On Wed, 2005-08-17 at 20:21 +1000, Nick Watts wrote: > Easiest way to convert a GdkColor to its hexadecimal equivalent?
If you mean an #RRGGBB string for web use: gchar* // please free me when you're done gdk_color_to_rgb_hex_string(GdkColor* color) { gchar* rgb; gfloat r, g, b; r=color->red; g=color->green; b=color->blue; r=(r/65535)*255; g=(g/65535)*255; b=(b/65535)*255; rgb = g_strdup_printf("#%02x%02x%02x",(gint) r,(gint) g,(gint) b); return rgb; } If you meant convert it to a numeric value: gint gdk_color_to_integer_color( GdkColor* color ) { gdouble r, g, b; gint red, gree, blue; gint color; r=color->red; g=color->green; b=color->blue; red = (gint) ((r/65535)*255); green = (gint) ((g/65535)*255); blue = (gint) ((b/65535)*255); color = red | (green << 8) | (blue << 16); return color; } It may be some loose of accuracy in both functions, on the gfloat -> gint conversion. -- Iago Rubio _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list