Speedup: only convert displayed frame to QImage if necessary (for on monitor scene...

[kdenlive] / src / abstractscopewidget.h

diff --git a/src/abstractscopewidget.h b/src/abstractscopewidget.h
index 140f127ad2b5601d6ceb9a46e538e0557f8191cd..2d38c30ef3d7bdcd4498cabb29357d8a7066a9c0 100644 (file)
--- a/src/abstractscopewidget.h
+++ b/src/abstractscopewidget.h
@@ -72,6 +72,9 @@ public:
       Has to be called in the implementing object. */
     void init();
 
+    /** Does this scope have auto-refresh enabled */
+    bool autoRefreshEnabled();
+
     ///// Unimplemented /////
 
     virtual QString widgetName() const = 0;
@@ -200,6 +203,9 @@ signals:
         To check whether the mouse has leaved the widget, see m_mouseWithinWidget. */
     void signalMousePositionChanged();
 
+    /** Do we need the renderer to send its frames to us? */
+    void requestAutoRefresh(bool);
+
 private:
 
     /** Counts the number of frames that have been rendered in the active monitor.