Used by GtkRange to control the policy for notifying value changes.
GTK_UPDATE_CONTINUOUS
Notify updates whenever the value changed
GTK_UPDATE_DISCONTINUOUS
Notify updates when the mouse button has been released
GTK_UPDATE_DELAYED
Space out updates with a small timeout
Used by GtkRange to control the policy for notifying value changes. GTK_UPDATE_CONTINUOUS Notify updates whenever the value changed GTK_UPDATE_DISCONTINUOUS Notify updates when the mouse button has been released GTK_UPDATE_DELAYED Space out updates with a small timeout