This takes care of details such as updating the state and style
of the child to reflect its new location and resizing the parent.
The opposite function is gtk.widget.Widget.unparent.
This function is useful only when implementing subclasses of
gtk.widget.Widget.
Sets parent as the parent widget of widget.
This takes care of details such as updating the state and style of the child to reflect its new location and resizing the parent. The opposite function is gtk.widget.Widget.unparent.
This function is useful only when implementing subclasses of gtk.widget.Widget.