rbutil: Fix cleaning cache.

As with calculating the size cleaning the cache folder needs to be
recursive.

Change-Id: I05a8e2287bcdf6ed53acde320cb5071e8ed04b91

1 files changed, 1 insertions, 7 deletions

diff --git a/rbutil/rbutilqt/configure.cpp b/rbutil/rbutilqt/configure.cpp
index 507d0bec41..14080a552c 100644
--- a/rbutil/rbutilqt/configure.cpp
+++ b/rbutil/rbutilqt/configure.cpp
@@ -875,13 +875,7 @@ void Config::cacheClear()
         return;
     }
     QDir dir(cache);
-    QStringList fn;
-    fn = dir.entryList(QStringList("*"), QDir::Files, QDir::Name);
-
-    for(int i = 0; i < fn.size(); i++) {
-        QString f = cache + fn.at(i);
-        QFile::remove(f);
-    }
+    dir.removeRecursively();
     updateCacheInfo(RbSettings::value(RbSettings::CachePath).toString());
 }