QQuickDragEvent: Use proper types instead of QQmlV4Function

With QQmlV4Function we have no information at compile time about what
a arguments a function expects, and what it returns. Considering that
getDataAsString does not actually have an overload set, but simply
expects and returns a string, we can change to QString types. For
non-QString parameters, the engine will then transparently take care of
converting them.
The same applies to getDataAsArrayBuffer and QByteArray/ArrayBuffer.

Change-Id: I007796c3c01a6f021babd0dff2832506c7c63c30
Reviewed-by: Maximilian Goldstein <max.goldstein@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/quick/items/qquickdroparea_p.h b/src/quick/items/qquickdroparea_p.h
index a3fd8a81fd..4cce2e3db8 100644
--- a/src/quick/items/qquickdroparea_p.h
+++ b/src/quick/items/qquickdroparea_p.h
@@ -114,8 +114,8 @@ public:
     QList<QUrl> urls() const;
     QStringList formats() const;
 
-    Q_INVOKABLE void getDataAsString(QQmlV4Function *);
-    Q_INVOKABLE void getDataAsArrayBuffer(QQmlV4Function *);
+    Q_INVOKABLE QString getDataAsString(const QString &format) const;
+    Q_INVOKABLE QByteArray getDataAsArrayBuffer(const QString &format) const;
     Q_INVOKABLE void acceptProposedAction(QQmlV4Function *);
     Q_INVOKABLE void accept(QQmlV4Function *);