qt: Return const pointer to JobPrivate class for const pointer to Job

* lang/qt/src/job.cpp, lang/qt/src/job_p.h (getJobPrivate): Replace with
two overloads for non-const pointer and const pointer to Job.
* lang/qt/src/job_p.h (jobPrivate): Replace with two template functions
for non-const pointer and const pointer to Job.
--

This helps avoid changing values stored in the JobPrivate class in
const functions (e.g. getters) of Job classes.

GnuPG-bug-id: 6530

1 files changed, 6 insertions, 1 deletions

diff --git a/lang/qt/src/job.cpp b/lang/qt/src/job.cpp
index 85de2ce7..5e07f787 100644
--- a/lang/qt/src/job.cpp
+++ b/lang/qt/src/job.cpp
@@ -94,7 +94,12 @@ void QGpgME::setJobPrivate(const Job *job, std::unique_ptr<JobPrivate> d)
     ref = std::move(d);
 }
 
-QGpgME::JobPrivate *QGpgME::getJobPrivate(const Job *job)
+const QGpgME::JobPrivate *QGpgME::getJobPrivate(const Job *job)
+{
+    return d_func()->operator[](job).get();
+}
+
+QGpgME::JobPrivate *QGpgME::getJobPrivate(Job *job)
 {
     return d_func()->operator[](job).get();
 }