This virtual method should remove @child from @self if the
dock item knows how to do so. For example, the #DzlDockStack
will remove @child from it's internal #GtkStack.
After the virtual function has been executed, child tracking
will be removed so that #DzlDockItem implementations do not
need to implement themselves.
This virtual method should remove @child from @self if the dock item knows how to do so. For example, the #DzlDockStack will remove @child from it's internal #GtkStack.
After the virtual function has been executed, child tracking will be removed so that #DzlDockItem implementations do not need to implement themselves.