diff options
author | Joerg Bornemann <joerg.bornemann@qt.io> | 2021-05-12 16:48:55 +0200 |
---|---|---|
committer | Joerg Bornemann <joerg.bornemann@qt.io> | 2021-05-19 10:31:26 +0200 |
commit | 7bc91dbe9344b3537cbc786c2ce723b0ddc0885f (patch) | |
tree | 0d0fc32ea11c97e83bef6b50c1bcb0a1c20096cd /src/corelib/doc | |
parent | 7d93c6ef9c59810d388f7f2730da0aa6aa3372c0 (diff) |
Doc: Extend qt_add_resource documentation
Pick-to: 6.1
Change-Id: Ia76b1e681eb15cc8ad9de04bb80654e35442c82b
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Diffstat (limited to 'src/corelib/doc')
-rw-r--r-- | src/corelib/doc/snippets/cmake-macros/examples.cmake | 7 | ||||
-rw-r--r-- | src/corelib/doc/src/cmake-macros.qdoc | 63 | ||||
-rw-r--r-- | src/corelib/doc/src/cmake-properties.qdoc | 17 |
3 files changed, 83 insertions, 4 deletions
diff --git a/src/corelib/doc/snippets/cmake-macros/examples.cmake b/src/corelib/doc/snippets/cmake-macros/examples.cmake index 7515d7fdb2..c02f5c783d 100644 --- a/src/corelib/doc/snippets/cmake-macros/examples.cmake +++ b/src/corelib/doc/snippets/cmake-macros/examples.cmake @@ -22,6 +22,13 @@ qt_add_resources(SOURCES example.qrc) add_executable(myapp ${SOURCES}) #! [qt_add_resources] +#! [qt_add_resources_target] +add_executable(myapp main.cpp) +qt_add_resources(myapp "images" + PREFIX "/images" + FILES image1.png image2.png) +#! [qt_add_resources_target] + #! [qt5_add_big_resources] set(SOURCES main.cpp) qt5_add_big_resources(SOURCES big_resource.qrc) diff --git a/src/corelib/doc/src/cmake-macros.qdoc b/src/corelib/doc/src/cmake-macros.qdoc index 29c1785b67..833aeaff86 100644 --- a/src/corelib/doc/src/cmake-macros.qdoc +++ b/src/corelib/doc/src/cmake-macros.qdoc @@ -95,22 +95,77 @@ qt6_add_resources(<VAR> file1.qrc [file2.qrc ...] [OPTIONS ...]) \endcode +Since 6.0: + +\badcode +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 ...]) +\endcode + \section1 Description -Creates source code from Qt resource files using the -\l{Resource Compiler (rcc)}. Paths to the generated source files are added to -\c{<VAR>}. +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, \c qt_add_resources creates +source code from Qt resource files using the \l{Resource Compiler (rcc)}. Paths +to the generated source files are added to \c{<VAR>}. + +When passing a target as first argument, the function creates a resource with +the name \c{RESOURCE_NAME}, containing the specified \c{FILES}. The resource is +automatically linked into \c{TARGET}. For embedding bigger resources, see \l qt_add_big_resources. -\section1 Arguments +See \l{The Qt Resource System} for a general description of Qt resources. + +\section1 Arguments of the target-based variant + +\c PREFIX specifies a path prefix under which all files of this resource are +accessible from C++ code. This corresponds to the XML attribute \c prefix of the +\c .qrc file format. If \c PREFIX is not given, the target property +\l{cmake-target-property-QT_RESOURCE_PREFIX}{QT_RESOURCE_PREFIX} is used. + +\c LANG specifies the locale of this resource. This corresponds to the XML +attribute \c lang of the \c .qrc file format. + +\c BASE is a path prefix that denotes the root point of the file's alias. For +example, if \c BASE is \c{"assets"} and \c FILES is +\c{"assets/images/logo.png"}, then the alias of that file is +\c{"images/logo.png"}. + +Alias settings for files need to be set via the \c QT_RESOURCE_ALIAS source file +property. + +\section1 Arguments of both variants You can set additional \c{OPTIONS} that should be added to the \c{rcc} calls. You can find possible options in the \l{rcc}{rcc documentation}. \section1 Examples +Variable variant, using a .qrc file: \snippet cmake-macros/examples.cmake qt_add_resources + +Target variant, using immediate resources: +\snippet cmake-macros/examples.cmake qt_add_resources_target + +\section1 Caveats + +When adding multiple resources, \c{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. */ /*! diff --git a/src/corelib/doc/src/cmake-properties.qdoc b/src/corelib/doc/src/cmake-properties.qdoc index ced2798f62..9627187bec 100644 --- a/src/corelib/doc/src/cmake-properties.qdoc +++ b/src/corelib/doc/src/cmake-properties.qdoc @@ -298,3 +298,20 @@ That library provides implementations of main (or WinMain). On targets that must provide their own entry point, set the property \c qt_no_entrypoint to inhibit linking against Qt's entrypoint library. */ + +/*! +\page cmake-target-property-qt_resource_prefix.html +\ingroup cmake-properties-qtcore +\ingroup cmake-target-properties-qtcore + +\title QT_RESOURCE_PREFIX +\target cmake-target-property-QT_RESOURCE_PREFIX + +\brief Specifies the default Qt resource prefix. + +\preliminarycmakeproperty + +When using \l{qt6_add_resources}{qt_add_resources} without a \c PREFIX +argument, then the value of this target property will be used as +resource prefix. +*/ |