Improved GUI

* Configured slider and LCD
* Menu actions
* Status tips

src/pulsatingscience.ui

@@ -19,7 +19,7 @@
   <widget class="QWidget" name="centralwidget" >
    <layout class="QGridLayout" name="gridLayout" >
     <item row="0" column="0" >
-     <widget class="PulsarAnimationWidget" native="1" name="widget" />
+     <widget class="PulsarAnimationWidget" native="1" name="pulsarGlWidget" />
     </item>
    </layout>
   </widget>
@@ -47,13 +47,47 @@
        </item>
        <item>
         <widget class="QSlider" name="sliderSpinFrequency" >
+         <property name="statusTip" >
+          <string>Use this slider to adjust the spin frequency</string>
+         </property>
+         <property name="minimum" >
+          <number>1</number>
+         </property>
+         <property name="maximum" >
+          <number>20</number>
+         </property>
+         <property name="pageStep" >
+          <number>5</number>
+         </property>
+         <property name="value" >
+          <number>5</number>
+         </property>
          <property name="orientation" >
           <enum>Qt::Horizontal</enum>
          </property>
+         <property name="invertedAppearance" >
+          <bool>false</bool>
+         </property>
+         <property name="invertedControls" >
+          <bool>false</bool>
+         </property>
         </widget>
        </item>
        <item>
-        <widget class="QLCDNumber" name="lcdSpinFrequency" />
+        <widget class="QLCDNumber" name="lcdSpinFrequency" >
+         <property name="smallDecimalPoint" >
+          <bool>false</bool>
+         </property>
+         <property name="numDigits" >
+          <number>6</number>
+         </property>
+         <property name="segmentStyle" >
+          <enum>QLCDNumber::Flat</enum>
+         </property>
+         <property name="value" stdset="0" >
+          <double>0.500000000000000</double>
+         </property>
+        </widget>
        </item>
       </layout>
      </item>
@@ -105,6 +139,12 @@
    <property name="text" >
     <string>Website</string>
    </property>
+   <property name="statusTip" >
+    <string>Visit our website</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+W</string>
+   </property>
   </action>
   <action name="actionAbout" >
    <property name="icon" >
@@ -114,6 +154,12 @@
    <property name="text" >
     <string>About</string>
    </property>
+   <property name="statusTip" >
+    <string>About this software</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+A</string>
+   </property>
   </action>
   <action name="actionQuit" >
    <property name="icon" >
@@ -123,6 +169,12 @@
    <property name="text" >
     <string>Quit</string>
    </property>
+   <property name="statusTip" >
+    <string>Quit</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+Q</string>
+   </property>
   </action>
   <action name="actionRun" >
    <property name="icon" >
@@ -132,6 +184,12 @@
    <property name="text" >
     <string>Run</string>
    </property>
+   <property name="statusTip" >
+    <string>Start the animation</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+R</string>
+   </property>
   </action>
   <action name="actionStop" >
    <property name="icon" >
@@ -141,6 +199,12 @@
    <property name="text" >
     <string>Stop</string>
    </property>
+   <property name="statusTip" >
+    <string>Stop and reset the animation</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+S</string>
+   </property>
   </action>
   <action name="actionPause" >
    <property name="icon" >
@@ -150,6 +214,12 @@
    <property name="text" >
     <string>Pause</string>
    </property>
+   <property name="statusTip" >
+    <string>Pause the animation</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+P</string>
+   </property>
   </action>
   <action name="actionHelp" >
    <property name="icon" >
@@ -159,6 +229,12 @@
    <property name="text" >
     <string>Help</string>
    </property>
+   <property name="statusTip" >
+    <string>Dislay online help</string>
+   </property>
+   <property name="shortcut" >
+    <string>Ctrl+H</string>
+   </property>
   </action>
  </widget>
  <customwidgets>