diff options
Diffstat (limited to 'doc/reference/items/language/depends.qdoc')
| -rw-r--r-- | doc/reference/items/language/depends.qdoc | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/doc/reference/items/language/depends.qdoc b/doc/reference/items/language/depends.qdoc index b57c4a79f..8a3e23ba9 100644 --- a/doc/reference/items/language/depends.qdoc +++ b/doc/reference/items/language/depends.qdoc @@ -38,25 +38,21 @@ A Depends item can appear inside a \l{Product} or \l{Module} item. For example, the following product will load the \l{cpp} module. In - addition, it will try to load modules that may or may not exist, and in the - latter case use a fallback. + addition, it will try to load modules that may or may not exist, and + pass this information on to the compiler. \code Product { Depends { name: "cpp" } Depends { - name: "awesome_module" + name: "optional_module" versionAtLeast: "2.0" required: false } - Depends { - name: "adequate_module" - condition: !awesome_module.present - required: false - } - Depends { - name: "inferior_module" - condition: !awesome_module.present && !adequate_module.present + + Properties { + condition: optional_module.present + cpp.defines: "HAS_OPTIONAL_MODULE" } // ... @@ -190,3 +186,12 @@ \nodefaultvalue */ + +/*! + \qmlproperty bool Depends::enableFallback + + Whether to fall back to a pkg-config based \l{Module Providers}{module provider} + if the dependency is not found. + + \defaultvalue \c true +*/ |