Revert "Use QQmlV4Function to correctly get empty parameters from script."

This reverts commit eb574d77b0ab9a92b61e7738d089cd4ea4304e51.
The change will not work with Qt5.5 as it is causing constant
crashes in Qt installers. Using this change will require a fix
for Qt5. As we are about to make Qt installers based on 2.0 we
need to revert this change for now.

Change-Id: Ia7906d02db645f2407ab07d14f5a037224574b29
Reviewed-by: Andy Shaw <andy.shaw@theqtcompany.com>

1 files changed, 14 insertions, 5 deletions

diff --git a/src/libs/installer/component.h b/src/libs/installer/component.h
index a075a0145..71f10c272 100644
--- a/src/libs/installer/component.h
+++ b/src/libs/installer/component.h
@@ -44,7 +44,6 @@
 #include <QtCore/QUrl>
 
 QT_FORWARD_DECLARE_CLASS(QDebug)
-QT_FORWARD_DECLARE_CLASS(QQmlV4Function)
 
 namespace KDUpdater {
     class Update;
@@ -131,12 +130,22 @@ public:
     OperationList operations() const;
 
     void addOperation(Operation *operation);
-    Q_INVOKABLE bool addOperation(QQmlV4Function *args);
-    bool addOperation(const QString &operation, const QStringList &parameters);
+    Q_INVOKABLE bool addOperation(const QString &operation, const QString &parameter1 = QString(),
+        const QString &parameter2 = QString(), const QString &parameter3 = QString(),
+        const QString &parameter4 = QString(), const QString &parameter5 = QString(),
+        const QString &parameter6 = QString(), const QString &parameter7 = QString(),
+        const QString &parameter8 = QString(), const QString &parameter9 = QString(),
+        const QString &parameter10 = QString());
+    Q_INVOKABLE bool addOperation(const QString &operation, const QStringList &parameters);
 
     void addElevatedOperation(Operation *operation);
-    Q_INVOKABLE bool addElevatedOperation(QQmlV4Function *args);
-    bool addElevatedOperation(const QString &operation, const QStringList &parameters);
+    Q_INVOKABLE bool addElevatedOperation(const QString &operation,
+        const QString &parameter1 = QString(), const QString &parameter2 = QString(),
+        const QString &parameter3 = QString(), const QString &parameter4 = QString(),
+        const QString &parameter5 = QString(), const QString &parameter6 = QString(),
+        const QString &parameter7 = QString(), const QString &parameter8 = QString(),
+        const QString &parameter9 = QString(), const QString &parameter10 = QString());
+    Q_INVOKABLE bool addElevatedOperation(const QString &operation, const QStringList &parameters);
 
     QStringList downloadableArchives() const;
     Q_INVOKABLE void addDownloadableArchive(const QString &path);