Re: Newbie Q: Colours
- From: Havoc Pennington <hp redhat com>
- To: "George Ogata" <g_ogata ihug com au>
- Cc: <gtk-list gnome org>
- Subject: Re: Newbie Q: Colours
- Date: 01 Jul 2001 20:28:27 -0400
"George Ogata" <g_ogata ihug com au> writes:
> // make gc and set fgcolor
> gc = gdk_gc_new(darea1->window);
> gdk_gc_set_foreground(gc, blue);
> // make it happen
> gdk_draw_rectangle (darea1->window,
> 0, 0,
Read the "scribble" example in the tutorial. Drawing areas don't
remember their state, you have to handle expose events.
> Also, is there any point in explicitly setting the `pixel' field of a
> GdkColor? FAQ 7.2 does it, but I thought it was the allocating function's
7.2 is not really right IIRC. You want to use the color allocation.
Or as I suggested to someone a couple days ago on either this list or
gtk-app-devel-list, use GdkRGB to allocate colors instead of
using colormaps directly. Check the recent archives for that.
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