Qt’s new pop-up window does not respond to keyboard keys, is it also unfocused?

Brief description: After the new window is summoned by the global hotkey, Do not click the tray icon and associated windows of this program (but can be moved, with cursor tracking turned on), and just click the keyboard keys without any response. but After clicking, it can respond key is pressed. Fix this weird problem. […]

Qt’s new pop-up window does not respond to keyboard keys, is it also unfocused? Read More »