Merge pull request #89 from shilorigins/devagr/main-window-close-chil…

…dren

BUG: close tabs in tab widget when main window is closed

docs/source/upcoming_release_notes/89-tab_widget_cleanup.rst

@@ -0,0 +1,22 @@
+89 tab widget cleanup
+#################
+
+API Breaks
+----------
+- N/A
+
+Features
+--------
+- N/A
+
+Bugfixes
+--------
+- Main window closes tab widget tabs when closed, so they can do their clean up
+
+Maintenance
+-----------
+- N/A
+
+Contributors
+------------
+- shilorigins

superscore/widgets/window.py

@@ -9,6 +9,7 @@
 import qtawesome as qta
 from pcdsutils.qt.callbacks import WeakPartialMethodSlot
 from qtpy import QtCore, QtWidgets
+from qtpy.QtGui import QCloseEvent
 
 from superscore.client import Client
 from superscore.model import Entry
@@ -137,3 +138,8 @@ def open(*_, **__):
             open_action.triggered.connect(open)
 
         self.menu.exec_(self.tree_view.mapToGlobal(pos))
+
+    def closeEvent(self, a0: QCloseEvent) -> None:
+        while self.tab_widget.count() > 0:
+            self.remove_tab(0)
+        super().closeEvent(a0)