hi all I use ::gdk_draw_rectangle(mPixmap, mGC, false, x, y, width, height) function to draw a rectangle which filled with fore color. Now the fill will be performed using the alpha value of the forecolor, does anyone know how could I do it? and any hint or suggestion will be highly appreciate! -- View this message in context: http://www.nabble.com/Fill-with-alpha-value-t1641822.html#a4447078 Sent from the Gtk+ - General forum at Nabble.com. _______________________________________________ gtk-list@xxxxxxxxx http://mail.gnome.org/mailman/listinfo/gtk-list