Vlad Tudorache <tudorache.v...@gmail.com> added the comment:
The bug needs forwarding to the Tcl/Tk community. This is the script written in Tcl (run with tclsh8.6 script.tcl for Tcl 8.6 and tclsh8.5 script.tcl for 8.5): package require Tk scrollbar .vbar -width 10 text .edit pack .vbar -side right -fill y pack .edit -side left -fill both -expand 1 .vbar configure -command {.edit yview} .edit configure -yscrollcommand {.vbar set} bind .vbar {<Button-1> } { set cx %x set cy %y set dz [.vbar identify $cx $cy] puts "You clicked at ($cx,$cy) on $dz.\n" } for {set i 1} {$i <= 256} {incr i} { .edit insert "$i.0" "This is the line number $i.\n" } I will post two videos made on my MacBook, showing an expected behavior with Tk 8.5 and the scroll problems with Tk 8.6 on macOS. ---------- Added file: https://bugs.python.org/file47742/Tk86MacIssue.mov _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue34370> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com