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/*  General styling */
QWidget {
    background-color: #2a2a2a;
    color: #B7B7B7;
}

QPushButton {
    background-color: #434343;
    border: 2px #434343;
    border-radius: 3px;

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slicer.mrmlScene.Clear()
shNode = slicer.mrmlScene.GetSubjectHierarchyNode()
import SampleData
node = SampleData.downloadSample('MRHead')
subjectItem = shNode.CreateSubjectItem(shNode.GetSceneItemID(),'Greg')
studyItem = shNode.CreateStudyItem(subjectItem, 'Study1')
nodeItem = shNode.GetItemByDataNode(node)
shNode.SetItemParent(nodeItem, studyItem)
widget = slicer.qMRMLSubjectHierarchyTreeView()
widget.setMRMLScene(slicer.mrmlScene)

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def getActiveVolume():
  lm = slicer.app.layoutManager()
  sliceLogic = lm.sliceWidget('Red').sliceLogic()
  compositeNode = sliceLogic.GetSliceCompositeNode()
  return compositeNode.GetBackgroundVolumeID()

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def toggleVolumeRenderVisibility(self, visible):
    volumeNode = <volume node however you get it>
    NodeCombo = slicer.util.findChild(self.volumerenderWidget, 'VolumeNodeComboBox')
    VisibilityCheckBox = slicer.util.findChild(self.volumerenderWidget, 'VisibilityCheckBox')
    volRenLogic = slicer.modules.volumerendering.logic()

    if volumeNode is not NodeCombo.currentNode():      
      displayNode = volRenLogic.CreateDefaultVolumeRenderingNodes(volumeNode)
      displayNode.SetVisibility(visible)
      displayNode.GetVolumePropertyNode().Copy(volRenLogic.GetPresetByName("CT-AAA"))   

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def onConnectAppButton(self):
    import win32gui
    import win32con
    import time

    # Launch the application
    proc = qt.QProcess()
    proc.setProgram("/path/to/application")
    proc.startDetached()
    

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import os
import unittest
import logging
import vtk, qt, ctk, slicer
from slicer.ScriptedLoadableModule import *
from slicer.util import VTKObservationMixin

#
# SequenceToImageStack
#