lynx

#include <QDockWidget>#include <QLabel>#include <QDebug>#include <QToolButton>#include <QPainter>#include <QBitmap>#include <QTimer>#include "mainwindow.h"#include "ui_mainwindow.h"MainWindow::MainWindow(QWidget *parent) :    QMainWindow(parent),    ui(new Ui::MainWindow){  ui->setupUi(this);  QDockWidget *dw = new QDockWidget("test", this);  addDockWidget(Qt::BottomDockWidgetArea, dw);  QDockWidget *dw2 = new QDockWidget("test2", this);  addDockWidget(Qt::BottomDockWidgetArea, dw2);  QToolBar *tbar = new QToolBar;  tbar->setFloatable(false);  tbar->setMovable(false);  tbar->addAction(dw->toggleViewAction());  tbar->addAction(dw2->toggleViewAction());  addToolBar(Qt::BottomToolBarArea, tbar);  QActionGroup *ag = new QActionGroup(this);  ag->addAction(tbar->actions().at(0));  ag->addAction(tbar->actions().at(1));}MainWindow::~MainWindow(){  delete ui;}void MainWindow::changeEvent(QEvent *e){  QMainWindow::changeEvent(e);  switch (e->type()) {  case QEvent::LanguageChange:    ui->retranslateUi(this);    break;  default:    break;  }}