Small Sound Slider issue fixed.

modules/gui/qt4/util/input_slider.cpp

@@ -215,7 +215,7 @@ void SoundSlider::mouseMoveEvent( QMouseEvent *event )
     }
     else
     {
-        int i = ( event->x() - paddingL ) * maximum() / WLENGTH;
+        int i = ( ( event->x() - paddingL ) * maximum() + 40 ) / WLENGTH;
         i = __MIN( __MAX( 0, i ), maximum() );
         setToolTip( QString("%1  \%" ).arg( i ) );
     }
@@ -223,15 +223,13 @@ void SoundSlider::mouseMoveEvent( QMouseEvent *event )
 
 void SoundSlider::changeValue( int x )
 {
-    setValue( x * maximum() / WLENGTH );
+    setValue( (x * maximum() + 40 ) / WLENGTH );
 }
 
 void SoundSlider::paintEvent(QPaintEvent *e)
 {
     QPainter painter( this );
-    const int offset = int(
-            double( WLENGTH * value() ) /
-            double( maximum() ) ) + paddingL;
+    const int offset = int( ( WLENGTH * value() + 100 ) / maximum() ) + paddingL;
 
     const QRectF boundsG( 0, 0, offset , pixGradient.height() );
     painter.drawPixmap( boundsG, pixGradient, boundsG );

modules/gui/qt4/util/input_slider.hpp

@@ -65,7 +65,7 @@ public:
     virtual ~SoundSlider() {};
 
 protected:
-    const static int paddingL = 4;
+    const static int paddingL = 3;
     const static int paddingR = 2;
     virtual void paintEvent(QPaintEvent *);
     virtual void wheelEvent( QWheelEvent *event );