Sets whether the gtk.glarea.GLArea should use a depth buffer.
If has_depth_buffer is true the widget will allocate and enable a depth buffer for the target framebuffer. Otherwise there will be none.
true to add a depth buffer
Sets whether the gtk.glarea.GLArea should use a depth buffer.
If has_depth_buffer is true the widget will allocate and enable a depth buffer for the target framebuffer. Otherwise there will be none.