Switch to Qt 6.2.9 on Windows only

On macOS, it causes a problem with disappearing texts, which will take more time to fix. Also, the issues solved by this update affect other OSs more than macOS.

On Linux, it causes crashes whenever OS dialogs are involved (open/save, color picker).

Resolves only on Windows: #23505
Resolves not yet: #23970
Resolves: #24232
Resolves: #24579

buildscripts/ci/windows/build.bat

@@ -44,9 +44,9 @@ XCOPY "C:\musescore_dependencies" %CD% /E /I /Y
 ECHO "Finished copy dependencies"
 
 
-SET "QT_DIR=C:\Qt\6.2.4"
-SET "PATH=%QT_DIR%\msvc2019_64\bin;%JACK_DIR%;%PATH%"
+SET "QT_DIR=C:\Qt\6.2.9"
 SET "JACK_DIR=C:\Program Files (x86)\Jack"
+SET "PATH=%QT_DIR%\bin;%JACK_DIR%;%PATH%"
 
 :: At the moment not compiling yet.
 SET BUILD_VST=ON 

buildscripts/ci/windows/make_environment.sh

@@ -25,9 +25,9 @@ ENV_FILE=$BUILD_TOOLS/environment.sh
 mkdir -p $BUILD_TOOLS
 rm -f $ENV_FILE
 
-QT_DIR="/c/Qt/6.2.4"
+QT_DIR="/c/Qt/6.2.9"
 
-echo export PATH="${QT_DIR}/msvc2019_64/bin:\${PATH}" >> ${ENV_FILE}
+echo export PATH="${QT_DIR}/bin:\${PATH}" >>${ENV_FILE}
 
 chmod +x "$ENV_FILE"
 

buildscripts/ci/windows/setup.bat

@@ -39,10 +39,9 @@ MKDIR %TEMP_DIR%
 :: Install Qt
 ECHO "=== Install Qt ==="
 
-:: r2 - added websocket module
-SET "Qt_ARCHIVE=Qt624_msvc2019_64_r2.7z"
-SET "QT_DIR=C:\Qt\6.2.4"
-SET "QT_URL=https://s3.amazonaws.com/utils.musescore.org/%Qt_ARCHIVE%"
+SET "Qt_ARCHIVE=Qt-6.2.9-Windows-amd64.zip"
+SET "QT_DIR=C:\Qt\6.2.9"
+SET "QT_URL=https://github.com/cbjeukendrup/musescore_build_qt/releases/download/Qt-6.2.9-491b27cc6fa2d9b8cc0b37cdb4cd2b9eae6dea57/%Qt_ARCHIVE%"
 
 CALL "wget.exe" -q --show-progress --no-check-certificate "%QT_URL%" -O "%TEMP_DIR%\%Qt_ARCHIVE%"
 CALL "7z" x -y "%TEMP_DIR%\%Qt_ARCHIVE%" "-o%QT_DIR%"