diff --git a/glances/outputs/glances_bars.py b/glances/outputs/glances_bars.py
index 492b14ac..f149fef3 100644
--- a/glances/outputs/glances_bars.py
+++ b/glances/outputs/glances_bars.py
@@ -33,7 +33,7 @@ class Bar(object):
     import time
     b = Bar(10)
     for p in range(0, 100):
-        b.set_percent(p)
+        b.percent = p
         print("\r%s" % b),
         time.sleep(0.1)
         sys.stdout.flush()
@@ -55,32 +55,36 @@ class Bar(object):
         self.__empty_char = empty_char
         self.__with_text = with_text
 
-    def get_size(self, with_decoration=False):
+    @property
+    def size(self, with_decoration=False):
         # Return the bar size, with or without decoration
         if with_decoration:
             return self.__size
         if self.__with_text:
             return self.__size - 6
 
-    def set_size(self, size):
-        self.__size = size
+    # @size.setter
+    # def size(self, value):
+    #     self.__size = value
 
-    def get_percent(self):
+    @property
+    def percent(self):
         return self.__percent
 
-    def set_percent(self, percent):
-        assert percent >= 0
-        assert percent <= 100
-        self.__percent = percent
+    @percent.setter
+    def percent(self, value):
+        assert value >= 0
+        assert value <= 100
+        self.__percent = value
 
     def __str__(self):
-        """Return the bars"""
-        frac, whole = modf(self.get_size() * self.get_percent() / 100.0)
+        """Return the bars."""
+        frac, whole = modf(self.size * self.percent / 100.0)
         ret = curses_bars[8] * int(whole)
         if frac > 0:
             ret += curses_bars[int(frac * 8)]
             whole += 1
-        ret += self.__empty_char * int(self.get_size() - whole)
+        ret += self.__empty_char * int(self.size - whole)
         if self.__with_text:
-            ret = '{0}{1:>5}%'.format(ret, self.get_percent())
+            ret = '{0}{1:>5}%'.format(ret, self.percent)
         return self.__pre_char + ret + self.__post_char
diff --git a/glances/plugins/glances_quicklook.py b/glances/plugins/glances_quicklook.py
index d0e279cd..7df0fddb 100644
--- a/glances/plugins/glances_quicklook.py
+++ b/glances/plugins/glances_quicklook.py
@@ -95,7 +95,7 @@ class Plugin(GlancesPlugin):
 
         # Build the string message
         for key in ['cpu', 'mem', 'swap']:
-            bar.set_percent(self.stats[key])
+            bar.percent = self.stats[key]
             msg = '{0:>4} '.format(key.upper())
             ret.append(self.curse_add_line(msg))
             msg = '{0}'.format(bar)