Returns the size of a non-scrolling border around the outside of the scrollable.
An example for this would be treeview headers. GTK can use this information to display overlaid graphics, like the overshoot indication, at the right position.
return location for the results
%TRUE if @border has been set
See Implementation
Returns the size of a non-scrolling border around the outside of the scrollable.
An example for this would be treeview headers. GTK can use this information to display overlaid graphics, like the overshoot indication, at the right position.