Merge topic 'fix-orientation-bounds-notdisplayed' into release

dec792d3 ensure rendering picks up change to outline on interaction

Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: Ben Boeckel <ben.boeckel@kitware.com>
Merge-request: !5042

Interaction/Widgets/vtkOrientationMarkerWidget.cxx

@@ -509,6 +509,7 @@ void vtkOrientationMarkerWidget::UpdateOutline()
   points->SetPoint( 1, vp[2]-1, vp[1]+1, 0 );
   points->SetPoint( 2, vp[2]-1, vp[3]-1, 0 );
   points->SetPoint( 3, vp[0]+1, vp[3]-1, 0 );
+  this->Outline->Modified();
 }
 
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