[office/alkimia/8.2] src: Fix functional qDebug() override for Qt 6.12

Git commit 2da75447021aef8ed10d89fede97c7e0d5b624f8 by Ralf Habacker.
Committed on 17/08/2026 at 20:11.
Pushed by habacker into branch '8.2'.

Fix functional qDebug() override for Qt 6.12

This fixes the following build error with Qt 6.12.0 and GCC 16:

qrangemodel_impl.h:958:21:
    error: there are no arguments to ‘qDebug’ that depend on a
    template parameter, so a declaration of ‘qDebug’ must be
    available [-Wtemplate-body]

The reason is that Qt 6.12.0 introduced a functional qDebug() call
into a public header, while alkdebug.h undefines qDebug.

(cherry picked from commit f8485a3b31b5ca3a55bb56b742c65e5d89d3f432)

M  +1    -2    src/alkdebug.h

https://invent.kde.org/office/alkimia/-/commit/2da75447021aef8ed10d89fede97c7e0d5b624f8

diff --git a/src/alkdebug.h b/src/alkdebug.h
index c9bd9d48..cf17d3bc 100644
--- a/src/alkdebug.h
+++ b/src/alkdebug.h
@@ -16,8 +16,7 @@
 
 #include <QtDebug>
 
-// we do not want to support qDebug
-#undef qDebug
+// do not cover qDebug-style functional calls
 QDebug _alkDebug(const char *file, int line, const char *func);
 #define alkDebug() _alkDebug(__FILE__, __LINE__, Q_FUNC_INFO)