cairoPopGroupToSource: cairoPopGroupToSource
In RGtk2: R Bindings for Gtk 2.8.0 and Above

Description Usage Arguments Details Author(s)

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.

1	cairoPopGroupToSource(cr)

`cr`	[`Cairo`] a cairo context

The behavior of this function is equivalent to the sequence of operations:

1 2	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

Derived by RGtkGen from GTK+ documentation

RGtk2 documentation built on Oct. 14, 2021, 5:08 p.m.