Merge branch 'master' into rhappy

.github/workflows/Qt_Build.yml

@@ -105,7 +105,7 @@ jobs:
 
     - name: Install misc packages
       run: |
-       sudo apt-get update && sudo apt install libx11-dev libgl1-mesa-glx mesa-common-dev libfuse2
+       sudo apt-get update && sudo apt install libx11-dev libgl1-mesa-glx mesa-common-dev libfuse2 libwayland-dev
        sudo add-apt-repository -y ppa:savoury1/qt-6-2
        sudo apt update
        sudo apt install qt6-base-dev qt6-base-private-dev

CMakeLists.txt

@@ -403,6 +403,11 @@ endif()
 if(ENABLE_QT_GUI)
     target_compile_definitions(Alber PUBLIC "PANDA3DS_FRONTEND_QT=1")
     target_link_libraries(Alber PRIVATE Qt6::Widgets)
+
+    if(LINUX OR FREEBSD)
+        find_package(X11 REQUIRED)
+        target_link_libraries(Alber PRIVATE ${X11_LIBRARIES})
+    endif()
 else()
     target_compile_definitions(Alber PUBLIC "PANDA3DS_FRONTEND_SDL=1")
 endif()