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-rw-r--r--engines/glk/events.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/engines/glk/events.h b/engines/glk/events.h
index 37cd3c24dd..2a4f10cb8f 100644
--- a/engines/glk/events.h
+++ b/engines/glk/events.h
@@ -220,6 +220,11 @@ private:
* Handle mouse up events
*/
void handleButtonUp(bool isLeft, const Point &pos);
+
+ /**
+ * Returns true if the passed keycode is for the Ctrl or Alt keys
+ */
+ bool isModifierKey(const Common::KeyCode &keycode) const;
public:
bool _forceClick;
public: