CI/CD: fix for Windows

src/ui/Application.cpp

@@ -30,6 +30,9 @@ EM_JS(void, js_clearCanvasInlineSize, (), {
     if (c) { c.style.width = ''; c.style.height = ''; }
 });
 
+#elif defined(_WIN32)
+#include <windows.h>
+#include <GL/gl.h>
 #else
 #include <GL/gl.h>
 #endif

src/ui/SpectrumDisplay.cpp

@@ -4,6 +4,9 @@
 
 #ifdef __EMSCRIPTEN__
 #include <GLES2/gl2.h>
+#elif defined(_WIN32)
+#include <windows.h>
+#include <GL/gl.h>
 #else
 #include <GL/gl.h>
 #endif

src/ui/WaterfallDisplay.h

@@ -2,6 +2,9 @@
 
 #include "core/Types.h"
 #include "ui/ColorMap.h"
+#ifdef _WIN32
+#include <windows.h>
+#endif
 #include <GL/gl.h>
 #include <vector>
 #include <deque>