From 8a8bfc4124637603c941a0d401bfe1273dbaf536 Mon Sep 17 00:00:00 2001
From: Uwe Rathmann <Uwe.Rathmann@tigertal.de>
Date: Fri, 31 Jul 2020 07:39:14 +0200
Subject: [PATCH] assertion added for skinlets without invokable constructor

---
 src/controls/QskSkin.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/controls/QskSkin.cpp b/src/controls/QskSkin.cpp
index 04ae7b62..b23d0439 100644
--- a/src/controls/QskSkin.cpp
+++ b/src/controls/QskSkin.cpp
@@ -299,6 +299,8 @@ const QVariant& QskSkin::skinHint( QskAspect::Aspect aspect ) const
 void QskSkin::declareSkinlet( const QMetaObject* metaObject,
     const QMetaObject* skinletMetaObject )
 {
+    Q_ASSERT( skinletMetaObject->constructorCount() );
+
     const auto it = m_data->skinletMap.find( metaObject );
 
     if ( it != m_data->skinletMap.cend() )