RGtk2 (version 2.10.9-1)

cairoGetGroupTarget: cairoGetGroupTarget

Description

Gets the target surface for the current group as started by the most recent call to cairoPushGroup or cairoPushGroupWithContent.

Usage

cairoGetGroupTarget(cr)

Arguments

cr

[Cairo] a cairo context

Value

• [CairoSurface] the target group surface, or NULL if none. To keep a reference to it, you must call cairoSurfaceReference.

Details

This function will return NULL if called "outside" of any group rendering blocks, (that is, after the last balancing call to cairoPopGroup or cairoPopGroupToSource).

Since 1.2