From 89953895f8daa60ef83f62492d0df878078f2909 Mon Sep 17 00:00:00 2001
From: Amir Taaki <genjix@riseup.net>
Date: Thu, 23 Aug 2012 10:09:54 +0100
Subject: [PATCH] Added explanation to line returning qVariant for future eyes.

---
 lib/gui_lite.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/gui_lite.py b/lib/gui_lite.py
index d27e50a0..b8dc90e3 100644
--- a/lib/gui_lite.py
+++ b/lib/gui_lite.py
@@ -322,6 +322,8 @@ class MiniWindow(QDialog):
     def check_button_status(self):
         """Check that the bitcoin address is valid and that something
         is entered in the amount before making the send button clickable."""
+        # self.address_input.property(...) returns a qVariant, not a bool.
+        # The == is needed to properly invoke a comparison.
         if (self.address_input.property("isValid") == True and
             len(self.amount_input.text()) > 0):
             self.send_button.setDisabled(False)