define frozen signal for exchange rate plugin

2014-06-24 17:44:31 +02:00
parent c742e8c5cf
commit f4dfec4565
4 changed files with 6 additions and 0 deletions
--- a/gui/qt/amountedit.py
+++ b/gui/qt/amountedit.py
@@ -6,10 +6,12 @@ from PyQt4.QtGui import *
 from decimal import Decimal

 class MyLineEdit(QLineEdit):
+    frozen = pyqtSignal()

    def setFrozen(self, b):
        self.setReadOnly(b)
        self.setFrame(not b)
+        self.frozen.emit()

 class AmountEdit(MyLineEdit):