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bug#21348: 25.0.50; Screen scaling factor >=2 causes menus, tooltips to
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From: |
martin rudalics |
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Subject: |
bug#21348: 25.0.50; Screen scaling factor >=2 causes menus, tooltips to display in the wrong place |
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Date: |
Wed, 26 Aug 2015 10:56:32 +0200 |
>> I'm on Ubuntu 14.04.3 using a Dell XPS 13, which has screen resolution
>> 3200x1800. In order to make the menus large enough to read, the screen
>> is scaled at x2.
>
> What does that mean? Which pixel coordinates are affected by this,
> and how could Emacs know that?
Via gtk_widget_get_scale_factor, I suppose.
> Sounds like some X API calls lie to us, but it's impossible to fix
> this without knowing which ones.
In any case it will be a pain to fix this :-(
martin