-// Copyright (C) 2007-2013 CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE
//
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
-// version 2.1 of the License.
+// version 2.1 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
QwtPlotCurve::updateLegend( thePlotItem, theLegendData );
- const QVariant itemInfo = thePlotItem->plot()->itemToInfo( const_cast< QwtPlotItem *>( thePlotItem ) );
- QwtLegend* legend = dynamic_cast<QwtLegend*>( thePlotItem->plot()->legend() );
- QWidget* widget = legend->legendWidget( itemInfo );
- QwtLegendLabel* label = dynamic_cast<QwtLegendLabel*>( widget );
- if( Plot2d_QwtLegendLabel* anItem = (Plot2d_QwtLegendLabel*)label ) {
- int aMode = Plot2d_QwtLegendLabel::IM_None;
- if( myYAxisIdentifierEnabled )
- aMode = myYAxis == QwtPlot::yRight ?
- Plot2d_QwtLegendLabel::IM_Right :
- Plot2d_QwtLegendLabel::IM_Left;
- anItem->setYAxisIdentifierMode( aMode );
-
- anItem->setSymbol( legendSymbol() );
- if( Plot2d_Plot2d* plot = dynamic_cast<Plot2d_Plot2d*>( thePlotItem->plot() ) )
- anItem->setSymbolType( plot->getLegendSymbolType() );
- anItem->setPen( legendPen() );
-
- anItem->setSelected( isSelected() );
- anItem->updateHighlit();
- anItem->repaint();
+ const QVariant itemInfo = thePlotItem->plot()->itemToInfo( const_cast< QwtPlotItem *>( thePlotItem ) );
+ if( QwtLegend* legend = dynamic_cast<QwtLegend*>( thePlotItem->plot()->legend() ) ) {
+ if( QWidget* widget = legend->legendWidget( itemInfo ) ) {
+ QwtLegendLabel* label = dynamic_cast<QwtLegendLabel*>( widget );
+ if( Plot2d_QwtLegendLabel* anItem = (Plot2d_QwtLegendLabel*)label ) {
+ int aMode = Plot2d_QwtLegendLabel::IM_None;
+ if( myYAxisIdentifierEnabled )
+ aMode = myYAxis == QwtPlot::yRight ?
+ Plot2d_QwtLegendLabel::IM_Right :
+ Plot2d_QwtLegendLabel::IM_Left;
+ anItem->setYAxisIdentifierMode( aMode );
+
+ anItem->setSymbol( legendSymbol() );
+ if( Plot2d_Plot2d* plot = dynamic_cast<Plot2d_Plot2d*>( thePlotItem->plot() ) )
+ anItem->setSymbolType( plot->getLegendSymbolType() );
+ anItem->setPen( legendPen() );
+
+ anItem->setSelected( isSelected() );
+ anItem->updateHighlit();
+ anItem->repaint();
+ }
+ }
}
}