Attachment 117783 Details for Bug 91687 – VTK/Qt Python program that crashes

VTK/Qt Python program that crashes

crash_mesa_vtk_qt.py (text/plain), 1.60 KB, created by Guilherme on 2015-08-19 14:27:49 UTC

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Filename:

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Creator: Guilherme

Created: 2015-08-19 14:27:49 UTC

Size: 1.60 KB

patch

obsolete

>from __future__ import unicode_literals
>from PyQt4 import QtCore, QtGui, QtOpenGL
>from vtk.qt4.QVTKRenderWindowInteractor import QVTKRenderWindowInteractor
>import sys
>import vtk
>
>class MainWindow(QtGui.QMainWindow):
>
>    def __init__(self, parent=None):
>        QtGui.QMainWindow.__init__(self, parent)
>
>        self.frame = QtGui.QFrame()
>
>        self.vl = QtGui.QVBoxLayout()
>        self.vtkWidget = QVTKRenderWindowInteractor2(self.frame)
>        self.vl.addWidget(self.vtkWidget)
>
>        self.ren = vtk.vtkRenderer()
>        self.vtkWidget.GetRenderWindow().AddRenderer(self.ren)
>        self.iren = self.vtkWidget.GetRenderWindow().GetInteractor()
>        self.iren.DebugOn()
>
>        # Create source
>        source = vtk.vtkSphereSource()
>        source.SetCenter(0, 0, 0)
>        source.SetRadius(5.0)
>
>        # Create a mapper
>        mapper = vtk.vtkPolyDataMapper()
>        mapper.SetInputConnection(source.GetOutputPort())
>
>        # Create an actor
>        actor = vtk.vtkActor()
>        actor.SetMapper(mapper)
>
>        self.ren.AddActor(actor)
>
>        self.ren.ResetCamera()
>
>        self.frame.setLayout(self.vl)
>        self.setCentralWidget(self.frame)
>
>        self.show()
>        self.vtkWidget.GetRenderWindow().Render()
>
>        self.vtkWidget.GetRenderWindow().SetOffScreenRendering(True)
>        self.vtkWidget.GetRenderWindow().Render()
>
>
>        self.vtkWidget.GetRenderWindow().SetOffScreenRendering(False)
>        self.vtkWidget.GetRenderWindow().Render()
>
>        self.iren.Initialize()
>
>
>if __name__ == "__main__":
>
>    app = QtGui.QApplication(sys.argv)
>
>    window = MainWindow()
>
>    sys.exit(app.exec_())

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Attachments on bug 91687: 117783 | 117784 | 117785

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