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<div>hello everyoneï¼</div><div> What the “preferred" means in xrandr? Is it setted by display hardware? Can we set it manual? If we call “XOpenDisplay†to open default screen and then poll the returned x11_fd, will we interrupted for “preferred" changed? Is there others docs about it? <span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: arial; font-size: 13px; background-color: rgb(255, 255, 255);">Looking forward to your</span><span style="caret-color: rgb(51, 51, 51); color: rgb(51, 51, 51); font-family: arial; font-size: 13px; background-color: rgb(255, 255, 255);"> reply.</span></div>
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<div><span style="color: rgb(26, 26, 26); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 15px; white-space: pre-wrap;">Cheers，</span></div><div><span style="color: rgb(26, 26, 26); font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "WenQuanYi Micro Hei", sans-serif; font-size: 15px; white-space: pre-wrap;"> Pencc</span></div>
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