{"id":6111,"date":"2026-08-23T21:25:55","date_gmt":"2026-08-23T12:25:55","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=6111"},"modified":"2026-09-12T14:54:16","modified_gmt":"2026-09-12T05:54:16","slug":"2e7bh4ejn92zdbx","status":"publish","type":"post","link":"https:\/\/blog.eternalsphere.net\/index.php\/2026\/08\/23\/2e7bh4ejn92zdbx\/","title":{"rendered":"KDE Plasma\uff1a\u5c06 SDDM \u4ece X11 \u8fc1\u79fb\u5230 Wayland\uff0c\u5e76\u7edf\u4e00 HiDPI"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u80cc\u666f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u663e\u793a\u65f6\u5e8f\u95ee\u9898\u89e3\u51b3\u4ee5\u540e\uff0c\u7cfb\u7edf\u91cd\u65b0\u6d4b\u8bd5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SDDM Wayland<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e00\u6b21\u542f\u52a8\u7a33\u5b9a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u6b64\u8bc1\u660e\u4e4b\u524d SDDM Wayland \u7684\u9ad8\u6545\u969c\u7387\u5176\u5b9e\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SDDM Wayland\n\u2192\n\u89e6\u53d1\u66f4\u591a\u663e\u793a\u91cd\u65b0\u521d\u59cb\u5316\n\u2192\n500 ms PPS \u95ee\u9898\u66f4\u5bb9\u6613\u66b4\u9732<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u800c\u4e0d\u662f Wayland \u672c\u8eab\u5b58\u5728\u6839\u672c\u6545\u969c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e00\u3001\u539f\u59cb SDDM \u72b6\u6001<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u9ed8\u8ba4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;General]\nDisplayServer=x11<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u65e7 HiDPI \u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;General]\nGreeterEnvironment=QT_FONT_DPI=168,XCURSOR_THEME=breeze_cursors,XCURSOR_SIZE=42<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e76\u5b58\u5728\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;X11]\nServerArguments=-dpi 168<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e8c\u3001Wayland \u914d\u7f6e<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5efa\u7acb\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/sddm.conf.d\/99-wayland.conf<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;General]\nDisplayServer=wayland\nGreeterEnvironment=XCURSOR_THEME=breeze_cursors,XCURSOR_SIZE=24,QT_WAYLAND_SHELL_INTEGRATION=layer-shell\n\n&#091;Theme]\nCursorTheme=breeze_cursors\nCursorSize=24\n\n&#091;Wayland]\nCompositorCommand=kwin_wayland --drm --no-lockscreen --no-global-shortcuts --locale1<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e09\u3001\u4e3a\u4ec0\u4e48\u79fb\u9664 QT_FONT_DPI<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 X11 \u73af\u5883\u4e2d\u5e38\u89c1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>QT_FONT_DPI=168<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46 Wayland \u4e0b\u7f29\u653e\u7531 compositor\/KWin \u81ea\u5df1\u5904\u7406\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u540c\u65f6\u4f7f\u7528\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>KWin scale\n+\nQT_FONT_DPI<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ef\u80fd\u4ea7\u751f\u201c\u53cc\u91cd\u7f29\u653e\u201d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64 Wayland SDDM \u4e2d\u53ea\u4fdd\u7559\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>KWin output scale<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u56db\u3001\u7edf\u4e00 SDDM \u548c Plasma \u7f29\u653e<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">Plasma\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Scale = 1.75\nCursorSize = 24<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u968f\u540e\u5c06 SDDM \u5bf9\u5f53\u524d\u663e\u793a\u5668\u7684 KWin output \u914d\u7f6e\u4e5f\u8c03\u6574\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Scale = 1.75\nCursorSize = 24<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8e\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SDDM\n=\nPlasma<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u89c6\u89c9\u5c3a\u5bf8\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\" \/>\n\n\n\n<h1 class=\"wp-block-heading\">\u4e94\u3001\u4fdd\u7559 XWayland<\/h1>\n\n\n\n<p class=\"wp-block-paragraph\">\u5220\u9664\u65e7\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>xf86-video-intel<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5e76\u4e0d\u610f\u5473\u7740\u5e94\u8be5\u5220\u9664\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>XWayland<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e8c\u8005\u5b8c\u5168\u4e0d\u662f\u4e00\u56de\u4e8b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><code>xf86-video-intel<\/code>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u65e7 Xorg Intel DDX<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">XWayland\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u8ba9\u4f20\u7edf X11 \u7a0b\u5e8f\u8fd0\u884c\u5728 Wayland \u684c\u9762\u4e0a\u7684\u517c\u5bb9\u5c42<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64 XWayland \u5e94\u7ee7\u7eed\u4fdd\u7559\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u80cc\u666f \u663e\u793a\u65f6\u5e8f\u95ee\u9898\u89e3\u51b3\u4ee5\u540e\uff0c\u7cfb\u7edf\u91cd\u65b0\u6d4b\u8bd5\uff1a \u8fd9\u4e00\u6b21\u542f\u52a8\u7a33\u5b9a\u3002 \u7531\u6b64\u8bc1\u660e\u4e4b\u524d SDDM Wayland \u7684\u9ad8\u6545\u969c\u7387\u5176\u5b9e\u662f\uff1a \u800c\u4e0d\u662f Wayland \u672c\u8eab\u5b58\u5728\u6839\u672c\u6545\u969c\u3002 \u4e00\u3001\u539f\u59cb SDDM \u72b6\u6001 \u7cfb\u7edf\u9ed8\u8ba4\uff1a \u65e7 HiDPI \u914d\u7f6e\uff1a \u5e76\u5b58\u5728\uff1a \u4e8c\u3001Wayland \u914d\u7f6e \u5efa\u7acb\uff1a \u5185\u5bb9\uff1a \u4e09\u3001\u4e3a\u4ec0\u4e48\u79fb\u9664 QT_FONT_DPI \u5728 X11 \u73af\u5883\u4e2d\u5e38\u89c1\uff1a \u4f46 Wayland \u4e0b\u7f29\u653e\u7531 compositor\/KWin \u81ea\u5df1\u5904\u7406\u3002 \u5982\u679c\u540c\u65f6\u4f7f\u7528\uff1a \u53ef\u80fd\u4ea7\u751f\u201c\u53cc\u91cd\u7f29\u653e\u201d\u3002 \u56e0\u6b64 Wayland SDDM \u4e2d\u53ea\u4fdd\u7559\uff1a \u56db\u3001\u7edf\u4e00 SDDM \u548c Plasma \u7f29\u653e Plasma\uff1a \u968f\u540e\u5c06 SDDM \u5bf9\u5f53\u524d\u663e\u793a\u5668\u7684 KWin output \u914d\u7f6e\u4e5f\u8c03\u6574\u4e3a\uff1a &hellip;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29],"tags":[231,230],"class_list":["post-6111","post","type-post","status-publish","format-standard","hentry","category-vuwvtm6m4vkbg","tag-kde-plasma","tag-wayland"],"_links":{"self":[{"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/posts\/6111","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/comments?post=6111"}],"version-history":[{"count":1,"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/posts\/6111\/revisions"}],"predecessor-version":[{"id":6112,"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/posts\/6111\/revisions\/6112"}],"wp:attachment":[{"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/media?parent=6111"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/categories?post=6111"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.eternalsphere.net\/index.php\/wp-json\/wp\/v2\/tags?post=6111"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}