Add support for video4Linux (webcams) to stopmotion utility

[kdenlive] / src / monitorscene.h

diff --git a/src/monitorscene.h b/src/monitorscene.h
index 081537ceaad50acd1c7633fc58420fcef8e0887f..cf04b624d5510437ef6652be251e5532112762f7 100644 (file)
--- a/src/monitorscene.h
+++ b/src/monitorscene.h
@@ -43,9 +43,6 @@ public:
     /** @brief Makes the background frame fit again after the profile changed (and therefore the resolution might have changed). */
     void resetProfile();
 
-    /** @brief Adds an item to the scene and connects mouse events + change signals if it is a onmonitor item. */
-    void addItem(QGraphicsItem *item);
-
 protected:
     /** @brief Emits signal mousePressed to be used in onmonitor items. */
     virtual void mousePressEvent(QGraphicsSceneMouseEvent *event);
@@ -55,6 +52,7 @@ protected:
     virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
     /** @brief Adds a keyframe if scene is disabled. */
     virtual void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+    virtual void wheelEvent(QGraphicsSceneWheelEvent *event);
 
 public slots:
     /** @brief Sets the backgrounditem's pixmap to m_backgroundImage (only if a certain amount of time has passed since last update). */
@@ -67,10 +65,10 @@ public slots:
     void slotZoomFit();
     /** @brief Shows the frame at it's original size and center. */
     void slotZoomOriginal();
-    /** @brief Zooms in by 1%. */
-    void slotZoomIn();
-    /** @brief Zooms out by 1%. */
-    void slotZoomOut();
+    /** @brief Zooms in by @param by%. */
+    void slotZoomIn(int by = 1);
+    /** @brief Zooms out by @param by%. */
+    void slotZoomOut(int by = 1);
 
 private slots:
     /** @brief Sets m_backgroundImage to @param image and requests updating the background item. */