26 lines
476 B
C++
26 lines
476 B
C++
#ifndef _DIALWIDGET_H_
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#define _DIALWIDGET_H_
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class DialWidget : public QDial
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{
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public:
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explicit DialWidget(QWidget * parent = 0):
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QDial(parent)
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{
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}
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protected:
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void mousePressEvent(QMouseEvent * event)
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{
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if (event->button() == Qt::RightButton && event->type() == QEvent::MouseButtonDblClick) {
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setValue(0);
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event->accept();
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}
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QDial::mousePressEvent(event);
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}
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};
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#endif // _DIALWIDGET_H_
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