opencv/modules/highgui/include
Kumataro 8dc9ff5624
Merge pull request #25551 from Kumataro:fix25550
highgui: wayland: fix to pass highgui test #25551

Close #25550

- optimize Mat to XRGB8888 conversion with OpenCV functions
  - extend to support CV_8S/16U/16S/32F/64F
  - extend to support 1/4 channels
- fix to update value timing
 - initilize slider_ value if value is not nullptr.
 - Update user-ptr value and call on_change() function if cv_wl_trackbar::draw() is not called.
- Update usage of WAYLAND/XDG macro to avoid reference undefined macro.
- Update documents

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-05-13 14:26:24 +03:00
..
opencv2 Merge pull request #25551 from Kumataro:fix25550 2024-05-13 14:26:24 +03:00