C++ (Cpp) QGeoRectangle::isValid示例

示例#1

文件： qdeclarativegeorectangle.cpp 项目： SchleunigerAG/WinEC7_Qt5.3.1_Fixes

/*
    This property holds the width of this georectangle (in degrees).
*/
void GeoRectangleValueType::setWidth(double width)
{
    QGeoRectangle r = v;

    if (!r.isValid())
        r.setCenter(QGeoCoordinate(0.0, 0.0));

    r.setWidth(width);
    v = r;
}

示例#2

文件： qdeclarativegeorectangle.cpp 项目： SchleunigerAG/WinEC7_Qt5.3.1_Fixes

/*
    This property holds the height of this georectangle (in degrees).
*/
void GeoRectangleValueType::setHeight(double height)
{
    QGeoRectangle r = v;

    if (!r.isValid())
        r.setCenter(QGeoCoordinate(0.0, 0.0));

    r.setHeight(height);
    v = r;
}