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bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn'
From: |
Björn Bidar |
Subject: |
bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag |
Date: |
Thu, 14 Mar 2024 13:22:16 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) |
Eli Zaretskii <eliz@gnu.org> writes:
>> Cc: 69662@debbugs.gnu.org
>> Date: Sat, 09 Mar 2024 18:55:34 +0800
>> From: Po Lu via "Bug reports for GNU Emacs,
>> the Swiss army knife of text editors" <bug-gnu-emacs@gnu.org>
>>
>> Björn Bidar <bjorn.bidar@thaodan.de> writes:
>>
>> > I noticed when investigating why drag and drop wasn't working
>> > in my setup that pgtk doesn't define `x-begin-drag' but defines
>> > functions for drag and drop support.
>> > That x-begin-drag isn't present breaks `dnd-begin-text-drag` and friend.
>> >
>> > 1. Build Emacs with at least --with-pgtk
>> > 2. Call `dnd-begin-text-drag'
>> > 3. Error
>>
>> As I've explained elsewhere, GTK's limitations and corner-cutting poses
>> special difficulties for drag-and-drop implementations, for which reason
>> I decided against implementing that for the PGTK build myself. Patches
>> will, as ever, be appreciated.
>
> What does this mean in practice, though? Does it mean drag-and-drop
> doesn't work at all in the PGTK builds? Or only some aspects of that
> don't work? We should at least document the limitations.
>
> Thanks.
I also wonder why does it not work in Emacs while other GTK applications
don't have the same issue?
There must be ways around the issue.
- bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag, Björn Bidar, 2024/03/08
- bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag, Po Lu, 2024/03/09
- bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag, Po Lu, 2024/03/15
- bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag, Eli Zaretskii, 2024/03/15
- bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag, Po Lu, 2024/03/15
- bug#69662: 30.0.50; PGTK Window system supports drag-and-drop but doesn't define x-begin-drag, Eli Zaretskii, 2024/03/16