Robert Okadar wrote: > Hi community, > > I have developed a tkinter GUI component, Python v3.7. It runs very well > in Linux but seeing a huge performance impact in Windows 10. While in > Linux an almost real-time performance is achieved, in Windows it is slow > to an unusable level. > > The code is somewhat stripped down from the original, but the performance > difference is the same anyway. The columns can be resized by clicking on > the column border and dragging it. Resizing works only for the top row > (but it resizes the entire column). > In this demo, all bindings are avoided to exclude influence on the > component performance and thus not included. If you resize the window > (i.e., if you maximize it), you must call the function table.fit() from > IDLE shell. > > Does anyone know where is this huge difference in performance coming from? > Can anything be done about it?
I have no idea, and no Windows to try, but the first thing I would do is run the script from the command line rather than from within IDLE. Also, what happens when you remove the update() call below > for i in range(ammount): > self.add_row() > self.update() or at least replace it with a single update() after the loop? -- https://mail.python.org/mailman/listinfo/python-list
