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[bbtk.git] / packages / wxvtk / bbs / appli / exampleViewer2D.bbs

diff --git a/packages/wxvtk/bbs/appli/exampleViewer2D.bbs b/packages/wxvtk/bbs/appli/exampleViewer2D.bbs
index 6f99b016f29551828a2c1e0f269d12c2483cb7bc..11e446c90debebd8a846bd43c303fc4decdf08cd 100644 (file)
--- a/packages/wxvtk/bbs/appli/exampleViewer2D.bbs
+++ b/packages/wxvtk/bbs/appli/exampleViewer2D.bbs
@@ -11,17 +11,23 @@ new Viewer2D viewer
 connect image.Out viewer.In
 
 load std
-set viewer.WinTitle "ExampleViewer2D"
+
 set viewer.Slice 20
-set viewer.WinWidth 400
-set viewer.WinHeight 400
 
-exec viewer
+#Quick and dirty fix for a known bug 
+# viewer2D does not display image when first executed : 
+# have to re-execute it after it has been created for example using a button
+new CommandButton refresh
+   set refresh.Label "Click here to Refresh"
+
+new LayoutLine layout
+connect viewer.Widget layout.Widget1
+connect refresh.Widget layout.Widget2
+connect refresh.BoxChange viewer.BoxExecute
 
+set layout.WinTitle "ExampleViewer2D"
+set layout.WinWidth 400
+set layout.WinHeight 400
 
-#Quick and dirty fix for a known bug :
-new CommandButton refresh
-   set refresh.Label "Known bug : Black image, click here to Refresh"
-   set refresh.In "exec viewer"
 
-exec refresh
+exec layout