pub unsafe extern "C" fn igBeginChild_ID(
id: ImGuiID,
size: ImVec2,
child_flags: ImGuiChildFlags,
window_flags: ImGuiWindowFlags,
) -> boolpub unsafe extern "C" fn igBeginChild_ID(
id: ImGuiID,
size: ImVec2,
child_flags: ImGuiChildFlags,
window_flags: ImGuiWindowFlags,
) -> bool