Added new methods ViewerToolBar::show() and ViewerToolBar::hide().

git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@372 3789f03b-4d11-0410-bbf8-ca57d06f2519

vncviewer/ViewerToolBar.cxx

   // Resize the toolbar window
   autoSize();
 }
+
+void ViewerToolBar::show() {
+  ShowWindow(getHandle(), SW_SHOW);
+}
+
+void ViewerToolBar::hide() {
+  ShowWindow(getHandle(), SW_HIDE);
+}

vncviewer/ViewerToolBar.h

 
   void create(HWND parentHwnd);
 
+  void show();
+  void hide();
+
   LRESULT processWM_COMMAND(WPARAM wParam, LPARAM lParam);
 };