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Author chrstphrchvz
Recipients chrstphrchvz, ned.deily, ronaldoussoren, serhiy.storchaka, terry.reedy, wordtech
Date 2019-06-16.19:14:44
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Message-id <1560712484.94.0.959535473289.issue34796@roundup.psfhosted.org>
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I have not successfully reproduced the issue here with tkinter 3.7.3 using 8.6.9.1 or recent core-8-6-branch on macOS Mojave.

I understand the reporter of this issue believed this was not an upstream Tk issue. However there's a recently opened upstream ticket relating to scrollbars on Aqua which may be of interest: 
https://core.tcl-lang.org/tk/info/8476b757811b3694

At the moment, one of the Tk Aqua developers appears to advise against using the normal (non-Ttk) scrollbar at all on macOS because it has never worked properly and likely will not be fixed, and instead suggests using the new Ttk scrollbar implementation, which should be available in 8.6.10.
History
Date User Action Args
2019-06-16 19:14:44chrstphrchvzsetrecipients: + chrstphrchvz, terry.reedy, ronaldoussoren, wordtech, ned.deily, serhiy.storchaka
2019-06-16 19:14:44chrstphrchvzsetmessageid: <1560712484.94.0.959535473289.issue34796@roundup.psfhosted.org>
2019-06-16 19:14:44chrstphrchvzlinkissue34796 messages
2019-06-16 19:14:44chrstphrchvzcreate