qgis.bat modificato per MSI installer

qgis.bat

@echo off
call "%~dp0\o4w_env.bat"
if not exist "%OSGEO4W_ROOT%\apps\qgis\bin\qgisgrass7.dll" goto nograss
set savedpath=%PATH%
call "%OSGEO4W_ROOT%\apps\grass\grass78\etc\env.bat"
path %OSGEO4W_ROOT%\apps\grass\grass78\lib;%OSGEO4W_ROOT%\apps\grass\grass78\bin;%savedpath%
:nograss

SET PYTHONHOME=%OSGEO4W_ROOT%\apps\Python39
SET PYTHONPATH=%PYTHONHOME%;%PYTHONHOME%\Scripts
PATH %PYTHONPATH%;%PATH%

set QT_PLUGIN_PATH=%OSGEO4W_ROOT%\apps\Qt5\plugins

set O4W_QT_PREFIX=%OSGEO4W_ROOT:\=/%/apps/Qt5
set O4W_QT_BINARIES=%OSGEO4W_ROOT:\=/%/apps/Qt5/bin
set O4W_QT_PLUGINS=%OSGEO4W_ROOT:\=/%/apps/Qt5/plugins
set O4W_QT_LIBRARIES=%OSGEO4W_ROOT:\=/%/apps/Qt5/lib
set O4W_QT_TRANSLATIONS=%OSGEO4W_ROOT:\=/%/apps/Qt5/translations
set O4W_QT_HEADERS=%OSGEO4W_ROOT:\=/%/apps/Qt5/include
set O4W_QT_DOC=%OSGEO4W_ROOT:\=/%/apps/Qt5/doc


@echo off
path %OSGEO4W_ROOT%\apps\qgis\bin;%PATH%
set QGIS_PREFIX_PATH=%OSGEO4W_ROOT:\=/%/apps/qgis
set GDAL_FILENAME_IS_UTF8=YES
rem Set VSI cache to be used as buffer, see #6448
set VSI_CACHE=TRUE
set VSI_CACHE_SIZE=1000000
set QT_PLUGIN_PATH=%OSGEO4W_ROOT%\apps\qgis\qtplugins;%OSGEO4W_ROOT%\apps\qt5\plugins
start "QGIS" /B "%OSGEO4W_ROOT%\bin\qgis-bin.exe" %*