/// <summary>
/// Handles the row expanded event for the tree.
/// </summary>
/// <param name="o">The tree control.</param>
/// <param name="args">The row that was expanded.</param>
protected void HandleRowExpanded(object o, Gtk.RowExpandedArgs args)
{
var menuTree = o as Gtk.TreeView;
var folder = menuTree.Model.GetValue(args.Iter, 0) as FolderViewModel;
folder.IsOpen = true;
}
public void HandleRowExpanded(object o, Gtk.RowExpandedArgs args)
{
var h = Handler;
var e = new TreeGridViewItemEventArgs(h.GetItem(args.Path) as ITreeGridItem);
e.Item.Expanded = true;
h.Widget.OnExpanded(e);
}
void HandleRowExpanded(object o, Gtk.RowExpandedArgs args)
{
Gtk.TreeIter it;
if (Widget.Model.GetIter(out it, args.Path))
{
ApplicationContext.InvokeUserCode(delegate {
EventSink.OnRowExpanded(new IterPos(-1, it));
});
}
}
private void OnRowExpanded(object o, Gtk.RowExpandedArgs args)
{
var iter = args.Iter;
var node = _treeStore.GetValue(iter, 0) as Node;
if (node != null)
{
Element.SendRowExpanded(node);
}
}
void HandleRowExpanded(object o, Gtk.RowExpandedArgs args)
{
Gtk.TreeIter it;
if (Widget.Model.GetIter(out it, args.Path))
{
CurrentEventRow = GetPositionFromIter(-1, it);
ApplicationContext.InvokeUserCode(delegate {
EventSink.OnRowExpanded(GetPositionFromIter(-1, it));
});
}
}
public void HandleRowExpanded(object o, Gtk.RowExpandedArgs args)
{
var handler = Handler;
if (handler.cancelExpandCollapseEvents)
return;
var item = handler.GetItem(args.Path) as ITreeItem;
if (item != null && !item.Expanded)
{
item.Expanded = true;
handler.collection.ExpandItems(item, args.Path);
handler.Callback.OnExpanded(handler.Widget, new TreeViewItemEventArgs(item));
}
}
public void HandleRowExpanded(object o, Gtk.RowExpandedArgs args)
{
var h = Handler;
if (h.suppressExpandCollapseEvents > 0)
{
return;
}
var e = new TreeGridViewItemEventArgs(h.GetItem(args.Path) as ITreeGridItem);
e.Item.Expanded = true;
h.suppressExpandCollapseEvents++;
h.collection.ExpandItems(e.Item as ITreeGridStore <ITreeGridItem>, args.Path);
h.suppressExpandCollapseEvents--;
h.Callback.OnExpanded(h.Widget, e);
}
private void RowExpanded(object sender, Gtk.RowExpandedArgs args)
{
Gtk.TreeView store = (Gtk.TreeView)sender;
this.musicListStore.SetValue(args.Iter, 0, global::Gdk.Pixbuf.LoadFromResource("OpenGraal.GraalIM.Resources.rc_images.rcfiles_folderopen.png"));
}
