Esempi in C++ (Cpp) per updateZValues

Esempio n. 1

File: qgslayout.cpp Progetto: NathanW2/QGIS

bool QgsLayout::moveItemToBottom( QgsLayoutItem *item, bool deferUpdate )
{
  //model handles reordering items
  bool result = mItemsModel->reorderItemToBottom( item );
  if ( result && !deferUpdate )
  {
    //update all positions
    updateZValues();
    update();
  }
  return result;
}

Esempio n. 2

File: qgscomposition.cpp Progetto: namhh/Quantum-GIS

void QgsComposition::moveSelectedItemsToBottom()
{
  QList<QgsComposerItem*> selectedItems = selectedComposerItems();
  QList<QgsComposerItem*>::iterator it = selectedItems.begin();
  for ( ; it != selectedItems.end(); ++it )
  {
    moveItemToBottom( *it );
  }

  //update all positions
  updateZValues();
  update();
}