[PyQt] How do I get a clean empty transparent image?
Grzegorz Adam Hankiewicz
gradha at titanium.sabren.com
Sun Jan 18 23:06:59 GMT 2009
I have the following lines of code:
big = QImage(size, images.height(), QImage.Format_ARGB32)
The resulting test.png file contains random garbage, so I need to
clean that out. I've tried to use a QPainter calling eraseRect(), but
that removes the transparency by drawing a color. If I try setting the
brush transparent, nothing is drawn, and nothing is cleared.
How can I clean the image leaving the image transparent?
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