Merge pull request #68 from abreheret/abreheret-patch-1

Update main_window.ui

Author: abreheret

src/main_window.ui

@@ -186,13 +186,13 @@
          <item>
           <widget class="QDoubleSpinBox" name="spinbox_scale">
            <property name="minimum">
-            <double>0.500000000000000</double>
+            <double>0.050000000000000</double>
            </property>
            <property name="maximum">
             <double>8.000000000000000</double>
            </property>
            <property name="singleStep">
-            <double>0.500000000000000</double>
+            <double>0.050000000000000</double>
            </property>
            <property name="value">
             <double>1.000000000000000</double>