Bug 509891

Summary: Qt6 build compatibility issue: Q_FOREACH macro still used
Product: [I don't know] kde Reporter: jshand2013
Component: generalAssignee: Unassigned bugs <unassigned-bugs-null>
Status: RESOLVED NOT A BUG    
Severity: normal CC: jshand2013, nate
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description jshand2013 2025-09-24 20:34:14 UTC
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.
Comment 1 Nate Graham 2025-09-24 20:59:12 UTC
Please don't copy-paste the output of code "analysis" from ChatGPT or another AI. It isn't actionable. Submitting merge requests to change these things would be helpful, but bug reports pointing them out isn't.