Function gtk_sys::gtk_gl_area_get_use_es [−][src]
pub unsafe extern "C" fn gtk_gl_area_get_use_es(
area: *mut GtkGLArea
) -> gboolean
This is supported on crate feature
v3_22
only.pub unsafe extern "C" fn gtk_gl_area_get_use_es(
area: *mut GtkGLArea
) -> gboolean
v3_22
only.