Hi,
While "studying scribble-simple.c" given in the demos, I saw sth like
/* gdk_draw_rectangle (pixmap, widget->style->black_gc,
TRUE, update_rect.x, update_rect.y, update_rect.width,
update_rect.height); */
Here, widget->style->black_gc can only draw black color. Then,how can I draw
with other colors?
As it is mentioned in the tutorial that it's better to draw on a pixmap first,
then
copy this backing pixmap to the drawing area.
whether a pixmap only has black and white color?
Does it mean that I should draw directly on the drawing area but not using a
pixmap?
Thanks very much!
Zeng
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http://get.live.cn/product/photo.html
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