Make PluginFactory virtual to silent -Wnon-virtual-dtor warning

This is not necessary, but it also shouldn't hurt.

diff --git a/src/common/plugin.h b/src/common/plugin.h
index df17ccc5c5b4fa0b8f72f96119df431dedb73810..3d28f7dd3f76160fc1b24c4cdb577bcc7bddc584 100644 (file)
--- a/src/common/plugin.h
+++ b/src/common/plugin.h
@@ -26,7 +26,7 @@ namespace OCC {
 class OCSYNC_EXPORT PluginFactory
 {
 public:
-    ~PluginFactory();
+    virtual ~PluginFactory();
     virtual QObject* create(QObject* parent) = 0;
 };