Re: GTK+ doesn't track motion of DND file from desktop

[Edscott Wilson <edscott wilson garcia gmail com>]

Check the version with which you gtk desktop and applications are compiled
with. DnD worked quite erratically for me in 3.22, and seems to be more or
less stable in 3.24, but applications compiled with 2.24 which used to work
fine with those from 3.18 now will ignore drops from 3.24 apps. In the gtk
developers' log, I've noticed that work was done on DnD. There might be
some updates to 2.24 to maintain compatibility, but I would not hold my
breath.


El mar., 6 de nov. de 2018 a la(s) 09:28, Zdravetz via gtk-app-devel-list (
gtk-app-devel-list gnome org) escribió:

> My initialization of the destination widget is as such:
>
>
>  GtkTargetList* target_list = gtk_target_list_new(NULL, 0);
>
>
>  gtk_target_list_add_image_targets(target_list, 0 /* ALL_IMAGES */,
> FALSE);
>  gtk_target_list_add_uri_targets(target_list, 1 /* TEXT_URI */) ;
>
>
>  gtk_drag_dest_set(GTK_WIDGET(gui.event_dropbox), 0, NULL, 0,
> GDK_ACTION_DEFAULT);
>  gtk_drag_dest_set_target_list(GTK_WIDGET(gui.event_dropbox),
> target_list);
>  gtk_drag_dest_set_track_motion(GTK_WIDGET(gui.event_dropbox), TRUE);
>
>
> Doing so, if I DND text from within the application it tracks motion in the
> `drag-motion` event, but doesn't seem to invoke this signal at all
> when dealing with files from the desktop. It invokes all other signals as
> expected, beside `drag-motion` and `drag-leave`.
>
>
> I am very exhausted from trying to figure this out, so maybe some of you
> can?
>
>
>
>
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-- 
------------------------------------------------------------------------------------
Dr. Edscott Wilson Garcia
Reservoir Engineering
Mexican Petroleum Institute