From 0bbd128fca6e2276fc660e083b6d22f220d502a7 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Sun, 20 Apr 2014 19:25:15 +0200
Subject: [PATCH] Add Float conftype

---
 qutebrowser/config/conftypes.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/qutebrowser/config/conftypes.py b/qutebrowser/config/conftypes.py
index c8edfc5a4..c7589659f 100644
--- a/qutebrowser/config/conftypes.py
+++ b/qutebrowser/config/conftypes.py
@@ -164,6 +164,22 @@ class Int(BaseType):
             raise ValidationError(value, "must be an integer!")
 
 
+class Float(BaseType):
+
+    """Base class for an float setting."""
+
+    typestr = 'float'
+
+    def transform(self, value):
+        return float(value)
+
+    def validate(self, value):
+        try:
+            float(value)
+        except ValueError:
+            raise ValidationError(value, "must be a float!")
+
+
 class List(BaseType):
 
     """Base class for a (string-)list setting."""