gdk4_sys

Function gdk_popup_layout_get_shadow_width

Source 
pub unsafe extern "C" fn gdk_popup_layout_get_shadow_width(
    layout: *mut GdkPopupLayout,
    left: *mut c_int,
    right: *mut c_int,
    top: *mut c_int,
    bottom: *mut c_int,
)
Available on crate feature v4_2 only.