add icon with custom draw

src/SharpIDE.Godot/Features/Debug_/Tab/SubTabs/ThreadsVariablesSubTab.DebuggerVariableCustomDraw.cs

@@ -1,4 +1,5 @@
 using Godot;
+using Microsoft.VisualStudio.Shared.VSCodeDebugProtocol.Messages;
 
 namespace SharpIDE.Godot.Features.Debug_.Tab.SubTabs;
 
@@ -13,6 +14,21 @@ public partial class ThreadsVariablesSubTab
         var variable = _variableReferenceLookup.GetValueOrDefault(treeItem);
         if (variable is null) return;
         
+        const int iconSize = 18;
+        var icon = variable.PresentationHint?.Kind switch
+        {
+            VariablePresentationHint.KindValue.Data => _fieldIcon,
+            VariablePresentationHint.KindValue.Property => _propertyIcon,
+            VariablePresentationHint.KindValue.Class => _staticMembersIcon,
+            _ => null
+        };
+        if (icon is null)
+        {
+            // unlike sharpdbg and presumably vsdbg, netcoredbg does not set PresentationHint for variables
+            if (variable.Name == "Static members") icon = _staticMembersIcon; // Will not currently occur, as 'Static members' are not handled by this custom draw
+            else icon = _fieldIcon;
+        }
+
         var font = _variablesTree.GetThemeFont(ThemeStringNames.Font);
         var fontSize = _variablesTree.GetThemeFontSize(ThemeStringNames.FontSize);
         const float padding = 4.0f;
@@ -20,6 +36,10 @@ public partial class ThreadsVariablesSubTab
         var currentX = rect.Position.X + padding;
         var textYPos = rect.Position.Y + (rect.Size.Y + fontSize) / 2 - 2;
 
+        var iconRect = new Rect2(currentX, rect.Position.Y + (rect.Size.Y - iconSize) / 2, iconSize, iconSize);
+        _variablesTree.DrawTextureRect(icon, iconRect, false);
+        currentX += iconSize + padding;
+
         _variablesTree.DrawString(font, new Vector2(currentX, textYPos), variable.Name, HorizontalAlignment.Left, -1,
             fontSize, VariableNameColor);
         var variableNameDrawnSize = font.GetStringSize(variable.Name, HorizontalAlignment.Left, -1, fontSize).X;

src/SharpIDE.Godot/Features/Debug_/Tab/SubTabs/ThreadsVariablesSubTab.cs

@@ -142,24 +142,12 @@ public partial class ThreadsVariablesSubTab : Control
 	{
 		var variableItem = _variablesTree.CreateItem(parentItem);
 		_variableReferenceLookup[variableItem] = variable;
-		var icon = variable.PresentationHint?.Kind switch
+		
-		{
-			VariablePresentationHint.KindValue.Data => _fieldIcon,
-			VariablePresentationHint.KindValue.Property => _propertyIcon,
-			VariablePresentationHint.KindValue.Class => _staticMembersIcon,
-			_ => null
-		};
-		if (icon is null)
-		{
-			// unlike sharpdbg and presumably vsdbg, netcoredbg does not set PresentationHint for variables
-			if (variable.Name == "Static members") icon = _staticMembersIcon;
-			else icon = _fieldIcon;
-		}
-		variableItem.SetIcon(0, icon);
 		variableItem.SetMetadata(0, new Vector2I(0, variable.VariablesReference));
 		if (variable.Name == "Static members")
 		{
 			variableItem.SetTooltipText(0, null);
+			variableItem.SetIcon(0, _staticMembersIcon);
 			variableItem.SetText(0, "Static members");
 		}
 		else