QVTKRenderWindowInteractor

QVTKRenderWindowInteractor_Broken_Example.py

 import vtk
from vtk.qt4.QVTKRenderWindowInteractor import *

from PySide.QtCore import *
from PySide.QtGui import *
from PySide.QtXml import *
from PySide.QtUiTools import *

if __name__ == "__main__":
    app = QApplication(['QVTKRenderWindowInteractor'])

    w, h = 400, 400

    main_window = QMainWindow()
    grid_layout = QGridLayout()
    button_test = QPushButton('Dummy')

    #VTK renderer
    ren = vtk.vtkRenderer()
    ren.SetBackground(0.1, 0.1, 0.2)

    #Cone source
    cone = vtk.vtkConeSource()
    cone.SetResolution(8)

    coneMapper = vtk.vtkPolyDataMapper()
    coneMapper.SetInputConnection(cone.GetOutputPort())

    coneActor = vtk.vtkActor()
    coneActor.SetMapper(coneMapper)

    #Add cone source to renderer
    ren.AddActor(coneActor)

    # Rendering window
    renWin = vtk.vtkRenderWindow()
    renWin.AddRenderer(ren)
    renWin.SetSize(w,h)

    #Qt Window Interactor
    axial_view = QVTKRenderWindowInteractor(rw=renWin, width=w, height=h)

    axial_view.Initialize()
    axial_view.Start()
    axial_view.SetPicker(vtk.vtkPointPicker())

    #Comment the next line to render the QVTKRenderWindowInteractor in its own
    #window
    grid_layout.addWidget(axial_view)
    grid_layout.addWidget(button_test, 0, 1)

    main_window.setCentralWidget(QWidget())
    main_window.centralWidget().setLayout(grid_layout)

    #Render VTK
    renWin.Render()
    axial_view.Render()

    #Show Qt widgets
    axial_view.show()
    main_window.show()

    app.exec_()