Re: change colors

[Pallucchini Roberto <r palluk virgilio it>]

is ok... i tryed and understand...
but when i use gdk_colormap_alloc_color i insert a my color in the real palet of the widget?!
and for use this color?? i don't understand it! :-)

thanks.......
Roberto


Il lun, 2002-09-16 alle 14:35, Geert Vanderkelen ha scritto:
> Hey,
>
> I'm still not an expert in this but in GTK+2 one might do
>
> GdkColor *yellow = { 0, 0xffff, 0xffff, 0x0000 };
> gtk_widget_modify_bg(GTK_WIDGET(yourlabel), GTK_STATE_NORMAL, yellow);
>
> Got this stuff from the Color Selecter in the gtk-demo application
> coming with GTK+v2. Should make background yellow.. i think :)
>
> Hope this helps,
>
> Geert
>
> On Mon, 2002-09-16 at 13:50, r palluk virgilio it wrote:
> > i need to change the background of a gtk_label and i have try to use gdk_colormap
> > but when i start the program i have always segment fault. than i tryed to
> > create a event_box under the label and i have used the gtk_color_purge...
> > is ok but i don'n understand what i need to put in the arguments to obtain
> > an RGB color... 
> > next... i can put in the gtk_event_box an image in the background??
> > 
> > thanks....
> > 
> > Roberto
> > 
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> -- 
> Geert Vanderkelen
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