Only allow float or int

melonora · Jun 23, 2024 · e28e9d3 · e28e9d3
1 parent 74aa262
commit e28e9d3
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/napari/_qt/qt_main_window.py b/napari/_qt/qt_main_window.py
@@ -1682,6 +1682,13 @@ def export_figure(
             Numpy array of type ubyte and shape (h, w, 4). Index [0, 0] is the
             upper-left corner of the rendered region.
         """
+        if not isinstance(scale, float):
+            raise TypeError(
+                trans._(
+                    'Scale must be a float or an int.',
+                    deferred=True,
+                )
+            )
         img = QImg2array(
             self._screenshot(
                 scale=scale,