create_surface
Description:
The create_surface signal is emitted when a CairoTexture news its surface (re)created, which happens either when the Cairo context is created with create or create_region, or when the surface is resized through set_surface_size.
The first signal handler that returns a non-%NULL, valid surface will stop any further signal emission, and the returned surface will be the one used.
Parameters:
width |
the width of the surface to create |
height |
the height of the surface to create |
Returns:
the newly created XlibSurface for the texture |