pub unsafe extern "C" fn ImPlot_BeginItem(
label_id: *const c_char,
spec: ImPlotSpec_c,
item_col: ImVec4_c,
item_mkr: ImPlotMarker,
) -> boolpub unsafe extern "C" fn ImPlot_BeginItem(
label_id: *const c_char,
spec: ImPlotSpec_c,
item_col: ImVec4_c,
item_mkr: ImPlotMarker,
) -> bool