void InitTracker() { if (tracker == null) { tracker = new TreeTrackingCanvas(this); AddChild(tracker); QueueForReallocate(); } }
public TreeViewCellBounds() { MinHeight = 120; MinWidth = 100; container = new VBox(); TreeView = new TreeView(); TreeStore = new TreeStore(triState, check, text, desc); TreeView.GridLinesVisible = GridLines.Both; TreeView.Columns.Add("TriCheck", triState); TreeView.Columns.Add("Check", check); TreeView.Columns.Add("Item", text); TreeView.Columns.Add("Desc", desc, check, text); TreeView.DataSource = TreeStore; TreeStore.AddNode().SetValue(text, "One").SetValue(desc, "First").SetValue(triState, CheckBoxState.Mixed); TreeStore.AddNode().SetValue(text, "Two").SetValue(desc, "Second").AddChild() .SetValue(text, "Sub two").SetValue(desc, "Sub second"); TreeStore.AddNode().SetValue(text, "Three").SetValue(desc, "Third").AddChild() .SetValue(text, "Sub three").SetValue(desc, "Sub third"); TreeView.ExpandAll(); TreeView.SelectionChanged += (sender, e) => UpdateTracker(TreeView.SelectedRow); TreeView.MouseMoved += (sender, e) => UpdateTracker(TreeView.GetRowAtPosition(e.X, e.Y)); drawer = new TreeTrackingCanvas(this); container.PackStart(TreeView, true); container.PackStart(drawer); AddChild(container); if (currentRow == null) { currentRow = TreeStore.GetFirstNode(); } }
public TreeViewCellBounds () { MinHeight = 120; MinWidth = 100; container = new VBox (); TreeView = new TreeView (); TreeStore = new TreeStore (triState, check, text, desc); TreeView.GridLinesVisible = GridLines.Both; TreeView.Columns.Add ("TriCheck", triState); TreeView.Columns.Add ("Check", check); TreeView.Columns.Add ("Item", text); TreeView.Columns.Add ("Desc", desc, check, text); TreeView.DataSource = TreeStore; TreeStore.AddNode ().SetValue (text, "One").SetValue (desc, "First").SetValue (triState, CheckBoxState.Mixed); TreeStore.AddNode ().SetValue (text, "Two").SetValue (desc, "Second").AddChild () .SetValue (text, "Sub two").SetValue (desc, "Sub second"); TreeStore.AddNode ().SetValue (text, "Three").SetValue (desc, "Third").AddChild () .SetValue (text, "Sub three").SetValue (desc, "Sub third"); TreeView.ExpandAll (); TreeView.SelectionChanged += (sender, e) => UpdateTracker (TreeView.SelectedRow); TreeView.MouseMoved += (sender, e) => UpdateTracker (TreeView.GetRowAtPosition (e.X, e.Y)); drawer = new TreeTrackingCanvas (this); container.PackStart (TreeView, true); container.PackStart (drawer); AddChild (container); if (currentRow == null) currentRow = TreeStore.GetFirstNode (); }
void InitTracker() { if (tracker == null) { tracker = new TreeTrackingCanvas (this); AddChild (tracker); QueueForReallocate (); } }