Does initial setup before rendering operations on renderer.
pango_renderer_deactivate() should be called when done drawing.
Calls such as pango_renderer_draw_layout() automatically
activate the layout before drawing on it. Calls to
pango_renderer_activate() and pango_renderer_deactivate() can
be nested and the renderer will only be initialized and
deinitialized once.
Since 1.8
Does initial setup before rendering operations on renderer. pango_renderer_deactivate() should be called when done drawing. Calls such as pango_renderer_draw_layout() automatically activate the layout before drawing on it. Calls to pango_renderer_activate() and pango_renderer_deactivate() can be nested and the renderer will only be initialized and deinitialized once. Since 1.8