Fix a set of compilation errors against Qt6

Fixes include
-qmllistproperty uses qsizetype instead of int
-implicit constructor calls that Qt6 marks as explicit
-QEnableIf removed => std::enable_if
-Replace the removed QCoreApplicationPrivate::cloneEvent()
-Conflicting forward declaration for QStringList (comes via qglobal.h)

N.B. after this task the generated (by generator.cpp) code won’t still
compile, and it likely requires more in-depth study how to fix it
=> looks like they relate to the Qt6 property system changes. By
temporarily disabling the violating generated code all unit tests pass
though => needs a followup task to analyze and fix.

Task-number: QTBUG-89832
Change-Id: I9f7d1cd5898b549f243a7df464ca124d29074c46
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Karsten Heimrich <karsten.heimrich@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/scxml/qscxmlcompiler.cpp b/src/scxml/qscxmlcompiler.cpp
index 60e7197..687d255 100644
--- a/src/scxml/qscxmlcompiler.cpp
+++ b/src/scxml/qscxmlcompiler.cpp
@@ -2451,7 +2451,7 @@ QByteArray QScxmlCompilerPrivate::DefaultLoader::load(const QString &name, const
     const QUrl url(name);
     if (!url.isLocalFile() && !url.isRelative())
         errs << QStringLiteral("src attribute is not a local file (%1)").arg(name);
-    QFileInfo fInfo = url.isLocalFile() ? url.toLocalFile() : name;
+    QFileInfo fInfo(url.isLocalFile() ? url.toLocalFile() : name);
 #endif // BUILD_QSCXMLC
     if (fInfo.isRelative())
         fInfo = QFileInfo(QDir(baseDir).filePath(fInfo.filePath()));