Fix error unwanted scrolling when changing tabs.

spyder-ide · Jun 14, 2017 · 725c015 · 725c015
1 parent 39824e6
commit 725c015
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/spyder/widgets/editor.py b/spyder/widgets/editor.py
@@ -1210,7 +1210,11 @@ def set_stack_title(self, index, is_modified):
         is_readonly = finfo.editor.isReadOnly()
         tab_text = self.get_tab_text(index, is_modified, is_readonly)
         tab_tip = self.get_tab_tip(fname, is_modified, is_readonly)
-        self.tabs.setTabText(index, tab_text)
+
+        # Only update tab text if have changed, otherwise an unwanted scrolling
+        # will happen when changing tabs. See Issue #1170.
+        if tab_text != self.tabs.tabText(index):
+            self.tabs.setTabText(index, tab_text)
         self.tabs.setTabToolTip(index, tab_tip)