[issue25015] Idle: scroll Text faster with mouse wheel

2018-05-27 Thread Terry J. Reedy
Terry J. Reedy added the comment: This is 'out of date' in the sense that I have decided that the root problem is scrolling by pixels instead of lines. Once we do the latter, for #33664, we can just scroll by, say, 5 lines instead of 3, which I think is sufficient.

[issue25015] Idle: scroll Text faster with mouse wheel

2017-06-20 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: > Serhiy, I do not understand your 'Run ...' sentence. Sorry, there was a typo in my sentence. I meant "Run the program 'wish' and enter the following command". -- ___ Python tracker

[issue25015] Idle: scroll Text faster with mouse wheel

2017-06-19 Thread Terry J. Reedy
Changes by Terry J. Reedy : -- assignee: -> terry.reedy components: +IDLE versions: +Python 3.7 -Python 2.7, Python 3.4, Python 3.5 ___ Python tracker

[issue25015] Idle: scroll Text faster with mouse wheel

2015-09-07 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: You can measure your mouse speed with following pure Tcl/Tk script. -- Added file: http://bugs.python.org/file40385/MouseWheelTrace.tcl ___ Python tracker

[issue25015] Idle: scroll Text faster with mouse wheel

2015-09-07 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: Or with following Python script. -- Added file: http://bugs.python.org/file40386/MouseWheelTrace.py ___ Python tracker

[issue25015] Idle: scroll Text faster with mouse wheel

2015-09-06 Thread Terry J. Reedy
Terry J. Reedy added the comment: The SO OP reported Idle Shell and Editor behavior. I retested minimal tk.Text(root).pack(), eliminating Idle as a factor, before and after changing system lines setting from 3 to 9, and got the constant same behavior. The now too small 50 pixels seems about

[issue25015] Idle: scroll Text faster with mouse wheel

2015-09-06 Thread Serhiy Storchaka
Serhiy Storchaka added the comment: On X Window the scroll step in text widget is constant (50 pixels). On Windows and Mac OS it should depend on mouse settings. Run with, execute bind . {puts %D} and try to roll mouse wheel on Tk window with different speed and settings. --

[issue25015] Idle: scroll Text faster with mouse wheel

2015-09-06 Thread Terry J. Reedy
New submission from Terry J. Reedy: https://stackoverflow.com/questions/32414942/python-scroll-speed At least on Win7, tk.Texts scroll, by default, at an anemic 2-3 lines per wheel click, ignoring the system wheel setting. What happens on other systems? I consider this a probable tk bug, at