C++ (Cpp) setLockAspectRatio示例

示例#1

文件： image.cpp 项目： Jon0/MuseScore

bool Image::setProperty(P_ID propertyId, const QVariant& v)
      {
      bool rv = true;
      score()->addRefresh(canvasBoundingRect());
      switch(propertyId) {
            case P_AUTOSCALE:
                  setAutoScale(v.toBool());
                  break;
            case P_SIZE:
                  setSize(v.toSizeF());
                  break;
            case P_SCALE:
                  setScale(v.toSizeF());
                  break;
            case P_LOCK_ASPECT_RATIO:
                  setLockAspectRatio(v.toBool());
                  break;
            case P_SIZE_IS_SPATIUM:
                  setSizeIsSpatium(v.toBool());
                  break;
            default:
                  rv = Element::setProperty(propertyId, v);
                  break;
            }
      setGenerated(false);
      score()->setLayoutAll(true);
      return rv;
      }

示例#2

文件： image.cpp 项目： IsaacWeiss/MuseScore

bool Image::setProperty(Pid propertyId, const QVariant& v)
      {
      bool rv = true;
      score()->addRefresh(canvasBoundingRect());
      switch(propertyId) {
            case Pid::AUTOSCALE:
                  setAutoScale(v.toBool());
                  break;
            case Pid::SIZE:
                  setSize(v.toSizeF());
                  break;
            case Pid::LOCK_ASPECT_RATIO:
                  setLockAspectRatio(v.toBool());
                  break;
            case Pid::SIZE_IS_SPATIUM:
                  {
                  QSizeF s = size2pixel(_size);
                  setSizeIsSpatium(v.toBool());
                  _size = pixel2size(s);
                  }
                  break;
            default:
                  rv = Element::setProperty(propertyId, v);
                  break;
            }
      setGenerated(false);
      _dirty = true;
      triggerLayout();
      return rv;
      }

示例#3

文件： pictureitem.cpp 项目： Kst-plot/kst-subversion-archive

PictureItem::PictureItem(View *parent, const QImage &image)
  : ViewItem(parent) {
  if (!image.isNull()) {
    _image = QPixmap::fromImage(image);
  }
  setTypeName("Picture");
  setLockAspectRatio(true);
  setLockAspectRatioFixed(true);
}

示例#4

文件： circleitem.cpp 项目： RossWilliamson/kst_old

CircleItem::CircleItem(View *parent)
  : ViewItem(parent), _circleEditDialog(0) {
  setTypeName("Circle");
  setBrush(Qt::white);
  setLockAspectRatio(true);
  setLockAspectRatioFixed(true);
  applyDialogDefaultsStroke();
  applyDialogDefaultsFill();
  applyDialogDefaultsLockPosToData();
}

示例#5

文件： svgitem.cpp 项目： Kst-plot/kst-subversion-archive

SvgItem::SvgItem(View *parent, const QString &file)
  : ViewItem(parent) {

  if (!file.isNull()) {
    _svg = new QSvgRenderer(file);
    QFile svgfile(file);
    if (svgfile.open(QIODevice::ReadOnly | QIODevice::Text)) {
      while (!svgfile.atEnd()) {
          _svgData.append(svgfile.readLine());
      }
    }
  } else {
    _svg = new QSvgRenderer();
  }
  setTypeName("Svg");
  setLockAspectRatio(true);
  setLockAspectRatioFixed(true);
}

示例#6

SvgItem::SvgItem(View *parent, const QString &file)
  : ViewItem(parent) {

  if (!file.isNull()) {
    _svg = new QSvgRenderer(file);
    QFile svgfile(file);
    if (svgfile.open(QIODevice::ReadOnly | QIODevice::Text)) {
      while (!svgfile.atEnd()) {
          _svgData.append(svgfile.readLine());
      }
    }
  } else {
    _svg = new QSvgRenderer();
  }
  //FIXME need to set the element id??
  setName("Svg");
  setZValue(SVG_ZVALUE);
  setLockAspectRatio(true);
}