diff options
| author | jpbruyere <jp.bruyere@hotmail.com> | 2017-04-19 12:37:40 +0200 |
|---|---|---|
| committer | jpbruyere <jp.bruyere@hotmail.com> | 2017-04-19 12:37:40 +0200 |
| commit | 07fe679697a603cc230be21f8990dbbc4eb59912 (patch) | |
| tree | f1f4a138bff8fdee2c18daa22698ace17d4ed3c6 /src/Interface.cs | |
| parent | 3ac2511698deed3c0fde54d6fcec64f9162b5cd0 (diff) | |
clear datasource when removing obj from graphic tree
Diffstat (limited to 'src/Interface.cs')
| -rw-r--r-- | src/Interface.cs | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/Interface.cs b/src/Interface.cs index 9e5175fb..8439c31e 100644 --- a/src/Interface.cs +++ b/src/Interface.cs @@ -572,13 +572,15 @@ namespace Crow /// <summary>Set visible state of widget to false and remove if from the graphic tree</summary> public void DeleteWidget(GraphicObject g) { - g.Visible = false;//trick to ensure clip is added to refresh zone if (_hoverWidget != null) { if (g.Contains (_hoverWidget)) HoverWidget = null; } - lock (UpdateMutex) + lock (UpdateMutex) { + g.DataSource = null; + g.Visible = false; GraphicTree.Remove (g); + } } /// <summary> Put widget on top of other root widgets</summary> public void PutOnTop(GraphicObject g, bool isOverlay = false) @@ -607,12 +609,11 @@ namespace Crow /// <summary> Remove all Graphic objects from top container </summary> public void ClearInterface() { - int i = 0; lock (UpdateMutex) { while (GraphicTree.Count > 0) { //TODO:parent is not reset to null because object will be added //to ObjectToRedraw list, and without parent, it fails - GraphicObject g = GraphicTree [i]; + GraphicObject g = GraphicTree [0]; g.DataSource = null; g.Visible = false; GraphicTree.RemoveAt (0); @@ -625,6 +626,7 @@ namespace Crow curLQIs = new LQIList(); #endif } + /// <summary>Search a Graphic object in the tree named 'nameToFind'</summary> public GraphicObject FindByName (string nameToFind) { |