{"id":5907,"date":"2026-07-09T20:02:00","date_gmt":"2026-07-09T11:02:00","guid":{"rendered":"https:\/\/eternalsphere.net\/echoes\/?p=5907"},"modified":"2026-07-09T20:02:00","modified_gmt":"2026-07-09T11:02:00","slug":"2dw6unarh8wlszm","status":"publish","type":"post","link":"https:\/\/eternalsphere.net\/echoes\/index.php\/2026\/07\/09\/2dw6unarh8wlszm\/","title":{"rendered":"Arch Linux KDE HiDPI \u73af\u5883\u4e0b\u7edf\u4e00\u684c\u9762\u4e0e\u767b\u5f55\u754c\u9762\u9f20\u6807\u5149\u6807\u7684\u5b8c\u6574\u8bb0\u5f55"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5728 HiDPI \u663e\u793a\u5668\u4e0a\u4f7f\u7528 Linux \u684c\u9762\u73af\u5883\u65f6\uff0c\u9f20\u6807\u5149\u6807\u7684\u5927\u5c0f\u548c\u56fe\u6807\u4e3b\u9898\u6709\u65f6\u5e76\u4e0d\u4f1a\u5728\u6240\u6709\u9636\u6bb5\u4fdd\u6301\u4e00\u81f4\u3002\u5c24\u5176\u662f\u5728 KDE Plasma\u3001SDDM \u767b\u5f55\u7ba1\u7406\u5668\u3001X11 \u4f1a\u8bdd\u5171\u540c\u5b58\u5728\u7684\u73af\u5883\u4e2d\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u8fd9\u6837\u7684\u73b0\u8c61\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u8fdb\u5165\u684c\u9762\u540e\uff0c\u9f20\u6807\u5149\u6807\u5927\u5c0f\u6b63\u5e38\uff1b<\/li>\n\n\n\n<li>\u767b\u5f55\u754c\u9762\u4e2d\u7684\u5149\u6807\u8f83\u5c0f\uff1b<\/li>\n\n\n\n<li>\u5f00\u673a\u540e\u767b\u5f55\u754c\u9762\u7684\u5149\u6807\u56fe\u6807\u4e0e\u684c\u9762\u4e0d\u540c\uff1b<\/li>\n\n\n\n<li>\u8f93\u5165\u5bc6\u7801\u5e76\u70b9\u51fb\u786e\u8ba4\u540e\uff0c\u5149\u6807\u56fe\u6807\u6216\u5927\u5c0f\u7a81\u7136\u53d1\u751f\u53d8\u5316\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6587\u8bb0\u5f55\u4e00\u6b21\u9488\u5bf9\u7279\u5b9a HiDPI \u786c\u4ef6\u73af\u5883\u7684\u5149\u6807\u7edf\u4e00\u5b9a\u5236\u8fc7\u7a0b\u3002\u8bbe\u5907\u4fe1\u606f\u5df2\u8131\u654f\uff0c\u4ec5\u4fdd\u7559\u4e0e\u663e\u793a\u6548\u679c\u76f8\u5173\u7684\u53c2\u6570\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u73af\u5883\u80cc\u666f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u73af\u5883\u5927\u81f4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u64cd\u4f5c\u7cfb\u7edf\uff1aArch Linux\n\u684c\u9762\u73af\u5883\uff1aKDE Plasma\n\u663e\u793a\u670d\u52a1\u5668\uff1aX11\n\u767b\u5f55\u7ba1\u7406\u5668\uff1aSDDM\n\u663e\u793a\u5668\uff1a27 \u82f1\u5bf8\n\u5206\u8fa8\u7387\uff1a3840\u00d72160\nDPI \u8bbe\u7f6e\uff1a144\n\u5149\u6807\u4e3b\u9898\u76ee\u6807\uff1abreeze_cursors\n\u76ee\u6807\u5149\u6807\u5927\u5c0f\uff1a36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8be5\u663e\u793a\u5668\u5c5e\u4e8e 4K HiDPI \u573a\u666f\u3002\u5982\u679c\u7cfb\u7edf\u6574\u4f53\u6309\u7ea6 150% \u7f29\u653e\u7406\u89e3\uff0c\u5e38\u89c1 24 \u50cf\u7d20\u5149\u6807\u6309\u6bd4\u4f8b\u653e\u5927\u540e\u7ea6\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>24 \u00d7 1.5 = 36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u6700\u7ec8\u76ee\u6807\u4e0d\u662f\u968f\u610f\u653e\u5927\u5149\u6807\uff0c\u800c\u662f\u8ba9\u5149\u6807\u5927\u5c0f\u4e0e HiDPI \u7f29\u653e\u6bd4\u4f8b\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u95ee\u9898\u73b0\u8c61<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u521d KDE \u684c\u9762\u548c SDDM \u767b\u5f55\u754c\u9762\u90fd\u5df2\u8bbe\u7f6e\u4e3a\u5149\u6807\u5927\u5c0f 