diff widgets/LevelPanToolButton.h @ 1203:ff042979331b 3.0-integration

Merge from branch svg, and thus (in some subrepos) from levelpanwidget

--- a/widgets/LevelPanToolButton.h	Wed Dec 14 11:56:47 2016 +0000
+++ b/widgets/LevelPanToolButton.h	Mon Dec 19 16:34:38 2016 +0000
@@ -47,6 +47,9 @@
     /// Set pan in the range [-1,1] -- will be rounded
     void setPan(float);
 
+    /// Set left and right peak monitoring levels in the range [0,1]
+    void setMonitoringLevels(float, float);
+    
     /// Specify whether the level range should include muting or not
     void setIncludeMute(bool);
 
@@ -56,12 +59,18 @@
     void levelChanged(float);
     void panChanged(float);
 
+    void mouseEntered();
+    void mouseLeft();
+
 private slots:
     void selfLevelChanged(float);
     void selfClicked();
     
 protected:
-    void paintEvent(QPaintEvent *);
+    virtual void paintEvent(QPaintEvent *);
+    virtual void enterEvent(QEvent *);
+    virtual void leaveEvent(QEvent *);
+    virtual void wheelEvent(QWheelEvent *e);
     
     LevelPanWidget *m_lpw;
     int m_pixels;