Enable and fix qt6 module with MSVC

Author: jlskuz

CMakePresets.json

@@ -25,7 +25,7 @@
                 "MOD_MOVIT": "OFF",
                 "MOD_PLUS": "OFF",
                 "MOD_PLUSGPL": "OFF",
-                "MOD_QT6": "OFF",
+                "MOD_QT6": "ON",
                 "MOD_SOX": "OFF",
                 "MOD_GLAXNIMATE_QT6": "OFF",
                 "MOD_RESAMPLE": "OFF",

src/modules/qt/producer_qimage.c

@@ -27,7 +27,10 @@
 #include <stdlib.h>
 #include <string.h>
 #include <sys/types.h>
+
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 
 static void load_filenames(producer_qimage self, mlt_properties producer_properties);
 static int producer_get_frame(mlt_producer parent, mlt_frame_ptr frame, int index);

src/modules/qt/qimage_wrapper.cpp

@@ -42,7 +42,10 @@
 #include <cmath>
 #include <sys/stat.h>
 #include <sys/types.h>
+
+#ifndef _MSC_VER
 #include <unistd.h>
+#endif
 
 extern "C" {
 

vcpkg.json

@@ -8,6 +8,8 @@
     "pkgconf",
     "pthreads",
     "sdl2",
-    "ffmpeg"
+    "ffmpeg",
+    "qtbase",
+    "qtsvg"
   ]
 }