Added support for AlpineQuest AQM maps

src/common/config.h

@@ -2,6 +2,7 @@
 #define CONFIG_H
 
 #include <QtGlobal>
+#include <QPoint>
 
 #define APP_NAME        "GPXSee"
 #define APP_HOMEPAGE    "http://www.gpxsee.org"
@@ -12,4 +13,9 @@
 #define HASH_T size_t
 #endif // QT6
 
+inline HASH_T qHash(const QPoint &p)
+{
+	return ::qHash(p.x()) ^ ::qHash(p.y());
+}
+
 #endif /* CONFIG_H */