/// <summary>
/// Handles the row collapsed event for the tree.
/// </summary>
/// <param name="o">The tree control.</param>
/// <param name="args">The row that was collapsed.</param>
protected void HandleRowCollapsed(object o, Gtk.RowCollapsedArgs args)
{
var menuTree = o as Gtk.TreeView;
var folder = menuTree.Model.GetValue(args.Iter, 0) as FolderViewModel;
folder.IsOpen = false;
}
private void OnRowCollapsed(object o, Gtk.RowCollapsedArgs args)
{
var iter = args.Iter;
var node = _treeStore.GetValue(iter, 0) as Node;
if (node != null)
{
Element.SendRowCollapsed(node);
}
}
void HandleRowCollapsed(object o, Gtk.RowCollapsedArgs args)
{
Gtk.TreeIter it;
if (Widget.Model.GetIter(out it, args.Path))
{
CurrentEventRow = new IterPos(-1, it);
ApplicationContext.InvokeUserCode(delegate {
EventSink.OnRowCollapsed(new IterPos(-1, it));
});
}
}
public void HandleRowCollapsed(object o, Gtk.RowCollapsedArgs args)
{
var handler = Handler;
if (handler.cancelExpandCollapseEvents)
return;
var item = handler.GetItem(args.Path) as ITreeItem;
if (item != null && item.Expanded)
{
item.Expanded = false;
handler.Callback.OnCollapsed(handler.Widget, new TreeViewItemEventArgs(item));
}
}
public void HandleRowCollapsed(object o, Gtk.RowCollapsedArgs args)
{
var h = Handler;
var e = new TreeGridViewItemEventArgs(h.GetItem(args.Path) as ITreeGridItem);
e.Item.Expanded = false;
h.Widget.OnCollapsed(e);
h.SkipSelectedChange = false;
if (h.selectCollapsingItem == true)
{
h.Tree.Selection.UnselectAll();
h.Tree.Selection.SelectPath(args.Path);
h.selectCollapsingItem = null;
}
}
private void RowCollapsed(object sender, Gtk.RowCollapsedArgs args)
{
Gtk.TreeView store = (Gtk.TreeView)sender;
this.musicListStore.SetValue(args.Iter, 0, global::Gdk.Pixbuf.LoadFromResource("OpenGraal.GraalIM.Resources.rc_images.rcfiles_folderclosed.png"));
}
