GTK+ Forums

clash · Familiar Face Joined: 17 Jan 2007 Posts: 5

Hey all, i'm using Monodevelop, the gui designer is stetic. I "drew" a basic window with some widgets. I added a treeView (called treeView) to the window and i'm assuming the code below should add columns to it. But no it doesn't :(

I keep getting this error.

Gtk-CRITICAL **: gtk_tree_view_insert_column: assertion `gtk_tree_view_column_get_sizing (column) == GTK_TREE_VIEW_COLUMN_FIXED' failed

p.s > Yes i am calling setupTreeView(), i just posted the relevant code.

Code: (Plaintext)

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using System;
using System.IO ;
using Gtk;
using System.Net;

using System.Net.Sockets;

public class MainWindow: Gtk.Window
{

protected Gtk.TreeView treeView;

public MainWindow (): base ("")
{
Stetic.Gui.Build (this, typeof(MainWindow));

Gtk.TreeView treeView = new Gtk.TreeView ();

}

public void setupTreeView()
{

Gtk.TreeView treeView = new Gtk.TreeView();
Gtk.ListStore emailList = new Gtk.ListStore (typeof (string), typeof (string));

Gtk.TreeViewColumn sender = new Gtk.TreeViewColumn ();
sender.Title = "Sender";

Gtk.TreeViewColumn subject = new Gtk.TreeViewColumn ();
subject.Title = "Subject";

treeView.AppendColumn(sender);
treeView.AppendColumn(subject);

treeView.Model = emailList;

}
}

[/quote]

Micah Carrick · Posted: Thu Jan 18, 2007 8:34 pm Post subject:

clash · Familiar Face Joined: 17 Jan 2007 Posts: 5

Thanks a million that sorted it :)