Re: Drawing dinamically



Well, how can i do it?

Quoting Russell Shaw <rjshaw netspace net au>:

Gustavo Cipriano Mota Sousa wrote:
Hi,

I am having some problems trying to draw things in a GtkDrawingArea

I have a function that's called from a handler, this function loops for a
while
making some calculations related to the program, and inside the loop i have
a
gdk_draw_rectangle(), to draw in the drawing area, but when i run the
program it
executes all the loop and after it, all the drawings are drawn.

How can I do to draw in the darea from inside my loop and make it appears
in the
screen while it is looping?

You need to trigger an expose event at every iteration so that
the widget is redrawn.
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