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QskRgbValue::toTransparent added

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This commit is contained in:
Uwe Rathmann 2017-10-18 19:47:23 +02:00
parent 86895c2fed
commit 75395e2900
1 changed files with 13 additions and 2 deletions
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15
src/controls/QskRgbValue.h
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@ -6,6 +6,7 @@
#ifndef QSK_RGB_VALUE_H
#define QSK_RGB_VALUE_H
#include "QskGlobal.h"
#include <QColor>
#define QSK_RGB_VALUES \
@ -433,8 +434,18 @@ namespace QskRgbValue
QSK_RGB_VALUES
#undef RGB
QRgb interpolated( QRgb rgb1, QRgb rgb2, qreal ratio );
QColor interpolated( const QColor& c1, const QColor& c2, qreal ratio );
QSK_EXPORT QRgb interpolated( QRgb rgb1, QRgb rgb2, qreal ratio );
QSK_EXPORT QColor interpolated( const QColor& c1, const QColor& c2, qreal ratio );
inline QColor toTransparent( const QColor& c1, int alpha = 0 )
{
return QColor::fromRgba( ( c1.rgb() & ColorMask ) | ( alpha & AlphaMask ) );
}
inline QRgb toTransparent( QRgb rgb, int alpha = 0 )
{
return ( rgb & ColorMask ) | ( alpha & AlphaMask );
}
}
#endif