set the minimum qt6 version to 6.4 (#6811)

* set the minimum qt6 version to 6.4 this will be separate from the qt5 removal after release * add include for optional
2026-06-14 19:18:55 -07:00 · 2026-04-14 00:59:46 +02:00 · 2026-04-14 00:59:46 +02:00 · f97864b72b
commit f97864b72b
parent 338c56678a
4 changed files with 11 additions and 11 deletions
--- a/cockatrice/src/interface/pixel_map_generator.h
+++ b/cockatrice/src/interface/pixel_map_generator.h
@ -12,6 +12,7 @@
 #include <QMap>
 #include <QPixmap>
 #include <libcockatrice/network/server/remote/user_level.h>
+#include <optional>

 inline Q_LOGGING_CATEGORY(PixelMapGeneratorLog, "pixel_map_generator");