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Paint a black rectangle under patterns to prevent glitches #3759

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merged 1 commit into from
Aug 17, 2017
Merged

Paint a black rectangle under patterns to prevent glitches #3759

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4 changes: 2 additions & 2 deletions data/themes/default/style.css
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Original file line number Diff line number Diff line change
Expand Up @@ -615,12 +615,12 @@ TrackContainerView QLabel

/* common pattern colors */
TrackContentObjectView {
qproperty-mutedColor: rgb(255,255,255,100);
qproperty-mutedColor: rgba(255,255,255,100);
qproperty-mutedBackgroundColor: #373d48;
qproperty-selectedColor: #006B65;
qproperty-BBPatternBackground: #373d48;
qproperty-textColor: #fff;
qproperty-textShadowColor: rgb(0,0,0,200);
qproperty-textShadowColor: rgba(0,0,0,200);
qproperty-gradient: false; /* boolean property, set true to have a gradient */
}

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10 changes: 4 additions & 6 deletions src/gui/AutomationPatternView.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -257,7 +257,10 @@ void AutomationPatternView::paintEvent( QPaintEvent * )

lingrad.setColorAt( 1, c.darker( 300 ) );
lingrad.setColorAt( 0, c );


// paint a black rectangle under the pattern to prevent glitches with transparent backgrounds
p.fillRect( rect(), QColor( 0, 0, 0 ) );

if( gradient() )
{
p.fillRect( rect(), lingrad );
Expand Down Expand Up @@ -492,8 +495,3 @@ void AutomationPatternView::scaleTimemapToFit( float oldMin, float oldMax )

m_pat->generateTangents();
}





5 changes: 4 additions & 1 deletion src/tracks/BBTrack.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -237,7 +237,10 @@ void BBTCOView::paintEvent( QPaintEvent * )

lingrad.setColorAt( 0, c.light( 130 ) );
lingrad.setColorAt( 1, c.light( 70 ) );


// paint a black rectangle under the pattern to prevent glitches with transparent backgrounds
p.fillRect( rect(), QColor( 0, 0, 0 ) );

if( gradient() )
{
p.fillRect( rect(), lingrad );
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3 changes: 3 additions & 0 deletions src/tracks/Pattern.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -890,6 +890,9 @@ void PatternView::paintEvent( QPaintEvent * )
lingrad.setColorAt( beatPattern ? 0 : 1, c.darker( 300 ) );
lingrad.setColorAt( beatPattern ? 1 : 0, c );

// paint a black rectangle under the pattern to prevent glitches with transparent backgrounds
p.fillRect( rect(), QColor( 0, 0, 0 ) );

if( gradient() )
{
p.fillRect( rect(), lingrad );
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3 changes: 3 additions & 0 deletions src/tracks/SampleTrack.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -475,6 +475,9 @@ void SampleTCOView::paintEvent( QPaintEvent * pe )
lingrad.setColorAt( 1, c.darker( 300 ) );
lingrad.setColorAt( 0, c );

// paint a black rectangle under the pattern to prevent glitches with transparent backgrounds
p.fillRect( rect(), QColor( 0, 0, 0 ) );

if( gradient() )
{
p.fillRect( rect(), lingrad );
Expand Down