Merge pull request #3526 from OpenShot/fix-hide-tutorial

Fix hide tutorial QAction syntax for older Qt versions

Author: jonoomph

src/windows/views/tutorial.py

@@ -132,7 +132,7 @@ def __init__(self, id, text, arrow, manager, *args):
         hbox.setContentsMargins(20, 10, 0, 0)
 
         # Close action
-        self.close_action = QAction(_("Hide Tutorial"))
+        self.close_action = QAction(_("Hide Tutorial"), self)
         self.close_action.setShortcut(QKeySequence(Qt.Key_Escape))
         self.close_action.setShortcutContext(Qt.ApplicationShortcut)