This function returns sliders range along the long dimension, in widget->window coordinates. This function is useful mainly for GtkRange subclasses. Since 2.20
return location for the slider's start, or NULL. out[allow-none]
return location for the slider's end, or NULL. out[allow-none]
See Implementation
This function returns sliders range along the long dimension, in widget->window coordinates. This function is useful mainly for GtkRange subclasses. Since 2.20