【转】 QT实现滑动窗口

#include
#include
#include
FloatingWindow::FloatingWindow(QWidget *parent, Qt::WFlags flags)
: QMainWindow(parent, flags)
{
ui.setupUi(this);
ui.pushButton->setFlat(true);
ui.pushButton->setStyleSheet("background-image:url(./pic/2smallsetdown.jpg)");
ui.widget->setGeometry(-ui.widget->width(),ui.widget->y(),ui.widget->width(),ui.widget->height());
//ui.widget->setFeatures(QDockWidget::NoDockWidgetFeatures);
atout=false;
status=true;

this->setMouseTracking(true);
//ui.widget->setMouseTracking(true);
ui.centralWidget->setMouseTracking(true);
ui.axWidget->setMouseTracking(true);
//添加flash
connect(ui.axWidget,SIGNAL(FSCommand(QString,QString)),this,SLOT(flashAction(QString,QString)));
ui.axWidget->dynamicCall("LoadMovie(long,string)",0,"E://MLCN//topo_show.swf");
ui.axWidget->dynamicCall("Play()");

}

FloatingWindow::~FloatingWindow()
{

}

 

void FloatingWindow::mouseMoveEvent (QMouseEvent *event){
int x=event->x();
int y=event->y();
if (status)
{
if (x<20&&atout==false)
{
movein();
}
else if(atout==true&&x>120)
{
moveout();
}
}

}
void FloatingWindow::movein (){
for (pos=-ui.widget->width();pos<=0;pos=pos+8)
{
ui.widget->setGeometry(QRect(pos, ui.widget->y(), ui.widget->width(), ui.widget->height()));

Sleep(1);
}
atout=true;

}
void FloatingWindow::moveout (){
for (pos=0;pos>=-ui.widget->width();pos=pos-ui.widget->width())
{
ui.widget->setGeometry(QRect(pos, ui.widget->y(), ui.widget->width(), ui.widget->height()));
Sleep(1);
}
atout=false;
}

void FloatingWindow::mouseDoubleClickEvent ( QMouseEvent * event ){
int x=event->x();
int y=event->y();
int x1=ui.widget->x();
int y1=ui.widget->y();
int wi=ui.widget->width();
int he=ui.widget->height();
if (x>x1&&xy1&&y {
status=!status;

}


}

void FloatingWindow::flashAction(QString command,QString args)
{
QMessageBox::information(this,command,args);
}

void FloatingWindow::on_pushButton_clicked()
{
status=!status;
}

void FloatingWindow::on_pushButton_2_clicked()
{
QApplication::exit();
}