Re: how to deal wid colors.?

[Jacob Kroon <jacob kroon gmail com>]

And an even better way would be to use cairo instead of gdk for the
drawing operations, that is if you have gtk+ version >= 2.8. Use a
GdkPixmap, use cairo to draw onto it, and then follow the rest of
Michaels idea.

--Jacob

On Mon, 2006-04-10 at 09:06 -0600, Michael L Torrie wrote:
> On Mon, 2006-04-10 at 20:13 +0530, sahlot arvind wrote:
> > hello all
> > i want to draw four rectangles, i want to draw them in black color but
> > want to fill them wid different colors...so problem which i m facing
> > is that when i set foreground color to fill the rect then background
> > color is also getting set and i am unable to see boundaryy of rect in
> > black color rather that is in same color as of filled rect's forground
> > color...
> >  
> > i have attached a file which contains drawing i want....
> > some body plz help me out in this regard..
> 
> Seems to me you want to create a GdkPixmap backing store, draw to that
> with Gdk drawing primitives (arc, line, point, rectangle) with the
> proper colors and fill, then create a GtkDrawingArea widget.  Set up the
> expose event to draw the GdkPixmap to the GtkDrawingArea's window.
> 
> See http://www.gtk.org/tutorial/x2491.html and also see the source code
> to the Gtk example program, scribble.
> 
> Michael
> 
> 
> 
> > Thanks and Regards
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