Adding a hint to prefer numbers on the line edit

diff --git a/src/gonvert_qt.py b/src/gonvert_qt.py
index 1c322cc..d53529b 100755 (executable)
--- a/src/gonvert_qt.py
+++ b/src/gonvert_qt.py
@@ -981,6 +981,7 @@ class UnitWindow(object):
 
                self._selectedUnitName = QtGui.QLabel()
                self._selectedUnitValue = QtGui.QLineEdit()
+               self._selectedUnitValue.setInputMethodHints(QtCore.Qt.ImhPreferNumbers)
                self._selectedUnitValue.textEdited.connect(self._on_value_edited)
                self._selectedUnitSymbol = QtGui.QLabel()