https://bugs.kde.org/show_bug.cgi?id=509891
Bug ID: 509891
Summary: Qt6 build compatibility issue: Q_FOREACH macro still
used
Classification: I don't know
Product: kde
Version First unspecified
Reported In:
Platform: Other
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: general
Assignee: unassigned-b...@kde.org
Reporter: jshand2...@gmail.com
Target Milestone: ---
Operating System: openSUSE Tumbleweed 20250923
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
Kernel Version: 6.16.8-1-default (64-bit)
Graphics Platform: Wayland
Processors: 12 × Intel® Core™ 7 150U
Memory: 16 GiB of RAM (15.3 GiB usable)
Graphics Processor: Intel® Graphics
Manufacturer: Dell Inc.
Product Name: Inspiron 16 5640
Qt6 build compatibility issue: Q_FOREACH macro still used
**Severity:** Medium
**Area:** Server / SearchManager
## Description
Code targets Qt6 (`find_package(Qt6...)`), but still uses `Q_FOREACH` macro in
`SearchManager`. This macro was removed in Qt6; compilation may rely on compat
headers or fail on some setups.
## Evidence
/mnt/data/akonadi_extracted/akonadi/src/server/search/searchmanager.cpp lines
96–101:
```
96| * and causes crash on Akonadi shutdown (below main). Keeping the
plugins
97| * loaded is not really a big issue as this is only invoked on server
shutdown
98| * anyway, so we are not leaking any memory.
99| Q_FOREACH (QPluginLoader *loader, mPluginLoaders) {
100| loader->unload();
101| delete loader;
```
## Steps to Reproduce
1. Build Akonadi against a strict Qt6 environment without Qt5Compat headers.
2. Compilation errors occur at `Q_FOREACH` usage.
## Expected Behavior
Code should compile cleanly under Qt6 without deprecated Qt5 macros.
## Actual Behavior
`Q_FOREACH` persists in codebase.
## Suggested Fix / Next Steps
- Replace `Q_FOREACH` with C++11 range-based for loop: `for (auto *loader :
mPluginLoaders) { ... }`.
- Remove any remaining uses of `foreach`/`Q_FOREACH` macros.
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