inheritance from QWidget - StyleSheet problem
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Hello~
I made custom widget that inheritance from QWidget.
But I set stylesheet option to my widget, that NOT working.
This is my code. Could you check this and let me know what wrong with me.myWidget.h
class myWidget : public QWidget {
Q_OBJECT
public :
explicit myWidget(QWidget *parent=0);
}myWidget.cc
myWidget::myWidget(QWidget *parent) : QWidget(parent)
{
// do nothing...
}main.cc
int main(int argc, char **argv)
{
QApplication app(argc, argv);
QMainWindow win;
//QWidget *w = new QWidget(&win); // CASE 1
myWidget *w = new myWidget(&win); // CASE 2
w->setStyleSheet("background-color:red;");
win.show();
return app.exec();
}When I enable "CASE 1" (w == QWidget), that draw red color,
but enable "CASE 2" (w == myWidget), that draw nothing.Thank you.
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AS far as I know, to use a styles heet for you won widget, you must override the paint event
void myWidget ::paintEvent(QPaintEvent *)
{
QStyleOption opt;
opt.init(this);
QPainter p(this);
style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);
}please see
http://stackoverflow.com/questions/7276330/qt-stylesheet-for-custom-widget
