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#4929 Fix legend fonts in Summary plot

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This commit is contained in:
Gaute Lindkvist
2019-10-25 15:24:53 +02:00
parent 4bce02c375
commit 625feaf36c
6 changed files with 110 additions and 39 deletions
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43
ApplicationCode/UserInterface/RiuSummaryQwtPlot.cpp
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@@ -53,6 +53,7 @@
#include "qwt_date_scale_engine.h"
#include "qwt_interval.h"
#include "qwt_legend.h"
#include "qwt_legend_label.h"
#include "qwt_plot_curve.h"
#include "qwt_plot_panner.h"
#include "qwt_plot_zoomer.h"
@@ -128,6 +129,8 @@ RiuSummaryQwtPlot::RiuSummaryQwtPlot( RimPlotInterface* plotDefinition, QWidget*
this->installEventFilter( this );
this->canvas()->installEventFilter( this );
setLegendVisible( true );
}
//--------------------------------------------------------------------------------------------------
@@ -204,6 +207,41 @@ RimViewWindow* RiuSummaryQwtPlot::ownerViewWindow() const
return dynamic_cast<RimViewWindow*>( plotDefinition() );
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuSummaryQwtPlot::setLegendFontSize( int fontSize )
{
if ( legend() )
{
QFont font = legend()->font();
font.setPointSize( fontSize );
legend()->setFont( font );
// Set font size for all existing labels
QList<QwtLegendLabel*> labels = legend()->findChildren<QwtLegendLabel*>();
for ( QwtLegendLabel* label : labels )
{
label->setFont( font );
}
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuSummaryQwtPlot::setLegendVisible( bool visible )
{
if ( visible )
{
QwtLegend* legend = new QwtLegend( this );
this->insertLegend( legend, BottomLegend );
}
else
{
this->insertLegend( nullptr );
}
}
//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
@@ -247,11 +285,6 @@ void RiuSummaryQwtPlot::setDefaults()
QString timeFormat = RiaApplication::instance()->preferences()->timeFormat();
useDateBasedTimeAxis( dateFormat, timeFormat );
// The legend will be deleted in the destructor of the plot or when
// another legend is inserted.
QwtLegend* legend = new QwtLegend( this );
this->insertLegend( legend, BottomLegend );
}
//--------------------------------------------------------------------------------------------------