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Knob: draw arc + arc background for all unstyled knobs

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This commit is contained in:
Tobias Doerffel
2014-01-24 00:16:02 +01:00
parent e9347ade61
commit 7c1baa016f
1 changed files with 10 additions and 1 deletions
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11
src/gui/widgets/knob.cpp
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@@ -326,6 +326,12 @@ void knob::drawKnob( QPainter * _p )
const int centerAngle = angleFromValue( model()->centerValue(), model()->minValue(), model()->maxValue(), m_totalAngle );
const int arcLineWidth = 2;
const int arcRectSize = m_knobPixmap->width() - arcLineWidth;
p.setPen( QPen( QColor( 255, 255, 255, 70 ), 2 ) );
p.drawArc( mid.x() - arcRectSize/2, 1, arcRectSize, arcRectSize, 315*16, 16*m_totalAngle );
switch( m_knobNum )
{
case knobSmall_17:
@@ -339,7 +345,6 @@ void knob::drawKnob( QPainter * _p )
{
p.setPen( QPen( QApplication::palette().color( QPalette::Active, QPalette::WindowText ), 2 ) );
p.drawLine( calculateLine( mid, radius-5 ) );
p.drawArc( 1, 1, width()-1-2*1, width()-1-2*1, (90-centerAngle)*16, -16*(m_angle-centerAngle) );//45*16-16*m_angle, 45*16 );
break;
}
case knobDark_28:
@@ -360,7 +365,11 @@ void knob::drawKnob( QPainter * _p )
break;
}
}
p.drawArc( mid.x() - arcRectSize/2, 1, arcRectSize, arcRectSize, (90-centerAngle)*16, -16*(m_angle-centerAngle) );
p.end();
_p->drawImage( 0, 0, m_cache );
}