Updated C++# to fix a memory and an ambiguity error, among others.

Signed-off-by: Dimitar Dobrev <[email protected]>

Author: ddobrev

Diff for: QtSharp.Tests/Manual/QtCore/Kernel/QObjectTests.cs

@@ -45,7 +45,7 @@ public void TestParentChildConstructor()
         [Test]
         public void TestNativeConstructor()
         {
-            var o = new QObject(_qObject.__Instance);
+            var o = QObject.__CreateInstance(_qObject.__Instance);
 
             Assert.AreEqual(_qObject.__Instance, o.__Instance);
         }

Diff for: QtSharp.Tests/Manual/QtCore/Tools/QStringRefTests.cs

@@ -59,7 +59,7 @@ public void TestStringConstructor()
         [Test]
         public void TestIntPtrConstructor()
         {
-            var s = new QStringRef(_qString.__Instance);
+            var s = QStringRef.__CreateInstance(_qString.__Instance);
 
             Assert.AreEqual(_testString, s.ToString());
         }

Diff for: QtSharp/QList.cs

@@ -157,11 +157,11 @@ public override void CSharpMarshalToManaged(MarshalContext ctx)
                 if ((type.Type.TryGetClass(out @class) ||
                      (type.Type.IsPointerTo(out pointee) && pointee.TryGetClass(out @class))) && @class.IsAbstract)
                 {
-                    supportBefore.WriteLine("__list.Add(new {0}Internal(new global::System.IntPtr(__qlistData.At(i))));", type, ctx.ReturnVarName);
+                    supportBefore.WriteLine("__list.Add({0}Internal.{1}(new global::System.IntPtr(__qlistData.At(i))));", type, Helpers.CreateInstanceIdentifier);
                 }
                 else
                 {
-                    supportBefore.WriteLine("__list.Add(new {0}(new global::System.IntPtr(__qlistData.At(i))));", type, ctx.ReturnVarName);
+                    supportBefore.WriteLine("__list.Add({0}.{1}(new global::System.IntPtr(__qlistData.At(i))));", type, Helpers.CreateInstanceIdentifier);
                 }
             }
             supportBefore.WriteCloseBraceIndent();