@@ -34,4 +34,6 @@ To install methods (in commit c84f9619222e17ecc8 or newer), just use the *Create
The temporary C++ code installing a RefPerSys method would use `Rps_ObjectRef::install_own_method` and related functions of `refpersys.hh`, cleverly combined with `Rps_ObjectFromOidRef`
For example, in commit 354d2573431c436fc we have a `display_value_qt` named instance of oid *`_1Win5yzaf1L02cBUlV`* which could be referred in C++ code using `RPS_ROOT_OB(_1Win5yzaf1L02cBUlV)` and used as a ReferSys message selector. The `int` class (see file `persistore/sp_8J6vNYtP5E800eCr5q-rps.json` near line 315) has oid `_2A2mrPpR3Qf03p6o5b`. We want to install a method (for `display_value_qt` selector) into that `int` class (in commit 0f9eab2b9e004fdfa8)
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For example, in commit 354d2573431c436fc we have a `display_value_qt` named instance of oid *`_1Win5yzaf1L02cBUlV`* which could be referred in C++ code using `RPS_ROOT_OB(_1Win5yzaf1L02cBUlV)` and used as a ReferSys message selector. The `int` class (see file `persistore/sp_8J6vNYtP5E800eCr5q-rps.json` near line 315) has oid `_2A2mrPpR3Qf03p6o5b`. We want to install a method (for `display_value_qt` selector) into that `int` class (in commit 0f9eab2b9e004fdfa8). We first `make refpersys` then,
* we run `./refpersys` with menu *`Create->object for Closure`* with comment `method int/display_value_qt`, which, in our particular case, produce the `_8KJHUldX8GJ03G5OWp` object and some incomplete `rpsapply_8KJHUldX8GJ03G5OWp` C++ function code that we copy/paste into `output_qrps.cc`
