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C++ KStars::statusBar方法代码示例

本文整理汇总了C++中KStars::statusBar方法的典型用法代码示例。如果您正苦于以下问题:C++ KStars::statusBar方法的具体用法?C++ KStars::statusBar怎么用?C++ KStars::statusBar使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在KStars的用法示例。


在下文中一共展示了KStars::statusBar方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: mousePressEvent

void SkyMap::mousePressEvent( QMouseEvent *e ) {
    KStars* kstars = KStars::Instance();

    if ( ( e->modifiers() & Qt::ControlModifier ) && (e->button() == Qt::LeftButton) ) {
        ZoomRect.moveCenter( e->pos() );
        setZoomMouseCursor();
        update(); //refresh without redrawing skymap
        return;
    }

    // if button is down and cursor is not moved set the move cursor after 500 ms
    QTimer::singleShot(500, this, SLOT (setMouseMoveCursor()));

    // break if point is unusable
    if ( projector()->unusablePoint( e->pos() ) )
        return;

    if ( !midMouseButtonDown && e->button() == Qt::MidButton ) {
        y0 = 0.5*height() - e->y();  //record y pixel coordinate for middle-button zooming
        midMouseButtonDown = true;
    }

    if ( !mouseButtonDown ) {
        if ( e->button() == Qt::LeftButton ) {
            mouseButtonDown = true;
        }

        //determine RA, Dec of mouse pointer
        m_MousePoint = projector()->fromScreen( e->pos(), data->lst(), data->geo()->lat() );
        setClickedPoint( &m_MousePoint );

        //Find object nearest to clickedPoint()
        double maxrad = 1000.0/Options::zoomFactor();
        SkyObject* obj = data->skyComposite()->objectNearest( clickedPoint(), maxrad );
        setClickedObject( obj );
        if( obj )
            setClickedPoint( obj );

        switch( e->button() ) {
        case Qt::LeftButton:
            if( kstars ) {
                QString name;
                if( clickedObject() )
                    name = clickedObject()->translatedLongName();
                else
                    name = i18n( "Empty sky" );
                kstars->statusBar()->changeItem(name, 0 );
            }
            break;
        case Qt::RightButton:
            if( rulerMode ) {
                // Compute angular distance.
                slotEndRulerMode();
            } else {
                // Show popup menu
                if( clickedObject() ) {
                    clickedObject()->showPopupMenu( pmenu, QCursor::pos() );
                } else {
                    pmenu->createEmptyMenu( clickedPoint() );
                    pmenu->popup( QCursor::pos() );
                }
            }
            break;
        default: ;
        }
    }
}
开发者ID:felipebetancur,项目名称:kstars,代码行数:67,代码来源:skymapevents.cpp


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