RCC (資源編譯器)

The rcc 工具被用於在構建過程中把資源嵌入 Qt 應用程序。它通過生成包含在 Qt 資源 .qrc 文件中的指定數據的 C++ 源文件工作。

用法：

rcc [options] <inputs>

RCC (資源編譯器) 接受以下命令行選項：

選項	自變量	描述
`-o`	`file`	寫入輸齣到 `file` 而不是到 stdout (標準輸齣)。
`-g, --generator`	`<cpp\|python\|python2>`	選擇生成器。
`-name`	`名稱`	創建外部初始化函數采用 `名稱` .
`-threshold`	`level`	指定閾值 `level` (as a percentage) to use when deciding whether to compress a file. If the reduction in the file size is greater than the threshold `level` , it is compressed; otherwise, the uncompressed data is stored instead. The default threshold level is 70%, meaning that compressed files which are 30% or less of their original size are stored as compressed data.
`-compress-algo`	`algorithm`	The algorithm to compress files with. Supported algorithms are `zstd` , `zlib` ，和 `none` , which respectively mean to compress the content using the Zstandard 庫， zlib library, and no compression. The default is `zstd` if that library was found at compile time, `zlib` 若不。
`-compress`	`level`	Compress input files to the given compression `level` , which is algorithm-dependent. If the algorithm is `zstd` , the valid levels are 1 to 19, with the special values of 0 and -1 meaning `libzstd` 's and `rcc` 's default compressions. If the algorithm is `zlib` , the level is an integer in the range 1 to 9. For both algorithms, level 1 does the least compression but is fastest. Levels 9 or 19 do the most compression but are slowest. To turn off compression, use `-no-compress` 。默認值對於 `level` 為 -1。
`-root`	`path`	前綴資源訪問路徑采用 `path` 。默認無前綴。
`-no-compress`		禁用壓縮。
`--pass`	`<number>`	用於大資源的通行編號
`-binary`		輸齣二進製文件為用作動態資源。
`-version`		顯示版本信息。
`-help`		顯示用法信息。
`-t, --temp <file>`		使用臨時 <file> 為大資源。
`--namespace`		關閉名稱空間宏。
`--verbose`		啓用冗餘模式。
`--list`		僅列齣 .qrc 文件條目，不生成代碼。
`--list-mapping`		Only output a mapping of resource paths to file system paths defined in the .qrc file, do not generate code.
`-d, --depfile`	`<file>`	Write a depfile with the .qrc dependencies to <file>.
`-project`		輸齣包含所有文件 (來自當前目錄) 的資源文件。
`--format-version`	`<number>`	要寫入的 RCC (資源編譯器) 格式版本。

另請參閱 Qt 資源係統瞭解在 Qt 應用程序中嵌入資源的更多相關信息。