Fix the font size in the Generator tab

FSL/src/fsl_mainwindow.ui

@@ -29,7 +29,7 @@
        </font>
       </property>
       <property name="currentIndex">
-       <number>0</number>
+       <number>1</number>
       </property>
       <widget class="QWidget" name="main">
        <attribute name="title">
@@ -269,6 +269,11 @@
         </item>
         <item row="1" column="4">
          <widget class="QGroupBox" name="groupBox_2">
+          <property name="font">
+           <font>
+            <pointsize>15</pointsize>
+           </font>
+          </property>
           <property name="title">
            <string>Select Generator</string>
           </property>