};
shell.addShellListener(shellListener);
Windows.hideTitleBar(shell.handle);
Windows.setBorderThick(shell.handle, false);
Windows.setWindowAsDialogModel(shell.handle, false);
if (resizeHook == null) resizeHook = new WindowResizeHook(this);
resizeHook.installHook();
if (menuManager == null) menuManager = new SystemMenuManager(shell);
}