Missatge de Kjell Ahlstedt <kjellahlst...@gmail.com> del dia dc., 9 de febr. 2022 a les 16:28:
> Den 2022-02-09 kl. 13:51, skrev David Gasa i Castell via gtkmm-list: > > Hi guys, > > I'd need to understand how to use Drag & Drop facilities in Gtkmm-4.x to > reorder GtkListItem(s) in a GtkListView. > > Could you provide a simple (but complete) example code ? > > Or maybe to complete the example code in > https://github.com/GNOME/gtkmm/blob/master/demos/gtk-demo/example_listview_columnview.cc > > -- > David Gasa i Castell > > There are drag&drop examples in the gtkmm tutorial. None of them contains > Gtk::ListView, though. > > > https://gitlab.gnome.org/GNOME/gtkmm-documentation/-/tree/master/examples/book/drag_and_drop > > https://gitlab.gnome.org/GNOME/gtkmm-documentation/-/tree/master/examples/others/dnd > There is also a drag&drop example with a TreeView, but it does not work. > > The description at > https://developer-old.gnome.org/gtkmm-tutorial/stable/chapter-draganddrop.html.en > is not very useful. Like much of the tutorial, it has not been updated from > gtkmm-3 to gtkmm-4. The source code is updated for gtkmm-4. > > Kjell > Thanks a lot, Mr Kjell, But in any case, if you (or someone else) could share an example code showing the usage of Drag & Drop facilities in Gtkmm-4.0 to reorder GtkListItem/s in a GtkListView... will be very appreciated. I believe that if the example code is so clear, maybe the tutorial update could wait. -- David Gasa i Castell
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