernel/qt_cocoa_helpers_mac.mm
index 7596802..a9b8970 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac.mm
+++ b/src/gui/kernel/qt_cocoa_helpers_mac.mm
@@ -1238,4 +1238,12 @@ void qt_mac_menu_collapseSeparators(void */*NSMenu **/ theMenu, bool collapse)
     }
 }
 
+#ifdef QT_MAC_USE_COCOA
+void qt_cocoaChangeOverrideCursor(const QCursor &cursor)
+{
+    QMacCocoaAutoReleasePool pool;
+    [static_cast<NSCursor *>(qt_mac_nsCursorForQCursor(cursor)) set];
+}
+#endif
+
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qt_cocoa_helpers_mac_p.h b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
index 24d7096..932abef 100644
--- a/src/gui/kernel/qt_cocoa_helpers_mac_p.h
+++ b/src/gui/kernel/qt_cocoa_helpers_mac_p.h
@@ -133,6 +133,7 @@ bool qt_mac_checkForNativeSizeGrip(const QWidget *widget);
 void qt_dispatchTabletProximityEvent(void * /*NSEvent * */ tabletEvent);
 #ifdef QT_MAC_USE_COCOA
 bool qt_dispatchKeyEventWithCocoa(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent);
+void qt_cocoaChangeOverrideCursor(const QCursor &cursor);
 #endif
 void qt_mac_menu_collapseSeparators(void * /*NSMenu */ menu, bool collapse);
 bool qt_dispatchKeyEvent(void * /*NSEvent * */ keyEvent, QWidget *widgetToGetEvent);
diff --git a/src/gui/kernel/qwidget_qws.cpp b/src/gui/kernel/qwidget_qws.cpp
index 98d48de..dda5e2b 100644
--- a/src/gui/kernel/qwidget_qws.cpp
+++ b/src/gui/kernel/qwidget_qws.cpp
@@ -576,6 +576,15 @@ void QWidgetPrivate::show_sys()
 
     if (q->isWindow()) {
 
+
+        if (!q->testAttribute(Qt::WA_ShowWithoutActivating)
+            && q->windowType() != Qt::Popup
+            && q->windowType() != Qt::Tool
+            && q->windowType() != Qt::ToolTip) {
+            QWidget::qwsDisplay()->requestFocus(data.winid,true);
+        }
+
+
         if (QWindowSurface *surface = q->windowSurface()) {
             const QRect frameRect = q->frameGeometry();
             if (surface->geometry() != frameRect)
@@ -592,12 +601,6 @@ void QWidgetPrivate::show_sys()
 #endif
         data.fstrut_dirty = true;
         invalidateBuffer(r);
-        if (!q->testAttribute(Qt::WA_ShowWithoutActivating)
-            && q->windowType() != Qt::Popup
-            && q->windowType() != Qt::Tool
-            && q->windowType() != Qt::ToolTip) {
-            QWidget::qwsDisplay()->requestFocus(data.winid,true);
-        }
 	bool staysontop =
             (q->windowFlags() & Qt::WindowStaysOnTopHint)
             || q->windowType() == Qt::Popup;
diff --git a/src/gui/kernel/qwidget_win.cpp b/src/gui/kernel/qwidget_win.cpp
index 5f7bb5a..fbb4b97 100644
--- a/src/gui/kernel/qwidget_win.cpp
+++ b/src/gui/kernel/qwidget_win.cpp
@@ -2060,8 +2060,6 @@ void QWidgetPrivate::winSetupGestures()
     Q_Q(QWidget);
     if (!q)
         return;
-    q->setAttribute(Qt::WA_DontCreateNativeAncestors);
-    q->setAttribute(Qt::WA_NativeWindow);
     if (!q->isVisible())
         return;
     QApplicationPrivate *qAppPriv = QApplicationPrivate::instance();