Improve Feature

Add options "Fix Size" and "Hide Buttons" in titlebar GUI menu.
P.S. Command Line settings is not included.

spark-webapp-runtime/mainwindow.h

@@ -3,6 +3,7 @@
 
 #include <DMainWindow>
 #include <DAboutDialog>
+#include <DToolButton>
 
 #include "widget.h"
 #include "globaldefine.h"
@@ -23,6 +24,8 @@ public:
     ~MainWindow();
 
     void setIcon(QString);
+    void fixSize();
+    void hideButtons();
 
 signals:
     void sigQuit();
@@ -31,6 +34,16 @@ private:
     Widget *m_widget;
     DAboutDialog *m_dialog;
 
+    DToolButton *btnBackward;
+    DToolButton *btnForward;
+    DToolButton *btnRefresh;
+
+    QMenu *m_menu;
+    QAction *m_fixSize;
+    QAction *m_hideButtons;
+
+    int m_width, m_height;
+
     void closeEvent(QCloseEvent *event);
 
 };