Sets the underlying state of the #GtkSwitch.
Normally, this is the same as #GtkSwitch:active, unless the switch is set up for delayed state changes. This function is typically called from a #GtkSwitch::state-set signal handler.
See #GtkSwitch::state-set for details.
the new state
3.14
See Implementation
Sets the underlying state of the #GtkSwitch.
Normally, this is the same as #GtkSwitch:active, unless the switch is set up for delayed state changes. This function is typically called from a #GtkSwitch::state-set signal handler.
See #GtkSwitch::state-set for details.