Note borders with a constant value / slimmer and shorter note handles

The note borders are not tones down in relation to the volume anymore.
The handles on the right side of each note have been made slimmer and
shorter.

src/gui/editors/PianoRoll.cpp

@@ -728,15 +728,13 @@ inline void PianoRoll::drawNoteRect(QPainter & p, int x, int y,
 						volVal * leftPercent );
 	QColor rcol = QColor::fromHsv( col.hue(), col.saturation(),
 						volVal * rightPercent );
-	col = QColor::fromHsv( col.hue(), col.saturation(), volVal );
 
-	QLinearGradient gradient( x, y, x+width,
-						y+KEY_LINE_HEIGHT );
+	QLinearGradient gradient( x, y, x+width, y+KEY_LINE_HEIGHT );
 	gradient.setColorAt( 0, lcol );
 	gradient.setColorAt( 1, rcol );
 	p.setBrush( gradient );
-	p.setPen( QColor::fromHsv( col.hue(), col.saturation(),
-					qMin<float>( 255, volVal*1.7f ) ) );
+
+	p.setPen( col );
 	p.setRenderHint(QPainter::Antialiasing);
 	p.drawRoundedRect( x, y, width, KEY_LINE_HEIGHT-1, 5, 2 );
 
@@ -745,13 +743,9 @@ inline void PianoRoll::drawNoteRect(QPainter & p, int x, int y,
 	p.setPen( noteCol.lighter( 200 ) );
 	if( width > 2 )
 	{
-		p.drawLine( x + width - 3, y + 2, x + width - 3,
-						y + KEY_LINE_HEIGHT - 4 );
+		p.drawLine( x + width - 3, y + 3, x + width - 3,
+						y + KEY_LINE_HEIGHT - 5 );
 	}
-	p.drawLine( x + width - 1, y + 2, x + width - 1,
-						y + KEY_LINE_HEIGHT - 4 );
-	p.drawLine( x + width - 2, y + 2, x + width - 2,
-						y + KEY_LINE_HEIGHT - 4 );
 }