1 files changed, 43 insertions, 6 deletions
diff --git a/src/gui/kernel/qplatformdrag_qpa.h b/src/gui/kernel/qplatformdrag_qpa.h
index 0c215071d3..7d22c69947 100644
--- a/src/gui/kernel/qplatformdrag_qpa.h
+++ b/src/gui/kernel/qplatformdrag_qpa.h
@@ -43,6 +43,7 @@
 #define QPLATFORMDRAG_H
 
 #include <QtCore/qglobal.h>
+#include <QtGui/QPixmap>
 
 QT_BEGIN_HEADER
 
@@ -51,18 +52,54 @@ QT_BEGIN_NAMESPACE
 
 class QMimeData;
 class QMouseEvent;
+class QDrag;
+class QObject;
+class QEvent;
+class QPlatformDragPrivate;
 
-class QPlatformDrag
+class Q_GUI_EXPORT QPlatformDropQtResponse
 {
 public:
-    virtual ~QPlatformDrag() {}
+    QPlatformDropQtResponse(bool accepted, Qt::DropAction acceptedAction);
+    bool isAccepted() const;
+    Qt::DropAction acceptedAction() const;
 
+private:
+    bool m_accepted;
+    Qt::DropAction m_accepted_action;
+
+};
+
+class Q_GUI_EXPORT QPlatformDragQtResponse : public QPlatformDropQtResponse
+{
+public:
+    QPlatformDragQtResponse(bool accepted, Qt::DropAction acceptedAction, QRect answerRect);
+
+    QRect answerRect() const;
+
+private:
+    QRect m_answer_rect;
+};
+
+class Q_GUI_EXPORT QPlatformDrag
+{
+    Q_DECLARE_PRIVATE(QPlatformDrag)
+public:
+    QPlatformDrag();
+    virtual ~QPlatformDrag();
+
+    QDrag *currentDrag() const;
     virtual QMimeData *platformDropData() = 0;
 
-    virtual void startDrag() {}
-    virtual void move(const QMouseEvent *me) = 0;
-    virtual void drop(const QMouseEvent *me) = 0;
-    virtual void cancel() = 0;
+    virtual Qt::DropAction drag(QDrag *m_drag) = 0;
+    void updateAction(Qt::DropAction action);
+
+    Qt::DropAction defaultAction(Qt::DropActions possibleActions, Qt::KeyboardModifiers modifiers) const;
+
+    static QPixmap defaultPixmap();
+
+private:
+    QPlatformDragPrivate *d_ptr;
 };
 
 QT_END_NAMESPACE