Improve plot titles and layout adjustments

ApplicationLibCode/Application/Tools/RiaStdStringTools.cpp

@@ -22,6 +22,7 @@
 
 #include <cctype>
 #include <charconv>
+#include <regex>
 
 const std::string WHITESPACE = " \n\r\t\f\v";
 
@@ -259,3 +260,14 @@ int RiaStdStringTools::computeEditDistance( const std::string& x, const std::str
     // The distance between the two full strings as the last value computed.
     return T[m][n];
 }
+
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+std::string RiaStdStringTools::removeHtmlTags( const std::string& s )
+{
+    std::regex  html_tags( "<.*?>" ); // Matches any HTML tag
+    std::string result = std::regex_replace( s, html_tags, "" );
+
+    return result;
+}

ApplicationLibCode/Application/Tools/RiaStdStringTools.h

@@ -55,6 +55,8 @@ public:
 
     static int computeEditDistance( const std::string& x, const std::string& y );
 
+    static std::string removeHtmlTags( const std::string& s );
+
 private:
     template <class Container>
     static void   splitByDelimiter( const std::string& str, Container& cont, char delimiter = ' ' );

ApplicationLibCode/ProjectDataModel/Flow/RimFlowCharacteristicsPlot.cpp

@@ -703,6 +703,15 @@ void RimFlowCharacteristicsPlot::onLoadDataAndUpdate()
 
         m_timeStepToFlowResultMap = timeStepToFlowResultMap;
 
+        if ( m_case() )
+        {
+            m_flowCharPlotWidget->setCaseName( m_case()->caseUserDescription() );
+        }
+        else
+        {
+            m_flowCharPlotWidget->setCaseName( "" );
+        }
+
         m_flowCharPlotWidget->setLorenzCurve( timeStepStrings, timeStepDates, lorenzVals );
 
         for ( int timeStepIdx : m_currentlyPlottedTimeSteps )

ApplicationLibCode/ProjectDataModel/Flow/RimWellAllocationOverTimePlot.cpp

@@ -23,6 +23,7 @@
 #include "RiaLogging.h"
 #include "RiaPreferences.h"
 #include "RiaQDateTimeTools.h"
+#include "RiaStdStringTools.h"
 
 #include "RigAccWellFlowCalculator.h"
 #include "RigEclipseCaseData.h"
@@ -55,6 +56,8 @@
 #include "cafPdmUiPushButtonEditor.h"
 #include "cafPdmUiTreeSelectionEditor.h"
 
+#include "qwt_scale_draw.h"
+
 CAF_PDM_SOURCE_INIT( RimWellAllocationOverTimePlot, "RimWellAllocationOverTimePlot" );
 
 //--------------------------------------------------------------------------------------------------
@@ -281,6 +284,16 @@ RiuPlotWidget* RimWellAllocationOverTimePlot::doCreatePlotViewWidget( QWidget* m
     // Workaround: Enable axis title for bottom axis to activate correct font size for date axis
     m_plotWidget->setAxisTitleEnabled( RiuPlotAxis::defaultBottom(), true );
     m_plotWidget->setAxisTitleEnabled( RiuPlotAxis::defaultLeft(), true );
+
+    if ( auto qwtPlot = m_plotWidget->qwtPlot() )
+    {
+        auto scaleDraw = qwtPlot->axisScaleDraw( QwtAxis::XBottom );
+        if ( scaleDraw )
+        {
+            scaleDraw->setLabelRotation( 30.0 );
+        }
+    }
+
     m_plotWidget->insertLegend( RiuPlotWidget::Legend::RIGHT );
 
     m_plotWidget->setAxisTitleText( RiuPlotAxis::defaultBottom(), "[Date]" );
@@ -393,7 +406,10 @@ void RimWellAllocationOverTimePlot::updateFromWell()
     QString newDescription = descriptionText + ", " + valueTypeText;
 
     setDescription( newDescription );
-    m_plotWidget->setWindowTitle( newDescription );
+
+    const auto windowTitle = RiaStdStringTools::removeHtmlTags( newDescription.toStdString() );
+    m_plotWidget->setWindowTitle( QString::fromStdString( windowTitle ) );
+
     m_plotWidget->setPlotTitle( descriptionText + "<br>" + valueTypeText + "</br>" );
     m_plotWidget->setAxisTitleText( RiuPlotAxis::defaultLeft(), valueTypeText );
 

