Function imgui_sys::igDragFloat3

pub unsafe extern "C" fn igDragFloat3(
    label: *const c_char, 
    v: *mut f32, 
    v_speed: f32, 
    v_min: f32, 
    v_max: f32, 
    format: *const c_char, 
    flags: ImGuiSliderFlags
) -> bool