MaskablePixmapWidget: background-color argument

widget/maskablepixmapwidget.cpp

@@ -17,8 +17,9 @@
 #include "maskablepixmapwidget.h"
 #include <QPainter>
 
-MaskablePixmapWidget::MaskablePixmapWidget(QWidget *parent, QSize size, QString maskName)
+MaskablePixmapWidget::MaskablePixmapWidget(QWidget *parent, QSize size, QString maskName, QColor background)
     : QWidget(parent)
+    , backgroundColor(background)
 {
     setFixedSize(size);
     mask = QPixmap(maskName).scaled(size, Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
@@ -43,7 +44,7 @@ void MaskablePixmapWidget::paintEvent(QPaintEvent *)
 
     QPainter painter(&tmp);
     painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
-    painter.fillRect(0,0,width(),height(),Qt::white);
+    painter.fillRect(0,0,width(),height(),backgroundColor);
     painter.drawPixmap(offset,pixmap);
     painter.setCompositionMode(QPainter::CompositionMode_DestinationIn);
     painter.drawPixmap(0,0,mask);

widget/maskablepixmapwidget.h

@@ -23,7 +23,7 @@ class MaskablePixmapWidget : public QWidget
 {
     Q_OBJECT
 public:
-    MaskablePixmapWidget(QWidget *parent, QSize size, QString maskName);
+    MaskablePixmapWidget(QWidget *parent, QSize size, QString maskName, QColor background = Qt::white);
 
     void setPixmap(const QPixmap &pmap);
     QPixmap getPixmap() const;
@@ -40,6 +40,7 @@ private:
     QPixmap mask;
     QSize size;
     QString maskName;
+    QColor backgroundColor;
 };
 
 #endif // MASKABLEPIXMAPWIDGET_H