fix(interactive.imagetool): properly disconnect signals

kmnhan · Aug 30, 2024 · dce236f · dce236f
1 parent 2c12f59
commit dce236f
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/erlab/interactive/imagetool/manager.py b/src/erlab/interactive/imagetool/manager.py
@@ -190,6 +190,7 @@ def tool(self, value: ImageTool | None) -> None:
             self._tool.slicer_area.unlink()
             self._tool.setAttribute(QtCore.Qt.WidgetAttribute.WA_DeleteOnClose)
             self._tool.removeEventFilter(self)
+            self._tool.sigTitleChanged.disconnect(self.update_title)
             self._tool.slicer_area.set_data(
                 xr.DataArray(np.zeros((2, 2)), name=self._tool.slicer_area.data.name)
             )