[Qt module] Privates headers: added documentation

Signed-off-by: Alexis Jeandet <alexis.jeandet@member.fsf.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/docs/markdown/Qt5-module.md b/docs/markdown/Qt5-module.md
index b5393a85c..5a7a4c262 100644
--- a/docs/markdown/Qt5-module.md
+++ b/docs/markdown/Qt5-module.md
@@ -20,6 +20,7 @@ This method generates the necessary targets to build translation files with lrel
  - `install_dir` directory to install to (optional).
  - `build_by_default` when set to true, to have this target be built by default, that is, when invoking plain ninja; the default value is false (optional).
 
+## Example
 A simple example would look like this:
 
 ```meson
@@ -38,3 +39,9 @@ executable('myprog', 'main.cpp', 'myclass.cpp', moc_files,
 
 The 'modules' argument is used to include Qt modules in the project.
 See the Qt documentation for the [list of modules](http://doc.qt.io/qt-5/qtmodules.html).
+
+## private headers (since v0.47.0)
+
+Some projects needs Qt's private headers to build, that's why a **private_headers** keyword argument has been added to [dependency](Reference-manual.md#dependency) method.
+Setting this optionnal argument will add private include path of the given module to the compiler flags.
+Note that this option is only compatible with qmake dependency method, using auto or pkg-config will fallback to qmake.