def __init__(self, param, size, parent=None):
""" QParameterWidget(param: ParameterInfo, size: int, parent: QWidget)
-> QParameterWidget
"""
QtGui.QWidget.__init__(self, parent)
self.param = param
self.prevWidget = 0
hLayout = QtGui.QHBoxLayout(self)
hLayout.setMargin(0)
hLayout.setSpacing(0)
self.setLayout(hLayout)
hLayout.addSpacing(5 + 16 + 5)
self.label = QtGui.QLabel(param.spec.module)
self.label.setFixedWidth(50)
hLayout.addWidget(self.label)
registry = get_module_registry()
module = param.spec.descriptor.module
assert issubclass(module, Constant)
self.editor = QParameterEditor(param, size)
hLayout.addWidget(self.editor)
self.selector = QDimensionSelector()
self.connect(self.selector.radioButtons[4],
QtCore.SIGNAL('toggled(bool)'), self.disableParameter)
hLayout.addWidget(self.selector)
