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#8938 Sub Plot : Fix visibility of legend

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Make sure legends are set visible if any items are present in the legend
This commit is contained in:
Magne Sjaastad 2022-05-31 10:22:18 +02:00
parent 787d3ae379
commit fe1acc93a6
2 changed files with 5 additions and 2 deletions
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6
ApplicationLibCode/UserInterface/RiuMultiPlotPage.cpp
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@ -600,7 +600,11 @@ void RiuMultiPlotPage::onLegendUpdated()
//-------------------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------------------
void RiuMultiPlotPage::refreshLegends() void RiuMultiPlotPage::refreshLegends()
{ {
// TODO - might need to do something here, but at the moment it looks like alignCanvasTops() is sufficient QList<QPointer<RiuQwtPlotLegend>> legends = this->legendsForVisiblePlots();
for ( const auto& l : legends )
{
l->setVisible( !l->isEmpty() );
}
} }
//-------------------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------------------

1
ApplicationLibCode/UserInterface/RiuQwtPlotLegend.cpp
View File

@ -108,7 +108,6 @@ QSize RiuQwtPlotLegend::sizeHint() const
void RiuQwtPlotLegend::updateLegend( const QVariant& variant, const QList<QwtLegendData>& legendItems ) void RiuQwtPlotLegend::updateLegend( const QVariant& variant, const QList<QwtLegendData>& legendItems )
{ {
QwtLegend::updateLegend( variant, legendItems ); QwtLegend::updateLegend( variant, legendItems );
setVisible( !legendItems.empty() );
emit legendUpdated(); emit legendUpdated();
} }