[Interest] Qt 6.10 RC on Android - failing to find headers

[Alexandru Croitor]

Hi,

Adjust your CMakeLists.txt to contain something like

find_package(Qt6 REQUIRED COMPONENTS GuiPrivate)
find_package(Qt6 REQUIRED COMPONENTS QuickPrivate)

target_link_libraries(YourTarget PRIVATE Qt6::GuiPrivate Qt6::QuickPrivate)

If your project has multiple targets (executables, libraries), you should add such a target_link_libraries call to each of them that use the specific private headers.


> On 2. Oct 2025, at 14:04, Nuno Santos via Interest <interest at qt-project.org> wrote:
> 
> Marius,
> 
> Thanks for your reply.
> 
> Can you please share a snippet on how to import it properly?
> 
> I’m still adapting to CMake. 
> 
> Thanks!
> 
> Regards,
> 
> Nuno
> 
>> On 2 Oct 2025, at 12:57, Marius Kittler <mkittler at suse.de> wrote:
>> 
>> Hi,
>> 
>>> Has anyone been faced with similar problems?
>> 
>> I don't have any problems using private headers when compiling for Android on 
>> a recent dev build of Qt. I can only tell you that the way you're adding 
>> header search paths for private Qt modules is probably not how it is supposed 
>> to be done. Just use the target of private modules in the same way you would 
>> add the target of regular modules, so e.g. use CorePrivate just like you add 
>> Core. Also, avoid altering the global build env with functions like 
>> include_directories and set target properties instead.
>> 
>> Regards,
>> Marius_______________________________________________
>> Interest mailing list
>> Interest at qt-project.org
>> https://lists.qt-project.org/listinfo/interest
> 
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