Merge pull request #6241 from anntzer/qt5-validator-locale

tacaswell · tacaswell · commit c1cd4f20b20c · 2016-04-17T22:29:04.000-04:00
Force Qt validator to use C locale.
diff --git a/lib/matplotlib/backends/qt_editor/formlayout.py b/lib/matplotlib/backends/qt_editor/formlayout.py
@@ -298,6 +298,7 @@ def setup(self):
                 field = QtWidgets.QLineEdit(repr(value), self)
                 field.setCursorPosition(0)
                 field.setValidator(QtGui.QDoubleValidator(field))
+                field.validator().setLocale(QtCore.QLocale("C"))
                 dialog = self.get_dialog()
                 dialog.register_float_field(field)
                 field.textChanged.connect(lambda text: dialog.update_buttons())
