Init branch

Signed-off-by: Nikolai Rodionov <allanger@badhouseplants.net>

src/main.cpp

@@ -3,7 +3,7 @@
 #include <cmath>
 #include <iostream>
 #include <atomic>
-
+#include "QApplication"
 static std::atomic<jack_client_t*> g_client{nullptr};
 static float g_phase = 0.0f;
 static const float kFreq = 440.0f;