32\u3002\u4f7f\u7528\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c32 \u5728 27 \u82f1\u5bf8 4K \u5c4f\u5e55\u4e0a\u663e\u5f97\u7565\u5c0f\uff0c\u56e0\u6b64\u51b3\u5b9a\u5c06\u5149\u6807\u5927\u5c0f\u8c03\u6574\u4e3a 36\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8c03\u6574\u540e\uff0c\u684c\u9762\u5149\u6807\u660e\u663e\u53d8\u5927\uff0c\u4f46\u767b\u5f55\u754c\u9762\u4ecd\u7136\u5b58\u5728\u4e0d\u4e00\u81f4\u73b0\u8c61\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5f00\u673a\u540e\u7684\u767b\u5f55\u754c\u9762\uff1a\u5149\u6807\u56fe\u6807\u6216\u5927\u5c0f\u770b\u8d77\u6765\u4e0d\u4e00\u81f4\n\u8f93\u5165\u5bc6\u7801\u5e76\u70b9\u51fb\u786e\u8ba4\u540e\uff1a\u5149\u6807\u7acb\u5373\u53d1\u751f\u53d8\u5316\n\u8fdb\u5165\u684c\u9762\u540e\uff1a\u5149\u6807\u6062\u590d\u4e3a\u9884\u671f\u6837\u5f0f\u548c\u5927\u5c0f\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bf4\u660e\u7cfb\u7edf\u4e2d\u81f3\u5c11\u5b58\u5728\u591a\u4e2a\u9636\u6bb5\u7684\u5149\u6807\u6765\u6e90\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7cfb\u7edf\u9ed8\u8ba4 Xcursor \u5149\u6807\uff1b<\/li>\n\n\n\n<li>SDDM Greeter \u767b\u5f55\u754c\u9762\u5149\u6807\uff1b<\/li>\n\n\n\n<li>KDE \u7528\u6237\u4f1a\u8bdd\u5149\u6807\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u53ea\u4fee\u6539 KDE \u684c\u9762\u8bbe\u7f6e\uff0c\u65e0\u6cd5\u5b8c\u5168\u8986\u76d6 SDDM \u548c\u7cfb\u7edf\u9ed8\u8ba4\u9636\u6bb5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e00\u6b65\uff1a\u786e\u8ba4 KDE \u684c\u9762\u5149\u6807\u914d\u7f6e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">KDE \u7528\u6237\u4f1a\u8bdd\u7684\u5149\u6807\u8bbe\u7f6e\u4f4d\u4e8e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>~\/.config\/kcminputrc\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"===== KDE desktop cursor setting =====\"\necho -n \"cursorTheme = \"\nkreadconfig6 --file kcminputrc --group Mouse --key cursorTheme\necho -n \"cursorSize  = \"\nkreadconfig6 --file kcminputrc --group Mouse --key cursorSize\n\necho\necho \"===== raw kcminputrc Mouse section =====\"\nawk '\n  \/^\\&#091;Mouse\\]\/ {show=1}\n  \/^\\&#091;\/ &amp;&amp; $0!=\"&#091;Mouse]\" {show=0}\n  show {print}\n' ~\/.config\/kcminputrc\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u6807\u72b6\u6001\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;Mouse]\ncursorTheme=breeze_cursors\ncursorSize=36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u4fee\u6539 KDE \u684c\u9762\u5149\u6807\u5927\u5c0f\uff0c\u53ef\u4ee5\u6267\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>kwriteconfig6 --file kcminputrc --group Mouse --key cursorTheme breeze_cursors\nkwriteconfig6 --file kcminputrc --group Mouse --key cursorSize 36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539\u540e\uff0c\u6ce8\u9500\u5e76\u91cd\u65b0\u767b\u5f55 KDE \u4f1a\u8bdd\u6700\u7a33\u59a5\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e8c\u6b65\uff1a\u786e\u8ba4 SDDM \u767b\u5f55\u754c\u9762\u5149\u6807\u914d\u7f6e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">SDDM \u767b\u5f55\u754c\u9762\u4e0d\u4e00\u5b9a\u4f1a\u81ea\u52a8\u8ddf\u968f KDE \u7528\u6237\u4f1a\u8bdd\u8bbe\u7f6e\uff0c\u56e0\u6b64\u9700\u8981\u5355\u72ec\u914d\u7f6e\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u672c\u6b21\u4f7f\u7528\u7684\u672c\u5730 