public double test_slider_get_value (Widget widget)
Warning: test_slider_get_value is deprecated since "3.20".
Retrive the literal adjustment value for GtkRange based widgets and spin buttons.
This testing infrastructure is phased out in favor of reftests.
Note that the value returned by this function is anything between the lower and upper bounds of the adjustment belonging to
, and is not a percentage as passed in to test_slider_set_perc.
valid widget pointer.
gtk_adjustment_get_value (adjustment) for an adjustment belonging to