On Wed, 2005-02-09 at 15:38 +0100, Akos Maroy wrote: > Carl Nygard wrote: > > Gdk::Pixbuf::render_to_drawable_alpha(...) has a parameter that lets you > > set the threshold for the alpha. Basically your only option is on/off, > > no alpha blending-ish rendering is supported ATM. > > > > Basically render_to_drawable_alpha uses the threshold and the alpha > > channel to create the GC clipping mask, then renders using that, I > > believe. > > this call just doesn't seem to work. also, the documentation says that > the alpha related values are simply ignored: > > > http://www.gtkmm.org/docs/gtkmm-2.4/docs/reference/html/classGdk_1_1Pixbuf.html#a29 > > > alpha_mode Ignored. Present for backwards compatibility. > alpha_threshold Ignored. Present for backwards compatibility. > > > and that the function itself is deprecated: > > > Deprecated: This function is obsolete. Use gdk_draw_pixbuf() instead.
Yeah, that's 2.4. My code (which Works For Me) uses the older gtkmm libs. Regards, Carl _______________________________________________ gtkmm-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtkmm-list
