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List:       kde-devel
Subject:    pixmap/picture of a hidden QWidget?
From:       Sandy Meier <smeier () kdevelop ! de>
Date:       2000-06-04 18:37:57
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Hi!

To get a "picture" of a QWidget a common way is to redirect the painting to a
QPixmap like in the following code:

void MyWidget:gePixmap(QPixmap* pm){
	QPushButton* button = new QPushButton(0);
	button->setText("Hello World");

	QPainter::redirect( button, pm );
	button->repaint();
	QPainter::redirect( button, 0);
}

Unfortunately the QPushButton must be visible to get a "picture" of it. If I
set the button to hide() the repaint() doesn't nothing. :-( 
Is it possible to repaint a hidden widget?

Sandy

--
email: smeier@kdevelop.de  ICQ: 27681958
the KDevelop project: http://www.kdevelop.org
 
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