Linear Gradient : QPainter « Qt « C++






  1. C++
  2. Qt
  3. QPainter

Linear Gradient

  
#include <QtGui>

int main(int argv, char **args)
{
    QApplication app(argv, args);

    QLinearGradient linearGrad(QPointF(100, 100), QPointF(200, 200));
    linearGrad.setColorAt(0, Qt::black);
    linearGrad.setColorAt(1, Qt::white);
    
    QBrush brush(linearGrad);

    QWidget widget;
    QPalette palette;
    palette.setBrush(widget.backgroundRole(), brush);
    widget.setPalette(palette);
    widget.show();

    return app.exec();
}








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