This function should only be called after the layout has been
placed in a GtkScrolledWindow or otherwise configured for
scrolling. It returns the GtkAdjustment used for communication
between the horizontal scrollbar and layout.
See GtkScrolledWindow, GtkScrollbar, GtkAdjustment for details.
This function should only be called after the layout has been placed in a GtkScrolledWindow or otherwise configured for scrolling. It returns the GtkAdjustment used for communication between the horizontal scrollbar and layout. See GtkScrolledWindow, GtkScrollbar, GtkAdjustment for details.