Merge branch 'main' of https://github.com/aws-lumberyard/o3de into Spawnable/Instantiation/EntityIdReferenceFix

Code/Framework/AzToolsFramework/AzToolsFramework/UI/PropertyEditor/PropertyRowWidget.cpp

@@ -27,6 +27,7 @@ AZ_PUSH_DISABLE_WARNING(4244 4251 4800, "-Wunknown-warning-option") // 4244: con
 #include <QtGui/QTextLayout>
 #include <QtGui/QPainter>
 #include <QMessageBox>
+#include <QStylePainter>
 AZ_POP_DISABLE_WARNING
 
 static const int LabelColumnStretch = 2;
@@ -121,6 +122,19 @@ namespace AzToolsFramework
         setLayout(m_mainLayout);
     }
 
+    void PropertyRowWidget::paintEvent(QPaintEvent* event)
+    {
+        QStylePainter p(this);
+
+        if (CanBeReordered())
+        {
+            const QPen linePen(QColor(0x3B3E3F));
+            p.setPen(linePen);
+            int indent = m_treeDepth * m_treeIndentation;
+            p.drawLine(event->rect().topLeft() + QPoint(indent, 0), event->rect().topRight());
+        }
+    }
+
     bool PropertyRowWidget::HasChildWidgetAlready() const
     {
         return m_childWidget != nullptr;
@@ -1661,6 +1675,20 @@ namespace AzToolsFramework
         m_nameLabel->setFilter(m_currentFilterString);
     }
 
+    bool PropertyRowWidget::CanChildrenBeReordered() const
+    {
+        return m_containerEditable;
+    }
+
+    bool PropertyRowWidget::CanBeReordered() const
+    {
+        if (!m_parentRow)
+        {
+            return false;
+        }
+
+        return m_parentRow->CanChildrenBeReordered();
+    }
 }
 
 #include "UI/PropertyEditor/moc_PropertyRowWidget.cpp"

Code/Framework/AzToolsFramework/AzToolsFramework/UI/PropertyEditor/PropertyRowWidget.hxx

@@ -44,6 +44,7 @@ namespace AzToolsFramework
         Q_PROPERTY(bool hasChildRows READ HasChildRows);
         Q_PROPERTY(bool isTopLevel READ IsTopLevel);
         Q_PROPERTY(int getLevel READ GetLevel);
+        Q_PROPERTY(bool canBeReordered READ CanBeReordered);
         Q_PROPERTY(bool appendDefaultLabelToName READ GetAppendDefaultLabelToName WRITE AppendDefaultLabelToName)
     public:
         AZ_CLASS_ALLOCATOR(PropertyRowWidget, AZ::SystemAllocator, 0)
@@ -126,6 +127,7 @@ namespace AzToolsFramework
         void SetSelectionEnabled(bool selectionEnabled);
         void SetSelected(bool selected);
         bool eventFilter(QObject *watched, QEvent *event) override;
+        void paintEvent(QPaintEvent*) override;
 
         /// Apply tooltip to widget and some of its children.
         void SetDescription(const QString& text);
@@ -146,6 +148,9 @@ namespace AzToolsFramework
         QLabel* GetNameLabel() { return m_nameLabel; }
         void SetIndentSize(int w);
         void SetAsCustom(bool custom) { m_custom = custom; }
+
+        bool CanChildrenBeReordered() const;
+        bool CanBeReordered() const;
     protected:
         int CalculateLabelWidth() const;
 

Code/Sandbox/Editor/Style/Editor.qss

@@ -38,6 +38,11 @@ AzToolsFramework--ComponentPaletteWidget > QTreeView
     background-color: #222222;
 }
 
+AzToolsFramework--PropertyRowWidget[canBeReordered="true"]  QLabel#Name
+{
+    font-weight: bold;
+}
+
 /* Style for visualizing property values overridden from their prefab values */
 AzToolsFramework--PropertyRowWidget[IsOverridden=true] #Name QLabel,
 AzToolsFramework--ComponentEditorHeader #Title[IsOverridden="true"]