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CMake/Utilities/Sphinx/apply_qthelp_css_workaround...

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Help: Workaround Qt 4.8 assistant bug in CSS handling. Assistant in Qt 4.8 does not handle css import paths relative to the includer. This is fixed in Qt 4.8 commit b95750a275 (Assistant: Set the url on created QNetworkReply objects., 2014-03-31). It is unknown whether there will be a further Qt 4.8 release containing that commit. Use a CMake script to pre-replace the content prior to generating the qch file. An alternative workaround of moving the files or adding "_static" to the import path did not seem to work for existing Qt 4.8 versions. The bug was fixed in the Qt 5 branch before Qt 5.0. The Qt 5 assistant renders this workaround'ed version correctly too.
2014-04-01 21:04:28 +04:00
file(READ "${CSS_DIR}/basic.css" BasicCssContent)
file(READ "${CSS_DIR}/default.css" DefaultCssContent)
string(REPLACE
"@import url(\"basic.css\")" "${BasicCssContent}"
DefaultCssContent "${DefaultCssContent}"
)
file(READ "${CSS_DIR}/cmake.css" CMakeCssContent)
string(REPLACE
"@import url(\"default.css\")" "${DefaultCssContent}"
CMakeCssContent "${CMakeCssContent}"
)
file(WRITE "${CSS_DIR}/cmake.css" "${CMakeCssContent}")