ApplicationLibCode/ProjectDataModel/Flow/RimWellConnectivityTable.cpp

@@ -20,6 +20,7 @@
 
 #include "RiaPreferences.h"
 #include "RiaQDateTimeTools.h"
+#include "RiaStdStringTools.h"
 #include "RiaWellFlowDefines.h"
 
 #include "RigAccWellFlowCalculator.h"
@@ -677,6 +678,9 @@ void RimWellConnectivityTable::onLoadDataAndUpdate()
     m_matrixPlotWidget->setAxisTitleFontSize( axisTitleFontSize() );
     m_matrixPlotWidget->setAxisLabelFontSize( axisLabelFontSize() );
 
+    const auto windowTitle = RiaStdStringTools::removeHtmlTags( createTableTitle().toStdString() );
+    m_matrixPlotWidget->setWindowTitle( QString::fromStdString( windowTitle ) );
+
     m_matrixPlotWidget->createPlot();
 }
 

ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlot.cpp

@@ -350,7 +350,6 @@ void RimWellDistributionPlot::onLoadDataAndUpdate()
     const QString timeStepName = m_case ? m_case->timeStepName( m_timeStepIndex ) : "N/A";
 
     const QString plotTitleStr = QString( "%1 Distribution: %2, %3" ).arg( phaseString ).arg( m_wellName ).arg( timeStepName );
-    m_plotWidget->setPlotTitleRenderingFlags( Qt::AlignHCenter | Qt::TextWordWrap );
     m_plotWidget->setPlotTitle( plotTitleStr );
 
     m_plotWidget->setAxisTitleText( RiuPlotAxis::defaultBottom(), "TOF [years]" );

ApplicationLibCode/ProjectDataModel/Flow/RimWellDistributionPlotCollection.cpp

@@ -18,6 +18,9 @@
 
 #include "RimWellDistributionPlotCollection.h"
 
+#include "RiaColorTools.h"
+#include "RiaPreferences.h"
+
 #include "RimEclipseCaseTools.h"
 #include "RimEclipseResultCase.h"
 #include "RimFlowDiagSolution.h"
@@ -28,8 +31,6 @@
 #include "RigEclipseCaseData.h"
 #include "RigTofWellDistributionCalculator.h"
 
-#include "RiaColorTools.h"
-
 #include "RiuMultiPlotPage.h"
 #include "RiuPlotWidget.h"
 #include "RiuQwtPlotTools.h"
@@ -200,6 +201,12 @@ QWidget* RimWellDistributionPlotCollection::createViewWidget( QWidget* mainWindo
 {
     m_viewer = new RiuMultiPlotPage( this, mainWindowParent );
     m_viewer->setPlotTitle( m_plotWindowTitle );
+
+    auto pointSize =
+        caf::FontTools::absolutePointSize( RiaPreferences::current()->defaultPlotFontSize(), caf::FontTools::RelativeSize::XLarge );
+
+    m_viewer->setTitleFontSizes( pointSize, pointSize );
+
     recreatePlotWidgets();
 
     return m_viewer;

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryTable.cpp

@@ -20,6 +20,7 @@
 
 #include "RiaPreferences.h"
 #include "RiaQDateTimeTools.h"
+#include "RiaStdStringTools.h"
 #include "RiaSummaryTools.h"
 #include "RiaTimeHistoryCurveResampler.h"
 
@@ -86,6 +87,7 @@ RimSummaryTable::RimSummaryTable()
 
     // Table settings
     CAF_PDM_InitField( &m_showValueLabels, "ShowValueLabels", false, "Show Value Labels" );
+    CAF_PDM_InitField( &m_maxTimeLabelCount, "MaxTimeLabelCount", 20, "Maximum Time Label Count" );
 