SDDM HiDPI \u914d\u7f6e\u6587\u4ef6\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u8be2\u6240\u6709 SDDM \u76f8\u5173\u914d\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"===== active SDDM .conf files =====\"\nls -l \/etc\/sddm.conf \/etc\/sddm.conf.d\/*.conf \/usr\/lib\/sddm\/sddm.conf.d\/*.conf 2&gt;\/dev\/null\n\necho\necho \"===== active SDDM cursor\/dpi settings only =====\"\ngrep -RniE 'CursorTheme|CursorSize|GreeterEnvironment|ServerArguments|QT_FONT_DPI|dpi' \\\n  \/etc\/sddm.conf \/etc\/sddm.conf.d\/*.conf \/usr\/lib\/sddm\/sddm.conf.d\/*.conf 2&gt;\/dev\/null\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u6807\u914d\u7f6e\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;General]\nGreeterEnvironment=QT_FONT_DPI=144\n\n&#091;Theme]\nCursorTheme=breeze_cursors\nCursorSize=36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\u53ef\u4ee5\u786e\u8ba4 SDDM Greeter \u4e3b\u9898\u5c42\u9762\u7684\u5149\u6807\u4e3b\u9898\u548c\u5927\u5c0f\u5df2\u7ecf\u8bbe\u7f6e\u4e3a Breeze \/ 36\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e09\u6b65\uff1a\u53d1\u73b0\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u4ecd\u7136\u662f Adwaita<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u867d\u7136 KDE \u684c\u9762\u548c SDDM \u914d\u7f6e\u90fd\u5df2\u7ecf\u8bbe\u7f6e\u4e3a <code>breeze_cursors<\/code>\uff0c\u4f46\u767b\u5f55\u754c\u9762\u6700\u521d\u51fa\u73b0\u7684\u5149\u6807\u4ecd\u7136\u548c\u684c\u9762\u4e0d\u540c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7ee7\u7eed\u68c0\u67e5\u7cfb\u7edf\u9ed8\u8ba4 Xcursor \u8bbe\u7f6e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>echo \"===== system default cursor theme =====\"\ncat \/usr\/share\/icons\/default\/index.theme 2&gt;\/dev\/null || echo \"no \/usr\/share\/icons\/default\/index.theme\"\n\necho\necho \"===== default icon symlink\/path =====\"\nls -ld \/usr\/share\/icons\/default 2&gt;\/dev\/null\nreadlink -f \/usr\/share\/icons\/default 2&gt;\/dev\/null\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u53d1\u73b0\u539f\u59cb\u7cfb\u7edf\u9ed8\u8ba4\u914d\u7f6e\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;Icon Theme]\nInherits=Adwaita\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u8bf4\u660e\u5728 SDDM Greeter \u5b8c\u5168\u52a0\u8f7d\u6216 KDE \u7528\u6237\u4f1a\u8bdd\u542f\u52a8\u4e4b\u524d\uff0c\u7cfb\u7edf\u53ef\u80fd\u5148\u4f7f\u7528\u9ed8\u8ba4\u7684 Adwaita \u5149\u6807\u3002\u8fd9\u5c31\u89e3\u91ca\u4e86\u4e3a\u4ec0\u4e48\u767b\u5f55\u524d\u540e\u5149\u6807\u4f1a\u53d1\u751f\u53d8\u5316\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u56db\u6b65\uff1a\u5c06\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u4e3b\u9898\u6539\u4e3a Breeze<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539\u524d\u5148\u5907\u4efd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo cp \/usr\/share\/icons\/default\/index.theme \\\n  \/usr\/share\/icons\/default\/index.theme.before-breeze-cursor.