Determines the logical width and height of a PangoLayout in Pango units (device units scaled by PANGO_SCALE). This is simply a convenience function around pango_layout_get_extents().
location to store the logical width, or NULL. [out caller-allocates][allow-none]
location to store the logical height, or NULL. [out caller-allocates][allow-none]
See Implementation
Determines the logical width and height of a PangoLayout in Pango units (device units scaled by PANGO_SCALE). This is simply a convenience function around pango_layout_get_extents().