ErrorBarsDialog: Rename radio buttons

Author: VesnaT

Orange/widgets/visualize/utils/error_bars_dialog.py

@@ -36,8 +36,9 @@ def __init__(
         lower_combo.setModel(self.__model)
         lower_combo.currentIndexChanged.connect(self.changed)
 
-        button_diff = QRadioButton("Difference", checked=True)
-        button_abs = QRadioButton("Absolute")
+        button_diff = QRadioButton("Difference from plotted value",
+                                   checked=True)
+        button_abs = QRadioButton("Absolute position on the plot")
         self.__radio_buttons = QButtonGroup()
         self.__radio_buttons.addButton(button_diff, 0)
         self.__radio_buttons.addButton(button_abs, 1)
@@ -46,6 +47,7 @@ def __init__(
         form = QFormLayout()
         form.addRow(QLabel("Upper:"), upper_combo)
         form.addRow(QLabel("Lower:"), lower_combo)
+        form.setVerticalSpacing(10)
         form.addRow(button_diff)
         form.addRow(button_abs)
 

Orange/widgets/visualize/utils/tests/test_error_bars_dialog.py

@@ -21,10 +21,12 @@ def test_init(self):
         self.assertEqual(form.itemAt(2).widget().text(), "Lower:")
         self.assertEqual(form.itemAt(3).widget().currentText(), "(None)")
 
-        self.assertEqual(form.itemAt(4).widget().text(), "Difference")
+        self.assertEqual(form.itemAt(4).widget().text(),
+                         "Difference from plotted value")
         self.assertTrue(form.itemAt(4).widget().isChecked())
 
-        self.assertEqual(form.itemAt(5).widget().text(), "Absolute")
+        self.assertEqual(form.itemAt(5).widget().text(),
+                         "Absolute position on the plot")
         self.assertFalse(form.itemAt(5).widget().isChecked())
 
     def test_get_data(self):