[vlc-commits] Qt4: fix a value error in the seek slider

[Ludovic Fauvet]

vlc | branch: master | Ludovic Fauvet <etix at l0cal.com> | Sat Apr 16 02:56:18 2011 +0200| [c1f0dae2cb82aba40ae6e69a38780d8d437dd61b] | committer: Jean-Baptiste Kempf

Qt4: fix a value error in the seek slider

The slider position was computed using the width of the whole
widget instead of the ajusted rectangle which caused a drawing at a
negative position.

Signed-off-by: Jean-Baptiste Kempf <jb at videolan.org>

> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=c1f0dae2cb82aba40ae6e69a38780d8d437dd61b
---

 modules/gui/qt4/util/input_slider.cpp |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/modules/gui/qt4/util/input_slider.cpp b/modules/gui/qt4/util/input_slider.cpp
index 0028180..319b371 100644
--- a/modules/gui/qt4/util/input_slider.cpp
+++ b/modules/gui/qt4/util/input_slider.cpp
@@ -271,20 +271,22 @@ void SeekSlider::paintEvent( QPaintEvent *event )
     painter.setBrush( backgroundGradient );
     painter.drawRoundedRect( barRect, barCorner, barCorner );
 
+    QRect valueRect = barRect.adjusted( 1, 1, -1, 0 );
+
     switch ( orientation() ) {
         case Qt::Horizontal:
-            barRect.setWidth( qMin( width(), int( sliderPos ) ) );
+            valueRect.setWidth( qMin( width(), int( sliderPos ) ) );
             break;
         case Qt::Vertical:
-            barRect.setHeight( qMin( height(), int( sliderPos ) ) );
-            barRect.moveBottom( rect().bottom() );
+            valueRect.setHeight( qMin( height(), int( sliderPos ) ) );
+            valueRect.moveBottom( rect().bottom() );
             break;
     }
 
     if ( option.sliderPosition > minimum() && option.sliderPosition <= maximum() ) {
         painter.setPen( Qt::NoPen );
         painter.setBrush( foregroundGradient );
-        painter.drawRoundedRect( barRect.adjusted( 1, 1, -1, 0 ), barCorner, barCorner );
+        painter.drawRoundedRect( valueRect, barCorner, barCorner );
     }
 
     // draw handle