Make NUM_CARDS into a command-line flag.

[nageru] / vumeter.h

diff --git a/vumeter.h b/vumeter.h
index 61fbf23a5995ddf505a3320ade5b8282e04aabbc..720a12e5217b2225d3f0f022b45b8e2b79c40c32 100644 (file)
--- a/vumeter.h
+++ b/vumeter.h
@@ -17,7 +17,7 @@ public:
        void set_level(float level_lufs) {
                std::unique_lock<std::mutex> lock(level_mutex);
                this->level_lufs = level_lufs;
-               update();
+               QMetaObject::invokeMethod(this, "update", Qt::AutoConnection);
        }
 
 private:
@@ -27,7 +27,4 @@ private:
        float level_lufs = -HUGE_VAL;
 };
 
-extern VUMeter *global_vu_meter;
-extern QLabel *global_peak_display;
-
 #endif