MantisBT - VTK
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IDProjectCategoryView StatusDate SubmittedLast Update
0006506VTK(No Category)public2008-03-04 15:092016-08-12 09:54
ReporterJon Goldman 
Assigned ToKitware Robot 
PrioritynormalSeverityminorReproducibilityalways
StatusclosedResolutionmoved 
PlatformOSOS Version
Product Version 
Target VersionFixed in Version 
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Type
Summary0006506: vtkRenderView view not updating (refreshing) after selection
DescriptionClick-and dragging the mouse in the render view window, and the region that is selected does not visually update (i.e. don't see the purple outlines around the cells) until you do something else, like rotate, or zoom back and forth, or re-size the window.

Running this python script illustrates the problem (on my Windows system):

from vtk import *
source = vtkSphereSource()
view = vtkRenderView()
surfaceRep = vtkSurfaceRepresentation()
surfaceRep.SetInputConnection(source.GetOutputPort())
view.AddRepresentation(surfaceRep)
window = vtkRenderWindow()
window.SetSize(600, 600)
view.SetupRenderWindow(window)
window.GetInteractor().Start()

Perhaps vtkRenderView::ProcessEvents() should have a call to "this->Update();" at the end of the block where a selection is detected.
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Issue History
Date ModifiedUsernameFieldChange
2008-03-04 15:09Jon GoldmanNew Issue
2011-06-16 13:11Zack GalbreathCategory => (No Category)
2016-08-12 09:54Kitware RobotNote Added: 0036960
2016-08-12 09:54Kitware RobotStatusexpired => closed
2016-08-12 09:54Kitware RobotResolutionopen => moved
2016-08-12 09:54Kitware RobotAssigned To => Kitware Robot

Notes
(0036960)
Kitware Robot   
2016-08-12 09:54   
Resolving issue as `moved`.

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