[issue33665] tkinter.ttk.Scrollbar.fraction() under-estimates length

2020-07-02 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: Thank you for testing it E. Paine. I agree that it is not a Tkinter issue. -- resolution: -> third party stage: needs patch -> resolved status: open -> closed ___ Python tracker

[issue33665] tkinter.ttk.Scrollbar.fraction() under-estimates length

2020-07-02 Thread E. Paine
Change by E. Paine : Added file: https://bugs.python.org/file49293/ttkscrl.tcl ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue33665] tkinter.ttk.Scrollbar.fraction() under-estimates length

2020-07-02 Thread E. Paine
E. Paine added the comment: I agree that the `tkinter.ttk.Scrollbar.fraction` under-estimates the length of the trough and I have written a program to try to measure this precisely. When tested (only on Linux, granted), this deficit was measured to be 9 pixels (unless I got the maths