Add a setting for cursor width (#2219)

tests/test_dialogs/test_dlg_preferences.py

@@ -242,11 +242,13 @@ def testDlgPreferences_Settings(qtbot, monkeypatch, nwGUI, fncPath, tstPaths):
     # Text Editing
     prefs.spellLanguage.setCurrentIndex(prefs.spellLanguage.findData("de"))
     prefs.autoSelect.setChecked(False)
+    prefs.cursorWidth.setValue(5)
     prefs.showTabsNSpaces.setChecked(True)
     prefs.showLineEndings.setChecked(True)
 
     assert CONFIG.spellLanguage != "de"
     assert CONFIG.autoSelect is True
+    assert CONFIG.cursorWidth == 1
     assert CONFIG.showTabsNSpaces is False
     assert CONFIG.showLineEndings is False
 
@@ -379,6 +381,7 @@ def testDlgPreferences_Settings(qtbot, monkeypatch, nwGUI, fncPath, tstPaths):
     # Text Editing
     assert CONFIG.spellLanguage == "de"
     assert CONFIG.autoSelect is False
+    assert CONFIG.cursorWidth == 5
     assert CONFIG.showTabsNSpaces is True
     assert CONFIG.showLineEndings is True