From ed10892e06859983824da645231b0f91198d0912 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=82=B1=E5=BE=B7=E4=BD=B3?= <798951257@qq.com>
Date: Thu, 9 Oct 2025 17:48:56 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E5=AD=97=E4=BD=93=E8=BF=87?=
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---
 src/qelmt/mod.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/qelmt/mod.rs b/src/qelmt/mod.rs
index 51d77de..5d7c653 100644
--- a/src/qelmt/mod.rs
+++ b/src/qelmt/mod.rs
@@ -1748,7 +1748,9 @@ impl Display for FontInfo {
 impl FontInfo {
     fn apply_height(&mut self, height: f64) {
         self.point_size = height;
-        self.pixel_size = height;
+        // Qt ignores point size when pixel size is set; tiny pixel fonts lose glyph details
+        // so only set pixel size when the height is large enough to render reliably.
+        self.pixel_size = if height >= 3.0 { height } else { 0.0 };
     }
 
     fn scale(&mut self, fact: f64) {