* Fixed Qt resource leak in "Preferences" dialog.

diff --git a/ffpreview.py b/ffpreview.py
index 1764dd22f786fd0867d39cb3abe9f394e85b86ff..fbe172726c05fee8acb27af2b96214581c3efd77 100755 (executable)
--- a/ffpreview.py
+++ b/ffpreview.py
@@ -822,8 +822,13 @@ class cfgDialog(QDialog):
         self.dlg_layout.addLayout(self.btn_layout)
         self.refresh()
 
+    def reject(self):
+        self.deleteLater()
+        super().reject()
+
     def accept(self):
         self.apply()
+        self.deleteLater()
         super().accept()
 
     def reset(self):