RGtk2 (version 2.20.19)

cairoPopGroupToSource: cairoPopGroupToSource

Description

Terminates the redirection begun by a call to cairoPushGroup or cairoPushGroupWithContent and installs the resulting pattern as the source pattern in the given cairo context.

Usage

cairoPopGroupToSource(cr)

Details

The behavior of this function is equivalent to the sequence of operations: group <- cr$popGroup() cr$setSource(group) but is more convenient as their is no need for a variable to store the short-lived pointer to the pattern. The cairoPopGroup function calls cairoRestore, (balancing a call to cairoSave by the push_group function), so that any changes to the graphics state will not be visible outside the group. Since 1.2