Merge pull request #1451 from benoit-pierre/fix_paper_tape_regression

Fix paper tape regression

Author: benoit-pierre

news.d/feature/1451.ui.md

@@ -0,0 +1,6 @@
+Improve accessibility:
+- Disable tab-key navigation in tables, so focusing a table does not lock global tab-key navigation to it.
+- Remove some container widgets, tweak focus rules to avoid extra unnecessary steps when using tab-key navigation (like selecting the dictionaries widget outer frame).
+- In form layouts, link each widget to its label (like each option in the configuration dialog).
+- Set the accessible name / description of focusable widgets.
+- Use lists for the dictionaries widget, suggestions widget, and the paper tape.

plover/gui_qt/paper_tape.py

@@ -67,12 +67,6 @@ def _paper_format(self, stroke):
     def _raw_format(stroke):
         return stroke.rtfcre
 
-    def headerData(self, section, orientation, role):
-        if (section != 0 or orientation != Qt.Horizontal or
-            role != Qt.DisplayRole or self._style != STYLE_PAPER):
-            return None
-        return self._all_keys
-
     def data(self, index, role):
         if not index.isValid():
             return None
@@ -163,7 +157,8 @@ def _save_state(self, settings):
 
     def on_config_changed(self, config):
         if 'system_name' in config:
-            self._model.reset()
+            all_keys = self._model.reset()
+            self.header.setText(all_keys)
 
     @property
     def _scroll_at_end(self):