Increases the reference count on scaled_font by one. This prevents
scaled_font from being destroyed until a matching call to
ScaledFont.destroy is made.
The number of references to a cairo_scaled_font_t can be get using
ScaledFont.getReferenceCount.
Since 1.0
Increases the reference count on scaled_font by one. This prevents scaled_font from being destroyed until a matching call to ScaledFont.destroy is made. The number of references to a cairo_scaled_font_t can be get using ScaledFont.getReferenceCount. Since 1.0