Skip to content

GitLab

Unverified Commit ae6db2fd authored by Evezerest's avatar Evezerest Committed by GitHub
Browse files

Merge pull request #4861 from d2623587501/dygraph 

Modify the bug
parents 66387429 d69a087e
Hide whitespace changes
Inline Side-by-side
Showing with 2 additions and 1 deletion
PPOCRLabel/libs/canvas.py
View file @ ae6db2fd
...@@ -704,8 +704,9 @@ class Canvas(QWidget): ...@@ -704,8 +704,9 @@ class Canvas(QWidget):
def keyPressEvent(self, ev): def keyPressEvent(self, ev):
key = ev.key() key = ev.key()
shapesBackup = []
shapesBackup = copy.deepcopy(self.shapes) shapesBackup = copy.deepcopy(self.shapes)
if len(shapesBackup) == 0:
return
self.shapesBackups.pop() self.shapesBackups.pop()
self.shapesBackups.append(shapesBackup) self.shapesBackups.append(shapesBackup)
if key == Qt.Key_Escape and self.current: if key == Qt.Key_Escape and self.current:
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment