Qt4: clean volume step computation

8f6a0158 · Rémi Denis-Courmont · 25040764 · 8f6a0158
Commit 8f6a0158 authored Jul 20, 2012 by Rémi Denis-Courmont
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modules/gui/qt4/util/input_slider.cpp modules/gui/qt4/util/input_slider.cpp +2 -1

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--- a/modules/gui/qt4/util/input_slider.cpp
+++ b/modules/gui/qt4/util/input_slider.cpp
@@ -439,7 +439,8 @@ SoundSlider::SoundSlider( QWidget *_parent, int _i_step,
                          char *psz_colors )
                        : QAbstractSlider( _parent )
 {
-    f_step = ( _i_step * 100 ) / AOUT_VOLUME_MAX ;
+    f_step = (float)(_i_step * 10000)
+           / (float)((SOUNDMAX - SOUNDMIN) * AOUT_VOLUME_DEFAULT);
    setRange( SOUNDMIN, SOUNDMAX );
    setMouseTracking( true );
    isSliding = false;