Esempi in C++ (Cpp) per annotationItems

Esempio n. 1

File: qgsmaptoolannotation.cpp Progetto: CzendaZdenda/qgis

void QgsMapToolAnnotation::toggleTextItemVisibilities()
{
  QList<QgsAnnotationItem*> itemList = annotationItems();
  QList<QgsAnnotationItem*>::iterator itemIt = itemList.begin();
  for ( ; itemIt != itemList.end(); ++itemIt )
  {
    QgsTextAnnotationItem* textItem = dynamic_cast<QgsTextAnnotationItem*>( *itemIt );
    if ( textItem )
    {
      textItem->setVisible( !textItem->isVisible() );
    }
  }
}

Esempio n. 2

File: qgsmaptoolannotation.cpp Progetto: m-kuhn/QGIS

void QgsMapToolAnnotation::toggleTextItemVisibilities()
{
  QList<QgsMapCanvasAnnotationItem *> itemList = annotationItems();
  const auto constItemList = itemList;
  for ( QgsMapCanvasAnnotationItem *item : constItemList )
  {
    QgsTextAnnotation *textItem = qobject_cast<QgsTextAnnotation *>( item->annotation() );
    if ( textItem )
    {
      textItem->setVisible( !textItem->isVisible() );
    }
  }
}