See Widget.pathIterHasRegion. This is a version that operates with GQuarks.
position to query, -1 for the path head
region name as a GQuark
return location for the region flags
TRUE if the widget at pos has the region defined.
Deprecated: The use of regions is deprecated.
3.0
See Widget.pathIterHasRegion. This is a version that operates with GQuarks.