qt_add_resources(<VAR> file1.qrc [file2.qrc ...]
                  [OPTIONS ...])

qt6_add_resources(<VAR> file1.qrc [file2.qrc ...]
                  [OPTIONS ...])

Since 6.0:

qt_add_resources(<TARGET> <RESOURCE_NAME>
                  [PREFIX <PATH>]
                  [LANG <LANGUAGE>]
                  [BASE <PATH>]
                  [FILES ...] [OPTIONS ...])

qt6_add_resources(<TARGET> <RESOURCE_NAME>
                  [PREFIX <PATH>]
                  [LANG <LANGUAGE>]
                  [BASE <PATH>]
                  [FILES ...] [OPTIONS ...])


To add resources, you can pass either a variable name or a target as the first argument of the command.

When passing a variable name as first argument, qt_add_resources creates source code from Qt resource files using the Resource Compiler (rcc). Paths to the generated source files are added to <VAR>.

When passing a target as first argument, the function creates a resource with the name RESOURCE_NAME, containing the specified FILES. The resource is automatically linked into TARGET.

For embedding bigger resources, see qt_add_big_resources.

See The Qt Resource System for a general description of Qt resources.

Arguments of the target-based variant

PREFIX specifies a path prefix under which all files of this resource are accessible from C++ code. This corresponds to the XML attribute prefix of the .qrc file format. If PREFIX is not given, the target property QT_RESOURCE_PREFIX is used.

LANG specifies the locale of this resource. This corresponds to the XML attribute lang of the .qrc file format.

BASE is a path prefix that denotes the root point of the file's alias. For example, if BASE is "assets" and FILES is "assets/images/logo.png", then the alias of that file is "images/logo.png".

Alias settings for files need to be set via the QT_RESOURCE_ALIAS source file property.

Arguments of both variants

You can set additional OPTIONS that should be added to the rcc calls. You can find possible options in the rcc documentation.


Variable variant, using a .qrc file:

set(SOURCES main.cpp)
qt_add_resources(SOURCES example.qrc)
add_executable(myapp ${SOURCES})

Target variant, using immediate resources:

add_executable(myapp main.cpp)
qt_add_resources(myapp "images"
    PREFIX "/images"
    FILES image1.png image2.png)


When adding multiple resources, RESOURCE_NAME must be unique across all resources linked into the final target.

This especially affects static builds. There, the same resource name in different static libraries conflict in the consuming target.

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