     // Font control
     CAF_PDM_InitFieldNoDefault( &m_axisTitleFontSize, "AxisTitleFontSize", "Axis Title Font Size" );
@@ -283,6 +285,10 @@ void RimSummaryTable::fieldChangedByUi( const caf::PdmFieldHandle* changedField,
         }
         onLoadDataAndUpdate();
     }
+    else if ( changedField == &m_maxTimeLabelCount )
+    {
+        onLoadDataAndUpdate();
+    }
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -323,6 +329,7 @@ void RimSummaryTable::defineUiOrdering( QString uiConfigName, caf::PdmUiOrdering
     fontGroup->add( &m_axisTitleFontSize );
     fontGroup->add( &m_axisLabelFontSize );
     fontGroup->add( &m_valueLabelFontSize );
+    fontGroup->add( &m_maxTimeLabelCount );
 
     uiOrdering.skipRemainingFields( true );
 }
@@ -464,6 +471,10 @@ void RimSummaryTable::onLoadDataAndUpdate()
     m_matrixPlotWidget->setLegendFontSize( legendFontSize() );
     m_matrixPlotWidget->setAxisTitleFontSize( axisTitleFontSize() );
     m_matrixPlotWidget->setAxisLabelFontSize( axisLabelFontSize() );
+    m_matrixPlotWidget->setMaxColumnLabelCount( m_maxTimeLabelCount() );
+
+    const auto windowTitle = RiaStdStringTools::removeHtmlTags( title.toStdString() );
+    m_matrixPlotWidget->setWindowTitle( QString::fromStdString( windowTitle ) );
 
     m_matrixPlotWidget->createPlot();
 }

ApplicationLibCode/ProjectDataModel/Summary/RimSummaryTable.h

@@ -127,6 +127,7 @@ private:
     caf::PdmField<caf::FontTools::RelativeSizeEnum> m_axisLabelFontSize;
     caf::PdmField<caf::FontTools::RelativeSizeEnum> m_valueLabelFontSize;
     caf::PdmField<bool>                             m_showValueLabels;
+    caf::PdmField<int>                              m_maxTimeLabelCount;
 
     caf::PdmField<RimRegularLegendConfig::MappingEnum> m_mappingType;
     caf::PdmField<caf::AppEnum<RangeType>>             m_rangeType;

ApplicationLibCode/UserInterface/RiuFlowCharacteristicsPlot.cpp

@@ -154,6 +154,21 @@ RiuFlowCharacteristicsPlot::~RiuFlowCharacteristicsPlot()
 {
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiuFlowCharacteristicsPlot::setCaseName( const QString& caseName )
+{
+    QString title = "Lorenz Coefficient";
+    if ( !caseName.isEmpty() )
+    {
+        title += " - " + caseName;
+    }
+    m_lorenzPlot->setTitle( title );
+
+    setWindowTitle( title );
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -308,14 +323,6 @@ void RiuFlowCharacteristicsPlot::showLegend( bool show )
     }
 }
 
-//--------------------------------------------------------------------------------------------------
-///
-//--------------------------------------------------------------------------------------------------
-RimFlowCharacteristicsPlot* RiuFlowCharacteristicsPlot::ownerPlotDefinition()
-{
-    return m_plotDefinition;
-}
-
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------

ApplicationLibCode/UserInterface/RiuFlowCharacteristicsPlot.h

@@ -51,6 +51,7 @@ public:
     RiuFlowCharacteristicsPlot( RimFlowCharacteristicsPlot* plotDefinition, QWidget* parent = nullptr );
     ~RiuFlowCharacteristicsPlot() override;
 
+    void setCaseName( const QString& caseName );
     void setLorenzCurve( const QStringList&            dateTimeStrings,
                          const std::vector<QDateTime>& dateTimes,
                          const std::vector<double>&    timeHistoryValues );
@@ -62,7 +63,6 @@ public:
 
     void showLegend( bool show );
 
-    RimFlowCharacteristicsPlot* ownerPlotDefinition();
     RimViewWindow* ownerViewWindow() const override;
 
     static void             addWindowZoom( QwtPlot* plot );

ApplicationLibCode/UserInterface/RiuMatrixPlotWidget.cpp

@@ -334,6 +334,14 @@ void RiuMatrixPlotWidget::setValueFontSize( int fontSize )
     m_plotWidget->scheduleReplot();
 }
 
+//--------------------------------------------------------------------------------------------------
+///
+//--------------------------------------------------------------------------------------------------
+void RiuMatrixPlotWidget::setMaxColumnLabelCount( int maxLabelCount )
+{
+    m_maxColumnLabelCount = maxLabelCount;
+}
+
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
@@ -342,7 +350,8 @@ void RiuMatrixPlotWidget::updateAxes()
     if ( !m_plotWidget ) return;
 
     // Labels on y-axis
-    m_plotWidget->qwtPlot()->setAxisScaleDraw( QwtAxis::YLeft, new TextScaleDraw( createIndexLabelMap( m_rowHeaders ) ) );
+    const int maxLabelCount = 1000;
+    m_plotWidget->qwtPlot()->setAxisScaleDraw( QwtAxis::YLeft, new TextScaleDraw( createIndexLabelMap( m_rowHeaders, maxLabelCount ) ) );
     m_plotWidget->qwtPlot()->setAxisScaleEngine( QwtAxis::YLeft, new RiuQwtLinearScaleEngine );
     m_plotWidget->setAxisTitleText( RiuPlotAxis::defaultLeft(), m_rowTitle );
     m_plotWidget->setAxisTitleEnabled( RiuPlotAxis::defaultLeft(), true );
@@ -358,7 +367,7 @@ void RiuMatrixPlotWidget::updateAxes()
                                                          static_cast<double>( m_rowHeaders.size() ) );
 
     // Labels on column axis
-    auto scaleDraw = new TextScaleDraw( createIndexLabelMap( m_columnHeaders ) );
+    auto scaleDraw = new TextScaleDraw( createIndexLabelMap( m_columnHeaders, m_maxColumnLabelCount ) );
     scaleDraw->setLabelRotation( 30.0 );
     m_plotWidget->qwtPlot()->setAxisScaleDraw( QwtAxis::XBottom, scaleDraw );
     m_plotWidget->qwtPlot()->setAxisScaleEngine( QwtAxis::XBottom, new RiuQwtLinearScaleEngine );
@@ -437,13 +446,26 @@ void RiuMatrixPlotWidget::createMatrixCells()
 //--------------------------------------------------------------------------------------------------
 ///
 //--------------------------------------------------------------------------------------------------
-std::map<size_t, QString> RiuMatrixPlotWidget::createIndexLabelMap( const std::vector<QString>& labels )
+std::map<size_t, QString> RiuMatrixPlotWidget::createIndexLabelMap( const std::vector<QString>& labels, int maxLabelCount )
 {
-    std::map<size_t, QString> indexLabelMap;
+    if ( labels.empty() ) return {};
-    for ( size_t i = 0; i < labels.size(); ++i )
+
+    int increment = 1;
+    if ( (int)labels.size() > maxLabelCount )
     {
-        indexLabelMap.emplace( i, labels[i] );
+        increment = (int)labels.size() / ( maxLabelCount - 1 );
+        increment = std::max( 1, increment );
     }
+
+    std::map<size_t, QString> indexLabelMap;
+    for ( size_t i = 0; i < std::min( labels.size(), size_t( maxLabelCount - 1 ) ); ++i )
+    {
+        auto index = i * increment;
+        indexLabelMap.emplace( index, labels[index] );
+    }
+
+    indexLabelMap.emplace( labels.size() - 1, labels.back() );
+
     return indexLabelMap;
 }
 

ApplicationLibCode/UserInterface/RiuMatrixPlotWidget.h

@@ -72,6 +72,7 @@ public:
     void setAxisTitleFontSize( int fontSize );
     void setAxisLabelFontSize( int fontSize );
     void setValueFontSize( int fontSize );
+    void setMaxColumnLabelCount( int maxLabelCount );
 
     void scheduleReplot();
 
@@ -86,7 +87,7 @@ private slots:
 private:
     void                      updateAxes();
     void                      createMatrixCells();
-    std::map<size_t, QString> createIndexLabelMap( const std::vector<QString>& labels );
+    std::map<size_t, QString> createIndexLabelMap( const std::vector<QString>& labels, int maxLabelCount );
 
 private:
     QPointer<RiuQwtPlotWidget>       m_plotWidget;
@@ -110,4 +111,5 @@ private:
     int     m_axisTitleFontSize   = 8;
     int     m_axisLabelFontSize   = 8;
     int     m_valueFontSize       = 8;
+    int     m_maxColumnLabelCount = 100;
 };

