Guard: Make it possible to lock/unlock manually

Use it in some KitAspectWidget subclasses.

Change-Id: Ie683d5af6a44d0042456418af729a3d718396803
Reviewed-by: hjk <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/libs/utils/guard.h b/src/libs/utils/guard.h
index 2f986d82b06..7a0ddbf5c53 100644
--- a/src/libs/utils/guard.h
+++ b/src/libs/utils/guard.h
@@ -38,6 +38,12 @@ public:
     Guard();
     ~Guard();
     bool isLocked() const;
+
+    // Prefer using GuardLocker when possible. These two methods are provided only for cases
+    // when locking and unlocking are done in separate methods, so that GuardLocker can't be
+    // used.
+    void lock();
+    void unlock();
 private:
     int m_lockCount = 0;
     friend class GuardLocker;