Only enable the queue button if we can actually queue something.

[nageru] / futatabi / mainwindow.h

diff --git a/futatabi/mainwindow.h b/futatabi/mainwindow.h
index d7e037c37ee7205a6c177d22509ce25f85fa990b..3628bf4690596c712ed00523088f816359e113a8 100644 (file)
--- a/futatabi/mainwindow.h
+++ b/futatabi/mainwindow.h
@@ -139,6 +139,7 @@ private:
 
        void highlight_camera_input(int stream_idx);
        void enable_or_disable_preview_button();
+       void enable_or_disable_queue_button();
 
        template<class Model>
        void replace_model(QTableView *view, Model **model, Model *new_model);