AxesPanel initialize through c'tor

GUI/View/Frame/Fit2DFrame.cpp

@@ -63,10 +63,9 @@ Fit2DFrame::Fit2DFrame(JobItem* job_item)
     hlayout->setSpacing(0);
     hlayout->addLayout(vlayout);
 
-    auto* axes_panel = new AxesPanel;
+    auto* axes_panel = new AxesPanel(job_item);
     hlayout->addWidget(axes_panel);
     axes_panel->setVisible(false);
-    axes_panel->setJobOrDatafileItem(job_item);
     QObject::connect(gActions->toggle_properties_panel, &QAction::triggered, axes_panel,
                      &QWidget::setVisible);
 

GUI/View/Frame/Plot2DFrame.cpp

@@ -34,6 +34,8 @@ Plot2DFrame::Plot2DFrame(Data2DItem* item)
     , m_mask_panel(new MaskPanel)
     , m_data_item(item)
 {
+    ASSERT(item);
+
     auto* layout = new QHBoxLayout;
     setLayout(layout);
     layout->setContentsMargins(0, 0, 0, 0);
@@ -50,10 +52,8 @@ Plot2DFrame::Plot2DFrame(Data2DItem* item)
     panels->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Minimum);
     panels->setHidden(true);
 
-    auto* axes_panel = new AxesPanel;
+    auto* axes_panel = new AxesPanel(item);
     panels->addWidget(axes_panel);
-    ASSERT(item);
-    axes_panel->setJobOrDatafileItem(item);
 
     panels->addWidget(m_mask_panel);
 

GUI/View/Setup/AxesPanel.cpp

@@ -28,13 +28,16 @@
 #include <QFormLayout>
 #include <QLineEdit>
 
-AxesPanel::AxesPanel()
+AxesPanel::AxesPanel(QObject* item)
     : m_main_layout(new QFormLayout(this))
+    , m_data_source(std::make_unique<DataSource>(item))
 {
     setWindowTitle("Properties");
 
     m_main_layout->setContentsMargins(8, 20, 8, 8);
     m_main_layout->setSpacing(5);
+
+    createPanelElements();
 }
 
 AxesPanel::~AxesPanel() = default;
@@ -221,12 +224,6 @@ void AxesPanel::createPanelElements()
     */
 }
 
-void AxesPanel::setJobOrDatafileItem(QObject* item)
-{
-    m_data_source = std::make_unique<DataSource>(item);
-    createPanelElements();
-}
-
 void AxesPanel::updateItemCoords(DataItem* item)
 {
     if (!item)

GUI/View/Setup/AxesPanel.h

@@ -25,11 +25,9 @@ class DataSource;
 
 class AxesPanel : public QWidget {
 public:
-    AxesPanel();
+    AxesPanel(QObject* item);
     ~AxesPanel();
 
-    void setJobOrDatafileItem(QObject* item);
-
 private:
     void updateItemCoords(DataItem* item);
     void updateUIValues();