C++ (Cpp) ConstIterator Examples

Example #1

File: qgscategorizedsymbolrendererv2widget.cpp Project: coyotte508/Quantum-GIS

void QgsCategorizedSymbolRendererV2Widget::populateColumns()
{
  cboCategorizedColumn->clear();
  const QgsFieldMap& flds = mLayer->pendingFields();
  QgsFieldMap::ConstIterator it = flds.begin();
  for ( ; it != flds.end(); ++it )
  {
    cboCategorizedColumn->addItem( it->name() );
  }
}

Example #2

void QgsGraduatedSymbolRendererV2Widget::populateColumns()
{
  cboGraduatedColumn->clear();
  const QgsFieldMap& flds = mLayer->pendingFields();
  QgsFieldMap::ConstIterator it = flds.begin();
  for ( ; it != flds.end(); ++it )
  {
    if ( it->type() == QVariant::Double || it->type() == QVariant::Int )
      cboGraduatedColumn->addItem( it->name() );
  }
}