Hello GTK developer,
I've read the latest docs, looked at the latest (git) GTK+3 code, and
searched the archives, and found not direct answer to this question:
1. Is there a method, that is not deprecated, that can give the effect
of gtk_widget_set_double_buffered() for GTK3?
There are a lot of apps that must use the underlying/native drawing APIs
like libX11 and OpenGL to draw to a X11 window that is within a GTK+3.0
app. It is very clear that drawing to, or transferring content to, a
Cairo surface is far too slow for apps that render real-time animations
in an X11 window. Many apps must use X11 and/or OpenGL, and GTK+3.0
together, so what's the new hook that will stop GTK from using Cairo
surface double buffering in a GTK+ drawing area.
cheers
lance
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