Do nothing when loading the same dict as before.
diff --git a/Tools/idle/StackViewer.py b/Tools/idle/StackViewer.py
index 71014d9..7af6378 100644
--- a/Tools/idle/StackViewer.py
+++ b/Tools/idle/StackViewer.py
@@ -199,7 +199,6 @@
height = 20*len(dict) # XXX 20 == observed height of Entry widget
self.master = master
self.title = title
- self.dict = dict
self.repr = Repr()
self.repr.maxstring = 60
self.repr.maxother = 60
@@ -219,11 +218,16 @@
self.sfid = canvas.create_window(0, 0, window=subframe, anchor="nw")
self.load_dict(dict)
+ dict = -1
+
def load_dict(self, dict):
+ if dict is self.dict:
+ return
subframe = self.subframe
frame = self.frame
for c in subframe.children.values():
c.destroy()
+ self.dict = None
if not dict:
l = Label(subframe, text="None")
l.grid(row=0, column=0)
@@ -242,6 +246,7 @@
## l["state"] = "disabled"
l.grid(row=row, column=1, sticky="nw")
row = row+1
+ self.dict = dict
# XXX Could we use a <Configure> callback for the following?
subframe.update_idletasks() # Alas!
width = subframe.winfo_reqwidth()