def __init__(self, parent=None, viewTypes=None):
super(XViewDialog, self).__init__(parent)
# create a new view widget for this dialog
self._viewWidget = XViewWidget(self)
if viewTypes != None:
self._viewWidget.setViewTypes(viewTypes)
# create the layout
layout = QVBoxLayout()
layout.setContentsMargins(0, 0, 0, 0)
layout.addWidget(self._viewWidget)
self.setLayout(layout)
self.setWindowTitle('Detached Views')
self.setAttribute(Qt.WA_DeleteOnClose)
