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Code Issues Releases Wiki Activity

* Don't try animating with bogus values.

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This commit is contained in:
Christian Muehlhaeuser
2013-06-07 09:12:31 +02:00
parent 02d3f7c55f
commit abf4314eaf
1 changed files with 5 additions and 1 deletions
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6
src/libtomahawk/widgets/StatsGauge.cpp
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@@ -28,6 +28,7 @@
#include <QPropertyAnimation> #include <QPropertyAnimation>
#include <QLayout> #include <QLayout>
#include <QString> #include <QString>
#include <boost/concept_check.hpp>
StatsGauge::StatsGauge( QWidget* parent ) StatsGauge::StatsGauge( QWidget* parent )
@@ -110,8 +111,11 @@ StatsGauge::paintEvent( QPaintEvent* event )
void void
StatsGauge::setValue( int v ) StatsGauge::setValue( int v )
{ {
if ( maximum() == 0 )
return;
QPropertyAnimation* a = new QPropertyAnimation( (QProgressBar*)this, "value" ); QPropertyAnimation* a = new QPropertyAnimation( (QProgressBar*)this, "value" );
a->setEasingCurve( QEasingCurve( QEasingCurve::InOutQuad ) ); a->setEasingCurve( QEasingCurve( QEasingCurve::OutQuad ) );
a->setStartValue( value() > 0 ? value() : 1 ); a->setStartValue( value() > 0 ? value() : 1 );
a->setEndValue( v ); a->setEndValue( v );
a->setDuration( 2000 ); a->setDuration( 2000 );