Experimental support for top level widget changing + window flags

src/windows/main_window.py

@@ -3290,6 +3290,23 @@ def ignore_updates_callback(self, ignore):
         # Keep track of ignore / not ignore
         self.ignore_updates = ignore
 
+    def dock_top_level_changed(self):
+        log.info("dock_top_level_changed")
+        dw = self.sender()
+
+        if dw.isFloating():
+            # Set custom window flags for the floating dock widget
+            dw.setWindowFlags(Qt.CustomizeWindowHint |
+                              Qt.Window |
+                              Qt.WindowMinimizeButtonHint |
+                              Qt.WindowMaximizeButtonHint |
+                              Qt.WindowCloseButtonHint)
+            dw.show()
+        else:
+            # Restore default window flags when docked
+            dw.setWindowFlags(Qt.Widget)
+            dw.show()
+
     def style_dock_widgets(self):
         """Check if any dock widget is part of a tabbed group and hide the title text if tabbed."""
         theme = None
@@ -3610,6 +3627,7 @@ def __init__(self, *args):
         # Connect the signals for each dock widget from self.getDocks()
         for dock_widget in self.getDocks():
             dock_widget.dockLocationChanged.connect(self.style_dock_widgets)
+            dock_widget.topLevelChanged.connect(self.dock_top_level_changed)
 
         # Ensure toolbar is movable when floated (even with docks frozen)
         self.toolBar.topLevelChanged.connect(