C++ (Cpp) isOrientationEnabledの例

コード例 #1

ファイル: qwt_panner.cpp プロジェクト: AlexKraemer/RFID_ME_HW_GUI

/*!
  Handle a mouse release event for the observed widget.

  \param me Mouse event
  \sa eventFilter(), widgetMousePressEvent(),
      widgetMouseMoveEvent(),
*/
void QwtPanner::widgetMouseReleaseEvent(QMouseEvent *me)
{
    if ( isVisible() )
    {
        hide();
#ifndef QT_NO_CURSOR
        showCursor(false);
#endif

        QPoint pos = me->pos();
        if ( !isOrientationEnabled(Qt::Horizontal) )
            pos.setX(d_data->initialPos.x());
        if ( !isOrientationEnabled(Qt::Vertical) )
            pos.setY(d_data->initialPos.y());

        d_data->pixmap = QPixmap();
        d_data->pos = pos;

        if ( d_data->pos != d_data->initialPos )
        {
            emit panned(d_data->pos.x() - d_data->initialPos.x(), 
                d_data->pos.y() - d_data->initialPos.y());
        }
    }
}

コード例 #2

ファイル: qwt_panner.cpp プロジェクト: 9DSmart/apm_planner

/*!
  Handle a mouse move event for the observed widget.

  \param me Mouse event
  \sa eventFilter(), widgetMousePressEvent(), widgetMouseReleaseEvent()
*/
void QwtPanner::widgetMouseMoveEvent(QMouseEvent *me)
{
    if ( !isVisible() )
        return;

    QPoint pos = me->pos();
    if ( !isOrientationEnabled(Qt::Horizontal) )
        pos.setX(d_data->initialPos.x());
    if ( !isOrientationEnabled(Qt::Vertical) )
        pos.setY(d_data->initialPos.y());

    if ( pos != d_data->pos && rect().contains(pos) ) {
        d_data->pos = pos;
        update();

        emit moved(d_data->pos.x() - d_data->initialPos.x(),
                   d_data->pos.y() - d_data->initialPos.y());
    }
}