Method mouseMoveEvent

DSView/pv/toolbars/titlebar.cpp:248–306

}

void TitleBar::mouseMoveEvent(QMouseEvent *event)
{  
    if(_is_draging){ 

        int datX = 0;
        int datY = 0;

        datX = (event->globalPos().x() - _clickPos.x());
        datY = (event->globalPos().y() - _clickPos.y());

        int x = _oldPos.x() + datX;
        int y = _oldPos.y() + datY;

        if (!_moving){
            if (ABS_VAL(datX) >= 2 || ABS_VAL(datY) >= 2){
                _moving = true;
            }
            else{
                return;
            }
        }

        if (_titleParent != NULL){

            if (!_is_done_moved){
                _is_done_moved = true;
                _titleParent->MoveBegin();
            }

            _titleParent->MoveWindow(x, y);
        }
        else{

#ifdef _WIN32

        QRect screenRect = AppControl::Instance()->_screenRect;

        if (screenRect.width() > 0 && QGuiApplication::screens().size() > 1)
        {
            QRect rect = _parent->frameGeometry();

            if (x < screenRect.left()){
                x = screenRect.left();
            }
            if (x + _parent->frameGeometry().width() > screenRect.right())
            {
                x = screenRect.right() - _parent->frameGeometry().width();
            }
        }
#endif

            _parent->move(x, y);
        }
        
        event->accept();
        return;
    } 
    QWidget::mouseMoveEvent(event);