[Gtk-sharp-list] [Mono GTK#] Bind Class object to TreeView

[Alex Willmy]

Am 18.09.2013 17:41, schrieb jaymarvels:


> I can't even make any headers appear when doing;
>
>
> 			teamListView = new Gtk.TreeView ();
> 			//add in cols
> 			Gtk.TreeViewColumn fNamecol = new Gtk.TreeViewColumn ();
> 			fNamecol.Title = "First Name";
> 			Gtk.TreeViewColumn sNamecol = new Gtk.TreeViewColumn ();
> 			fNamecol.Title = "Second Name";
>
> 			teamListView.AppendColumn (fNamecol);
> 			teamListView.AppendColumn (sNamecol);
>
> 			Gtk.ListStore nameListStore = new Gtk.ListStore (typeof(string),
> typeof(string));
> 			teamListView.Model = nameListStore;
>
>
> Its blank..nothing..i'd expect at the minimum to see 2 column headers.


You have to add the TreeView to a parent widget and then call ShowAll() 
on the parent (or the top level widget). For example if the parent is an 
Gtk.HBox you do it like this:

teamListView = new Gtk.TreeView ();
hbox1.Add (teamListView);

// Setting up your model and columns

hbox1.ShowAll ();

More info on TreeViews in C# can be found here:

http://www.mono-project.com/GtkSharp_TreeView_Tutorial