ApplicationLibCode/UserInterface/RiuPlotWidget.cpp

@@ -46,7 +46,7 @@ RiuPlotWidget::RiuPlotWidget( RimPlot* plotDefinition, QWidget* parent )
     : QWidget( parent )
     , m_plotDefinition( plotDefinition )
     , m_overlayMargins( 5 )
-    , m_plotTitle( "" )
+    , m_plotTitleText( "" )
     , m_plotTitleEnabled( true )
 {
 }
@@ -107,7 +107,7 @@ int RiuPlotWidget::rowSpan() const
 //--------------------------------------------------------------------------------------------------
 const QString& RiuPlotWidget::plotTitle() const
 {
-    return m_plotTitle;
+    return m_plotTitleText;
 }
 
 //--------------------------------------------------------------------------------------------------

ApplicationLibCode/UserInterface/RiuPlotWidget.h

@@ -202,7 +202,7 @@ protected:
     std::map<RiuPlotAxis, QString> m_axisTitles;
     std::map<RiuPlotAxis, bool>    m_axisTitlesEnabled;
     const int                      m_overlayMargins;
-    QString                        m_plotTitle;
+    QString                        m_plotTitleText;
     bool                           m_plotTitleEnabled;
 
     QList<QPointer<RiuDraggableOverlayFrame>> m_overlayFrames;

ApplicationLibCode/UserInterface/RiuQtChartsPlotWidget.cpp

@@ -235,7 +235,7 @@ void RiuQtChartsPlotWidget::setAxisFormat( RiuPlotAxis axis, const QString& form
 //--------------------------------------------------------------------------------------------------
 void RiuQtChartsPlotWidget::setPlotTitle( const QString& plotTitle )
 {
-    m_plotTitle = plotTitle;
+    m_plotTitleText = plotTitle;
     applyPlotTitleToPlot();
 }
 
@@ -244,7 +244,7 @@ void RiuQtChartsPlotWidget::setPlotTitle( const QString& plotTitle )
 //--------------------------------------------------------------------------------------------------
 const QString& RiuQtChartsPlotWidget::plotTitle() const
 {
-    return m_plotTitle;
+    return m_plotTitleText;
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -547,7 +547,7 @@ void RiuQtChartsPlotWidget::keyPressEvent( QKeyEvent* event )
 //--------------------------------------------------------------------------------------------------
 void RiuQtChartsPlotWidget::applyPlotTitleToPlot()
 {
-    QString plotTitleToApply = m_plotTitleEnabled ? m_plotTitle : QString( "" );
+    QString plotTitleToApply = m_plotTitleEnabled ? m_plotTitleText : QString( "" );
     m_viewer->chart()->setTitle( plotTitleToApply );
     m_viewer->chart()->update();
 }

ApplicationLibCode/UserInterface/RiuQwtPlotWidget.cpp

@@ -78,7 +78,8 @@
 //--------------------------------------------------------------------------------------------------
 RiuQwtPlotWidget::RiuQwtPlotWidget( RimPlot* plotDefinition, QWidget* parent )
     : RiuPlotWidget( plotDefinition, parent )
-    , m_titleRenderingFlags( Qt::AlignHCenter | Qt::TextSingleLine )
+    , m_titleRenderingFlags( Qt::AlignHCenter | Qt::TextWordWrap )
+    , m_titleFontSize( -1 )
 {
     auto* layout = new QVBoxLayout;
     layout->setContentsMargins( 0, 0, 0, 0 );
@@ -211,7 +212,7 @@ void RiuQwtPlotWidget::setAxisTitleEnabled( RiuPlotAxis axis, bool enable )
 //--------------------------------------------------------------------------------------------------
 void RiuQwtPlotWidget::setPlotTitle( const QString& plotTitle )
 {
-    m_plotTitle = plotTitle;
+    m_plotTitleText = plotTitle;
     applyPlotTitleToQwt();
 }
 
