Checking if ww&wl text exist before hiding it

Thiago Franco de Moraes
1 parent 8f166c91
Showing 1 changed file with 2 additions and 1 deletions Show diff stats
invesalius/data/styles.py
@@ -276,7 +276,8 @@ class WWWLInteractorStyle(DefaultInteractorStyle):
  
     def CleanUp(self):
         self.viewer.on_wl = False
-        self.viewer.wl_text.Hide()
+        if self.viewer.wl_text is not None:
+            self.viewer.wl_text.Hide()
  
     def OnWindowLevelMove(self, obj, evt):
         if (self.left_pressed):
...	...	@@ -276,7 +276,8 @@ class WWWLInteractorStyle(DefaultInteractorStyle):
276	276
277	277	def CleanUp(self):
278	278	self.viewer.on_wl = False
279		- self.viewer.wl_text.Hide()
	279	+ if self.viewer.wl_text is not None:
	280	+ self.viewer.wl_text.Hide()
280	281
281	282	def OnWindowLevelMove(self, obj, evt):
282	283	if (self.left_pressed):
...	...