Merge branch '4.6' of git@scm.dev.nokia.troll.no:qt/qt into 4.6

3 files changed, 36 insertions, 5 deletions

diff --git a/src/gui/itemviews/qabstractitemview.cpp b/src/gui/itemviews/qabstractitemview.cpp
index 0fae959..18cab13 100644
--- a/src/gui/itemviews/qabstractitemview.cpp
+++ b/src/gui/itemviews/qabstractitemview.cpp
@@ -87,6 +87,7 @@ QAbstractItemViewPrivate::QAbstractItemViewPrivate()
         dragDropMode(QAbstractItemView::NoDragDrop),
         overwrite(false),
         dropIndicatorPosition(QAbstractItemView::OnItem),
+        defaultDropAction(Qt::IgnoreAction),
 #endif
 #ifdef QT_SOFTKEYS_ENABLED
         doneSoftKey(0),
@@ -1371,6 +1372,28 @@ QAbstractItemView::DragDropMode QAbstractItemView::dragDropMode() const
     return NoDragDrop;
 }
 
+/*!
+    \property QAbstractItemView::defaultDropAction
+    \brief the drop action that will be used by default in QAbstractItemView::drag()
+
+    If the property is not set, the drop action is CopyAction when the supported
+    actions support CopyAction.
+
+    \since 4.6
+    \sa showDropIndicator dragDropOverwriteMode
+*/
+void QAbstractItemView::setDefaultDropAction(Qt::DropAction dropAction)
+{
+    Q_D(QAbstractItemView);
+    d->defaultDropAction = dropAction;
+}
+
+Qt::DropAction QAbstractItemView::defaultDropAction() const
+{
+    Q_D(const QAbstractItemView);
+    return d->defaultDropAction;
+}
+
 #endif // QT_NO_DRAGANDDROP
 
 /*!
@@ -3297,7 +3320,9 @@ void QAbstractItemView::startDrag(Qt::DropActions supportedActions)
         drag->setMimeData(data);
         drag->setHotSpot(d->pressedPosition - rect.topLeft());
         Qt::DropAction defaultDropAction = Qt::IgnoreAction;
-        if (supportedActions & Qt::CopyAction && dragDropMode() != QAbstractItemView::InternalMove)
+        if (d->defaultDropAction != Qt::IgnoreAction && (supportedActions & d->defaultDropAction))
+            defaultDropAction = d->defaultDropAction;
+        else if (supportedActions & Qt::CopyAction && dragDropMode() != QAbstractItemView::InternalMove)
             defaultDropAction = Qt::CopyAction;
         if (drag->exec(supportedActions, defaultDropAction) == Qt::MoveAction)
             d->clearOrRemove();
diff --git a/src/gui/itemviews/qabstractitemview.h b/src/gui/itemviews/qabstractitemview.h
index 7d5c765..b4f0957 100644
--- a/src/gui/itemviews/qabstractitemview.h
+++ b/src/gui/itemviews/qabstractitemview.h
@@ -74,6 +74,7 @@ class Q_GUI_EXPORT QAbstractItemView : public QAbstractScrollArea
     Q_PROPERTY(bool dragEnabled READ dragEnabled WRITE setDragEnabled)
     Q_PROPERTY(bool dragDropOverwriteMode READ dragDropOverwriteMode WRITE setDragDropOverwriteMode)
     Q_PROPERTY(DragDropMode dragDropMode READ dragDropMode WRITE setDragDropMode)
+    Q_PROPERTY(Qt::DropAction defaultDropAction READ defaultDropAction WRITE setDefaultDropAction)
 #endif
     Q_PROPERTY(bool alternatingRowColors READ alternatingRowColors WRITE setAlternatingRowColors)
     Q_PROPERTY(SelectionMode selectionMode READ selectionMode WRITE setSelectionMode)
@@ -181,7 +182,11 @@ public:
 
     void setDragDropMode(DragDropMode behavior);
     DragDropMode dragDropMode() const;
+
+    void setDefaultDropAction(Qt::DropAction dropAction);
+    Qt::DropAction defaultDropAction() const;
 #endif
+
     void setAlternatingRowColors(bool enable);
     bool alternatingRowColors() const;
 
diff --git a/src/gui/itemviews/qabstractitemview_p.h b/src/gui/itemviews/qabstractitemview_p.h
index 84c0892..fcf381a 100644
--- a/src/gui/itemviews/qabstractitemview_p.h
+++ b/src/gui/itemviews/qabstractitemview_p.h
@@ -117,7 +117,7 @@ public:
     virtual void _q_columnsInserted(const QModelIndex &parent, int start, int end);
     virtual void _q_modelDestroyed();
     virtual void _q_layoutChanged();
-    
+
     void fetchMore();
 
     bool shouldEdit(QAbstractItemView::EditTrigger trigger, const QModelIndex &index) const;
@@ -315,7 +315,7 @@ public:
         }
         return ref;
     }
-    
+
     /**
      * return true if the index is registered as a QPersistentModelIndex
      */
@@ -356,8 +356,8 @@ public:
     Qt::KeyboardModifiers pressedModifiers;
     QPoint pressedPosition;
     bool pressedAlreadySelected;
-    
-    //forces the next mouseMoveEvent to send the viewportEntered signal 
+
+    //forces the next mouseMoveEvent to send the viewportEntered signal
     //if the mouse is over the viewport and not over an item
     bool viewportEnteredNeeded;
 
@@ -377,6 +377,7 @@ public:
     QAbstractItemView::DragDropMode dragDropMode;
     bool overwrite;
     QAbstractItemView::DropIndicatorPosition dropIndicatorPosition;
+    Qt::DropAction defaultDropAction;
 #endif
 
 #ifdef QT_SOFTKEYS_ENABLED