@@ -220,7 +221,7 @@ void RiuQwtPlotWidget::setPlotTitle( const QString& plotTitle )
 //--------------------------------------------------------------------------------------------------
 const QString& RiuQwtPlotWidget::plotTitle() const
 {
-    return m_plotTitle;
+    return m_plotTitleText;
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -245,20 +246,9 @@ bool RiuQwtPlotWidget::plotTitleEnabled() const
 //--------------------------------------------------------------------------------------------------
 void RiuQwtPlotWidget::setPlotTitleFontSize( int titleFontSize )
 {
-    auto  title = m_plot->title();
+    m_titleFontSize = titleFontSize;
-    QFont font  = title.font();
-    font.setPixelSize( caf::FontTools::pointSizeToPixelSize( titleFontSize ) );
-    title.setFont( font );
-    title.setRenderFlags( title.renderFlags() | Qt::TextWordWrap );
-    m_plot->setTitle( title );
-}
 
-//--------------------------------------------------------------------------------------------------
+    applyPlotTitleToQwt();
-///
-//--------------------------------------------------------------------------------------------------
-void RiuQwtPlotWidget::setPlotTitleRenderingFlags( int flags )
-{
-    m_titleRenderingFlags = flags;
 }
 
 //--------------------------------------------------------------------------------------------------
@@ -676,14 +666,19 @@ void RiuQwtPlotWidget::keyPressEvent( QKeyEvent* event )
 //--------------------------------------------------------------------------------------------------
 void RiuQwtPlotWidget::applyPlotTitleToQwt()
 {
-    QString plotTitleToApply = m_plotTitleEnabled ? m_plotTitle : QString( "" );
+    QString plotTitleToApply = m_plotTitleEnabled ? m_plotTitleText : QString( "" );
-    QwtText plotTitle        = m_plot->title();
+    QwtText qwtText          = m_plot->title();
-    plotTitle.setRenderFlags( m_titleRenderingFlags );
+    qwtText.setRenderFlags( m_titleRenderingFlags );
-    if ( plotTitleToApply != plotTitle.text() )
+    if ( m_titleFontSize > 0 )
     {
-        plotTitle.setText( plotTitleToApply );
+        QFont font = qwtText.font();
-        m_plot->setTitle( plotTitle );
+        font.setPixelSize( caf::FontTools::pointSizeToPixelSize( m_titleFontSize ) );
+        qwtText.setFont( font );
     }
+    qwtText.setText( plotTitleToApply );
+
+    // Always set the title, as Qwt does not do anything if the text is the same
+    m_plot->setTitle( qwtText );
 }
 
 //--------------------------------------------------------------------------------------------------

ApplicationLibCode/UserInterface/RiuQwtPlotWidget.h

@@ -101,7 +101,6 @@ public:
     void           setPlotTitleEnabled( bool enabled ) override;
     bool           plotTitleEnabled() const override;
     void           setPlotTitleFontSize( int titleFontSize ) override;
-    void           setPlotTitleRenderingFlags( int flags );
 
     void setLegendFontSize( int fontSize ) override;
     void setInternalLegendVisible( bool visible ) override;
@@ -237,4 +236,5 @@ private:
     QPointer<QwtPlot> m_plot;
 
     int m_titleRenderingFlags;
+    int m_titleFontSize;
 };

ApplicationLibCode/UserInterface/RiuWellAllocationPlot.cpp

@@ -50,6 +50,9 @@ RiuWellAllocationPlot::RiuWellAllocationPlot( RimWellAllocationPlot* plotDefinit
     this->layout()->setSpacing( 2 );
 
     m_titleLabel = new QLabel( this );
+    m_titleLabel->setWordWrap( true );
+    m_titleLabel->setAlignment( Qt::AlignCenter );
+
     new RiuPlotObjectPicker( m_titleLabel, m_plotDefinition->accumulatedWellFlowPlot() );
 
     QFont font = m_titleLabel->font();
@@ -63,7 +66,7 @@ RiuWellAllocationPlot::RiuWellAllocationPlot( RimWellAllocationPlot* plotDefinit
     this->setAutoFillBackground( true );
     this->setPalette( pal );
 
-    mainLayout->addWidget( m_titleLabel, 0, Qt::AlignCenter );
+    mainLayout->addWidget( m_titleLabel );
 
     auto plotWidgetsLayout = new QHBoxLayout();
     auto leftColumnLayout  = new QVBoxLayout();