common: Use override instead of virtual

Avoids a warning for inconsistent overrides.

This commit finishes up the giant rollup PR provided by
@digitalcircuit to consolidate a number of conflicting and
interdepending PRs. Thanks a lot for all the work!

Closes GH-357.

diff --git a/src/core/corebacklogmanager.h b/src/core/corebacklogmanager.h
index f314868..a86f4c0 100644 (file)
--- a/src/core/corebacklogmanager.h
+++ b/src/core/corebacklogmanager.h
@@ -36,10 +36,10 @@ public:
     CoreSession *coreSession() { return _coreSession; }
 
 public slots:
-    virtual QVariantList requestBacklog(BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1, int additional = 0);
+    QVariantList requestBacklog(BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1, int additional = 0) override;
     QVariantList requestBacklogFiltered(BufferId bufferId, MsgId first = -1, MsgId last = -1, int limit = -1,
                                         int additional = 0, int type = -1, int flags = -1) override;
-    virtual QVariantList requestBacklogAll(MsgId first = -1, MsgId last = -1, int limit = -1, int additional = 0);
+    QVariantList requestBacklogAll(MsgId first = -1, MsgId last = -1, int limit = -1, int additional = 0) override;
     QVariantList requestBacklogAllFiltered(MsgId first = -1, MsgId last = -1, int limit = -1, int additional = 0,
                                            int type = -1, int flags = -1) override;