本文整理汇总了C++中graph::legend方法的典型用法代码示例。如果您正苦于以下问题：C++ graph::legend方法的具体用法？C++ graph::legend怎么用？C++ graph::legend使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类graph的用法示例。
在下文中一共展示了graph::legend方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: getRectangle
scigraphics::wcoord scigraphics::legend::drawGraphLegend( painter &Painter, wcoord y, const graph &Graph, const textStyle &Style )
{
const wcoord TextHeight = Painter.textHeight( Graph.legend(), Style );
const wcoord XForExample = getRectangle().left() + textHorizontalIndent();
const wcoord ExampleWidth = Graph.legendExampleWidth();
const wcoord GraphLegendHeight = std::max( Graph.legendExampleHeight(), TextHeight );
Graph.drawLegendExample( Painter, wrectangle( wpoint( XForExample, y-GraphLegendHeight ), wpoint(XForExample+ExampleWidth,y) ) );
const wcoord XForText = XForExample + ExampleWidth + textHorizontalIndent();
Painter.drawTextW( Graph.legend(), wpoint( XForText, y-GraphLegendHeight/2 ), painter::HLeft|painter::VCenter, Style );
return GraphLegendHeight;
}示例2:
bool scigraphics::legend::shouldDrawGraphLegend( const graph &Graph )
{
if ( ! Graph.showLegend() )
return false;
if ( Graph.legend().empty() )
return false;
return true;
}