Den 2022-02-14 kl. 20:50, skrev David Gasa i Castell via gtkmm-list:
I'd like to know, if possible, why some of my questions (and other
users' as well), if so, are not properly answered and how to solve it.
Not enough people are working with gtkmm and the other *mm modules
(glibmm, etc.). When I started contributing to these modules more than
10 years ago, there were several other regular contributors. See also
https://mail.gnome.org/archives/gtkmm-list/2021-February/msg00003.html.
I did not give you a useful answer when you asked about drag&drop in a
Gtk::ListView, simply because I don't know how to do it. There are
several examples with GtkListView among gtk's demo programs, but none of
them does DnD. I suspect that it's not trivial. You can try to ask the
GTK developers on https://discourse.gnome.org/c/platform/core. Gtkmm is
just a C++ wrapper around most of GTK.
I should ask you to improve the support.
This is free and open software. You don't pay. No one is responsible for
any support. Users of gtkmm can help each other. One user can answer
another user's questions.
Is it possible to create a payment subscription quotes or on demand
service in order to receive assistance ?
No
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