prepare android version for Qt6

examples/meshtastic/cpp/android_service/main.cpp

@@ -1,6 +1,11 @@
 #include "qtandroidservice_ro.h"
 #include "../ble/ble_meshtastic.h"
-#include <QAndroidService>
+
+#if (QT_VERSION < 0x060000)
+  #include <QAndroidService>
+#else
+  #include <QtCore/private/qandroidextras_p.h>
+#endif
 
 int main(int argc, char* argv[]) {
   QAndroidService app(argc, argv);

examples/meshtastic/cpp/android_service/service.pro

@@ -1,9 +1,18 @@
-QT += core androidextras bluetooth remoteobjects
+QT += core bluetooth remoteobjects
 TEMPLATE = lib
-CONFIG += dll
+CONFIG += c++17 dll
 INCLUDEPATH += $$PWD
 TARGET = service
 DESTDIR = ../../build-android
+OBJECTS_DIR = ./tmp
+MOC_DIR     = ./tmp
+
+equals(QT_MAJOR_VERSION, 6) {
+  QT += core-private
+}
+lessThan(QT_MAJOR_VERSION, 6) {
+  QT += androidextras
+}
 
 HEADERS += \
   ../ble/ble.h \