According to the code (samples/qt/Common/src/ApplicationCommon.cxx):
QString ApplicationCommonWindow::getResourceDir()
{
static QString aResourceDir =
QString (OSD_Environment ("CSF_ResourcesDefaults").Value().ToCString());
if (aResourceDir.isEmpty())
aResourceDir = QString (OSD_Environment ("CSF_OCCTResourcePath").Value().ToCString()) + "/samples";
return aResourceDir;
}rem samples/qt/IESample/env.bat
set "RES_DIR=%~dp0win%ARCH%\%VCVER%\res"
set "CSF_ResourcesDefaults=%RES_DIR%"
set "CSF_IEResourcesDefaults=%RES_DIR%"these resource files (images, translation files Common-string.qm, Interface-string.qm, etc.) are loaded from the directory specified by environment variables like CSF_ResourcesDefaults / CSF_IEResourcesDefaults.