def slotStyleItemChanged(self, current, previous):
"""Item changed in list of styles."""
if current is None:
return
if self.tabformat:
self.tabformat.deleteLater()
if self.properties:
self.properties.deleteLater()
settings = current.VZsettings
# update formatting properties
setnsproxy = SettingsProxySingle(self.document, settings)
self.tabformat = TabbedFormatting(self.document, setnsproxy)
self.formattingGroup.layout().addWidget(self.tabformat)
# update properties
self.properties = PropertyList(self.document, showformatsettings=False)
self.properties.updateProperties(setnsproxy, showformatting=False)
self.propertiesScrollArea.setWidget(self.properties)
