#!/usr/bin/env python3 import xcffib.xproto as xproto import xcffib import time from common import set_window_name, set_window_size_async conn = xcffib.connect() setup = conn.get_setup() root = setup.roots[0].root visual = setup.roots[0].root_visual depth = setup.roots[0].root_depth # issue 394 is caused by a window getting a size update just before destroying leading to a shadow update on destroyed window. wid = conn.generate_id() print("Window id is ", hex(wid)) # Create a window conn.core.CreateWindowChecked(depth, wid, root, 0, 0, 100, 100, 0, xproto.WindowClass.InputOutput, visual, 0, []).check() # Set Window name so it doesn't get a shadow set_window_name(conn, wid, "Test Window") # Map the window print("mapping") conn.core.MapWindowChecked(wid).check() time.sleep(0.5) # Resize the window and destroy print("resize and destroy") set_window_size_async(conn, wid, 150, 150) conn.core.DestroyWindowChecked(wid).check() time.sleep(0.5)