simpletkgrid: Tkinter Simple Grid Library Installation pip install git+https://github.com/kihiyuki/python-simpletkgrid.git Examples example/ Simple Example from src.simpletkgrid import RootWindow, SubWindow def main() -> None: def _testwindow01(event=None): w = SubWindow(title="Sub Window 01") w.labels.add("LABEL LABEL LABEL") w.buttons.add("Close[ESC]", w.close) w.bind("<Escape>", w.close) root = RootWindow(title="Main Window") root.buttons.add("Test01[1]", _testwindow01, fullspan=True) root.buttons.add("Test01", _testwindow01) root.buttons.add("Quit[ESC]", root.close) root.lf(2) root.labels.add("ABCDEFG123456") root.bind("1", _testwindow01) root.bind("<Escape>", root.close) root.mainloop() if __name__ == "__main__": main()