$(date +%Y%m%d-%H%M%S)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7136\u540e\u5c06\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u6539\u4e3a Breeze\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>printf '&#091;Icon Theme]\\nInherits=breeze_cursors\\n' | sudo tee \/usr\/share\/icons\/default\/index.theme\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u590d\u67e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/usr\/share\/icons\/default\/index.theme\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u76ee\u6807\u7ed3\u679c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;Icon Theme]\nInherits=breeze_cursors\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u4e3b\u9898\u3001SDDM \u767b\u5f55\u754c\u9762\u5149\u6807\u4e3b\u9898\u3001KDE \u684c\u9762\u5149\u6807\u4e3b\u9898\u5df2\u7ecf\u7edf\u4e00\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>breeze_cursors\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7b2c\u4e94\u6b65\uff1a\u89e3\u51b3\u767b\u5f55\u754c\u9762\u5149\u6807\u5927\u5c0f\u4ecd\u7136\u504f\u5c0f\u7684\u95ee\u9898<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u4e3b\u9898\u7edf\u4e00\u540e\uff0c\u56fe\u6807\u6837\u5f0f\u5df2\u7ecf\u4e00\u81f4\uff0c\u4f46\u767b\u5f55\u754c\u9762\u5149\u6807\u5927\u5c0f\u4ecd\u53ef\u80fd\u504f\u5c0f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u56e0\u662f\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/usr\/share\/icons\/default\/index.theme \u53ea\u80fd\u6307\u5b9a\u9ed8\u8ba4\u5149\u6807\u4e3b\u9898\uff0c\n\u4e0d\u80fd\u6307\u5b9a\u9ed8\u8ba4\u5149\u6807\u5927\u5c0f\u3002\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e5f\u5c31\u662f\u8bf4\uff0c\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u53ef\u4ee5\u53d8\u6210 Breeze\uff0c\u4f46\u5927\u5c0f\u4ecd\u53ef\u80fd\u662f\u9ed8\u8ba4\u503c\uff0c\u4f8b\u5982 24\uff0c\u800c\u4e0d\u662f HiDPI \u73af\u5883\u4e0b\u671f\u671b\u7684 36\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u9700\u8981\u8fdb\u4e00\u6b65\u901a\u8fc7 SDDM Greeter \u73af\u5883\u53d8\u91cf\u660e\u786e\u6307\u5b9a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>XCURSOR_THEME=breeze_cursors\nXCURSOR_SIZE=36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u5c06 <code>\/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf<\/code> \u4fee\u6539\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;General]\nGreeterEnvironment=QT_FONT_DPI=144,XCURSOR_THEME=breeze_cursors,XCURSOR_SIZE=36\n\n&#091;Theme]\nCursorTheme=breeze_cursors\nCursorSize=36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4fee\u6539\u524d\u5907\u4efd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo cp \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf \\\n  \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf.before-xcursor-env.$(date +%Y%m%d-%H%M%S)\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8986\u76d6\u5199\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo tee \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf &gt;\/dev\/null &lt;&lt;'EOF'\n&#091;General]\nGreeterEnvironment=QT_FONT_DPI=144,XCURSOR_THEME=breeze_cursors,XCURSOR_SIZE=36\n\n&#091;Theme]\nCursorTheme=breeze_cursors\nCursorSize=36\nEOF\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u590d\u67e5\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cat \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u6700\u7ec8\u914d\u7f6e\u72b6\u6001<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u5b9e\u73b0\u7684\u72b6\u6001\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u4e3b\u9898\uff1abreeze_cursors\nKDE \u684c\u9762\u5149\u6807\u4e3b\u9898\uff1abreeze_cursors\nKDE \u684c\u9762\u5149\u6807\u5927\u5c0f\uff1a36\nSDDM \u767b\u5f55\u754c\u9762\u5149\u6807\u4e3b\u9898\uff1abreeze_cursors\nSDDM \u767b\u5f55\u754c\u9762\u5149\u6807\u5927\u5c0f\uff1a36\nSDDM Greeter DPI\uff1a144\nSDDM Greeter \u73af\u5883\u53d8\u91cf\uff1a\n  XCURSOR_THEME=breeze_cursors\n  XCURSOR_SIZE=36\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5bf9\u5e94\u5173\u952e\u6587\u4ef6\u5982\u4e0b\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/usr\/share\/icons\/default\/index.theme\n<\/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;Icon Theme]\nInherits=breeze_cursors\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">KDE \u684c\u9762\u5149\u6807<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>~\/.config\/kcminputrc\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u76f8\u5173\u5185\u5bb9\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;Mouse]\ncursorTheme=breeze_cursors\ncursorSize=36\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">SDDM \u767b\u5f55\u754c\u9762\u5149\u6807<\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf\n<\/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]\nGreeterEnvironment=QT_FONT_DPI=144,XCURSOR_THEME=breeze_cursors,XCURSOR_SIZE=36\n\n&#091;Theme]\nCursorTheme=breeze_cursors\nCursorSize=36\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u9a8c\u8bc1\u7ed3\u679c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u542f\u7cfb\u7edf\u540e\u9a8c\u8bc1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u5f00\u673a\u540e\u7684\u767b\u5f55\u754c\u9762\uff1a\u5149\u6807\u4e3b\u9898\u6b63\u786e\uff0c\u5927\u5c0f\u6b63\u786e\nSDDM Greeter \u9636\u6bb5\uff1a\u5149\u6807\u4e3b\u9898\u548c\u5927\u5c0f\u6b63\u786e\n\u8f93\u5165\u5bc6\u7801\u5e76\u70b9\u51fb\u786e\u8ba4\u540e\u7684\u8fc7\u6e21\u9636\u6bb5\uff1a\u5149\u6807\u4e0d\u518d\u7a81\u53d8\n\u8fdb\u5165 KDE \u684c\u9762\u540e\uff1a\u5149\u6807\u4e0e\u767b\u5f55\u754c\u9762\u4fdd\u6301\u4e00\u81f4\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u5b9e\u73b0\u4e86\u4ece\u5f00\u673a\u767b\u5f55\u754c\u9762\u5230\u684c\u9762\u7684\u5b8c\u6574\u4e00\u81f4\u6027\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56de\u9000\u65b9\u6848<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u4fee\u6539\u540e\u51fa\u73b0\u5149\u6807\u5f02\u5e38\u3001\u767b\u5f55\u754c\u9762\u663e\u793a\u5f02\u5e38\uff0c\u6216\u67d0\u4e9b\u7a0b\u5e8f\u517c\u5bb9\u6027\u95ee\u9898\uff0c\u53ef\u4ee5\u56de\u9000\u7cfb\u7edf\u9ed8\u8ba4\u5149\u6807\u4e3b\u9898\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u539f\u59cb\u7cfb\u7edf\u9ed8\u8ba4\u914d\u7f6e\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>&#091;Icon Theme]\nInherits=Adwaita\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56de\u9000\u547d\u4ee4\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>printf '&#091;Icon Theme]\\nInherits=Adwaita\\n' | sudo tee \/usr\/share\/icons\/default\/index.theme\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u9700\u8981\u56de\u9000 SDDM \u914d\u7f6e\uff0c\u53ef\u4ee5\u4ece\u4e4b\u524d\u521b\u5efa\u7684\u5907\u4efd\u6587\u4ef6\u6062\u590d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -l \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf.before-*\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9009\u62e9\u5408\u9002\u7684\u5907\u4efd\u6587\u4ef6\u590d\u5236\u56de\u53bb\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>sudo cp \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf.before-\u67d0\u4e2a\u65f6\u95f4\u6233 \\\n  \/etc\/sddm.conf.d\/90-local-greeter-hidpi.conf\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">KDE \u7528\u6237\u914d\u7f6e\u4e5f\u53ef\u4ee5\u4ece\u5907\u4efd\u6062\u590d\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>ls -l ~\/.config\/kcminputrc.before-cursor36.*\n<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u7ecf\u9a8c\u603b\u7ed3<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u6b21\u95ee\u9898\u7684\u5173\u952e\u5728\u4e8e\uff0cLinux \u684c\u9762\u73af\u5883\u4e2d\u7684\u9f20\u6807\u5149\u6807\u5e76\u4e0d\u4e00\u5b9a\u53ea\u6709\u4e00\u4e2a\u914d\u7f6e\u6765\u6e90\u3002\u81f3\u5c11\u9700\u8981\u533a\u5206\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>KDE \u7528\u6237\u4f1a\u8bdd\u5149\u6807\nSDDM Greeter \u767b\u5f55\u754c\u9762\u5149\u6807\n\u7cfb\u7edf\u9ed8\u8ba4 Xcursor \u5149\u6807\nQt \/ Xcursor \u73af\u5883\u53d8\u91cf\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u666e\u901a\u663e\u793a\u5668\u4e0a\uff0c\u8fd9\u4e9b\u5dee\u5f02\u53ef\u80fd\u5e76\u4e0d\u660e\u663e\u3002\u4f46\u5728 27 \u82f1\u5bf8 4K HiDPI \u663e\u793a\u73af\u5883\u4e2d\uff0c\u9ed8\u8ba4\u5149\u6807\u5927\u5c0f\u5f88\u5bb9\u6613\u663e\u5f97\u504f\u5c0f\u3002\u53ea\u8c03\u6574 KDE \u684c\u9762\u8bbe\u7f6e\uff0c\u65e0\u6cd5\u4fdd\u8bc1\u767b\u5f55\u754c\u9762\u548c\u5f00\u673a\u65e9\u671f\u9636\u6bb5\u4e00\u81f4\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7ec8\u65b9\u6848\u91c7\u7528\u4e86\u591a\u5c42\u7edf\u4e00\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4e3b\u9898\u7edf\u4e00\uff1a\u5168\u90e8\u4f7f\u7528 breeze_cursors\n\u5927\u5c0f\u7edf\u4e00\uff1a\u5168\u90e8\u4f7f\u7528 36\nDPI \u7edf\u4e00\uff1aSDDM Greeter \u4f7f\u7528 QT_FONT_DPI=144\n\u515c\u5e95\u7edf\u4e00\uff1a\u7cfb\u7edf\u9ed8\u8ba4 Xcursor \u4e5f\u6307\u5411 breeze_cursors\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u662f\u4e00\u5957\u9488\u5bf9\u7279\u5b9a\u786c\u4ef6\u3001\u7279\u5b9a\u5206\u8fa8\u7387\u3001\u7279\u5b9a DPI\u3001\u7279\u5b9a\u684c\u9762\u73af\u5883\u7684\u9ad8\u5ea6\u5b9a\u5236\u914d\u7f6e\u3002\u5c06\u6765\u5982\u679c\u66f4\u6362\u663e\u793a\u5668\u3001\u5206\u8fa8\u7387\u3001\u7f29\u653e\u6bd4\u4f8b\u6216\u684c\u9762\u73af\u5883\uff0c\u5149\u6807\u5927\u5c0f\u4e0d\u5e94\u673a\u68b0\u6cbf\u7528 36\uff0c\u800c\u5e94\u91cd\u65b0\u6309\u7167\u65b0\u786c\u4ef6\u6761\u4ef6\u8bc4\u4f30\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f8b\u5982\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\u666e\u901a 1080p \u663e\u793a\u5668\uff1a\u53ef\u80fd\u4f7f\u7528 24 \u66f4\u5408\u9002\n2K \u663e\u793a\u5668\u6216\u8f7b\u5ea6\u7f29\u653e\uff1a\u53ef\u80fd\u4f7f\u7528 28 \u6216 32\n4K \/ 150% \u7f29\u653e\uff1a36 \u53ef\u80fd\u8f83\u5408\u9002\n\u66f4\u9ad8 DPI \u6216\u89c6\u8ddd\u66f4\u8fdc\uff1a\u53ef\u80fd\u9700\u8981 40 \u6216\u66f4\u5927\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u6b64\uff0c\u8fd9\u6b21\u914d\u7f6e\u5e94\u89c6\u4e3a\u5f53\u524d HiDPI \u8bbe\u5907\u7684\u4e13\u5c5e\u57fa\u7ebf\uff0c\u800c\u4e0d\u662f\u6240\u6709\u8bbe\u5907\u7684\u901a\u7528\u6a21\u677f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 HiDPI \u663e\u793a\u5668\u4e0a\u4f7f\u7528 Linux \u684c\u9762\u73af\u5883\u65f6\uff0c\u9f20\u6807\u5149\u6807\u7684\u5927\u5c0f\u548c\u56fe\u6807\u4e3b\u9898\u6709\u65f6\u5e76\u4e0d\u4f1a\u5728\u6240\u6709\u9636\u6bb5\u4fdd\u6301\u4e00\u81f4\u3002\u5c24\u5176\u662f\u5728 KDE Plasma\u3001SDDM \u767b\u5f55\u7ba1\u7406\u5668\u3001X11 \u4f1a\u8bdd\u5171\u540c\u5b58\u5728\u7684\u73af\u5883\u4e2d\uff0c\u53ef\u80fd\u4f1a\u51fa\u73b0\u8fd9\u6837\u7684\u73b0\u8c61\uff1a \u672c\u6587\u8bb0\u5f55\u4e00\u6b21\u9488\u5bf9\u7279\u5b9a HiDPI \u786c\u4ef6\u73af\u5883\u7684\u5149\u6807\u7edf\u4e00\u5b9a\u5236\u8fc7\u7a0b\u3002\u8bbe\u5907\u4fe1\u606f\u5df2\u8131\u654f\uff0c\u4ec5\u4fdd\u7559\u4e0e\u663e\u793a\u6548\u679c\u76f8\u5173\u7684\u53c2\u6570\u3002 \u73af\u5883\u80cc\u666f \u7cfb\u7edf\u73af\u5883\u5927\u81f4\u5982\u4e0b\uff1a \u8be5\u663e\u793a\u5668\u5c5e\u4e8e 4K HiDPI \u573a\u666f\u3002\u5982\u679c\u7cfb\u7edf\u6574\u4f53\u6309\u7ea6 150% \u7f29\u653e\u7406\u89e3\uff0c\u5e38\u89c1 24 \u50cf\u7d20\u5149\u6807\u6309\u6bd4\u4f8b\u653e\u5927\u540e\u7ea6\u4e3a\uff1a \u56e0\u6b64\uff0c\u6700\u7ec8\u76ee\u6807\u4e0d\u662f\u968f\u610f\u653e\u5927\u5149\u6807\uff0c\u800c\u662f\u8ba9\u5149\u6807\u5927\u5c0f\u4e0e HiDPI \u7f29\u653e\u6bd4\u4f8b\u4fdd\u6301\u4e00\u81f4\u3002 \u95ee\u9898\u73b0\u8c61 \u6700\u521d KDE \u684c\u9762\u548c SDDM \u767b\u5f55\u754c\u9762\u90fd\u5df2\u8bbe\u7f6e\u4e3a\u5149\u6807\u5927\u5c0f 32\u3002\u4f7f\u7528\u4e00\u6bb5\u65f6\u95f4\u540e\uff0c32 \u5728 27 \u82f1\u5bf8 4K \u5c4f\u5e55\u4e0a\u663e\u5f97\u7565\u5c0f\uff0c\u56e0\u6b64\u51b3\u5b9a\u5c06\u5149\u6807\u5927\u5c0f\u8c03\u6574\u4e3a 36\u3002 \u8c03\u6574\u540e\uff0c\u684c\u9762\u5149\u6807\u660e\u663e\u53d8\u5927\uff0c\u4f46\u767b\u5f55\u754c\u9762\u4ecd\u7136\u5b58\u5728\u4e0d\u4e00\u81f4\u73b0\u8c61\uff1a \u8fd9\u8bf4\u660e\u7cfb\u7edf\u4e2d\u81f3\u5c11\u5b58\u5728\u591a\u4e2a\u9636\u6bb5\u7684\u5149\u6807\u6765\u6e90\uff1a \u53ea\u4fee\u6539 KDE \u684c\u9762\u8bbe\u7f6e\uff0c\u65e0\u6cd5\u5b8c\u5168\u8986\u76d6 SDDM \u548c\u7cfb\u7edf\u9ed8\u8ba4\u9636\u6bb5\u3002 \u7b2c\u4e00\u6b65\uff1a\u786e\u8ba4 KDE \u684c\u9762\u5149\u6807\u914d\u7f6e KDE \u7528\u6237\u4f1a\u8bdd\u7684\u5149\u6807\u8bbe\u7f6e\u4f4d\u4e8e\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":[1],"tags":[],"class_list":["post-5907","post","type-post","status-publish","format-standard","hentry","category-vbj2h46q97fzcys"],"_links":{"self":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5907","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/comments?post=5907"}],"version-history":[{"count":1,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5907\/revisions"}],"predecessor-version":[{"id":5909,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/posts\/5907\/revisions\/5909"}],"wp:attachment":[{"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/media?parent=5907"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/categories?post=5907"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eternalsphere.net\/echoes\/index.php\/wp-json\/wp\/v2\/tags?post=5907"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}