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#ifndef HELPLABEL_H
#define HELPLABEL_H
#include <QLabel>
#include <QMenu>
class HelpLabel : public QLabel
{
Q_OBJECT
public:
HelpLabel(const QString &text) : QLabel(text)
{ setContextMenuPolicy(Qt::CustomContextMenu);
connect(this,SIGNAL(customContextMenuRequested(const QPoint&)),
this,SLOT(showMenu(const QPoint&)));
}
signals:
void enter();
void reset();
private slots:
void showMenu(const QPoint &p)
{
QMenu menu(this);
QAction *a = menu.addAction(tr("Reset to default"));
if (menu.exec(mapToGlobal(p))==a)
{
reset();
}
}
protected:
void enterEvent( QEvent * event ) { enter(); QLabel::enterEvent(event); }
};
#endif
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