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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 |
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highgui.hpp |