Compute the logical and ink extents of a glyph string. See the documentation for pango_font_get_glyph_extents() for details about the interpretation of the rectangles.
a #PangoFont
rectangle used to store the extents of the glyph string as drawn or %NULL to indicate that the result is not needed.
rectangle used to store the logical extents of the glyph string or %NULL to indicate that the result is not needed.
See Implementation
Compute the logical and ink extents of a glyph string. See the documentation for pango_font_get_glyph_extents() for details about the interpretation of the rectangles.