xcb-util-renderutil: xcb-util-renderutil (XCB renderutil library) xcb-util-renderutil: xcb-util-renderutil: xcb-util-renderutil provides the XCB renderutil library, which xcb-util-renderutil: includes some convenience functions for the Render extension. xcb-util-renderutil: xcb-util-renderutil: xcb-util-renderutil: xcb-util-renderutil: xcb-util-renderutil: xcb-util-renderutil: xcb-util-renderutil: