From 2be49b205cebf6b0c35a03cd4deb68ff30a45cc8 Mon Sep 17 00:00:00 2001
From: gaozheng <gaozheng.cn@gmail.com>
Date: Wed, 10 Jun 2026 10:35:50 +0800
Subject: [PATCH] =?UTF-8?q?fix(ela):=20=E5=9B=BE=E6=A0=87=E6=8C=89?=
 =?UTF-8?q?=E9=92=AE=E5=8F=98=E5=BD=A2=20+=20tooltip=20=E4=B8=91?=
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- ElaIconButton(icon,pixelSize,parent) 不设固定尺寸→图标被压扁; 改用带固定宽高的构造
  (TopBar help/bell/gear: icon,18,34,34); PanelHeader 操作按钮(QPixmap 构造)显式 setFixedSize(30,30)
- 删全局 QToolTip QSS(深蓝底+蓝边框+圆角→弹窗露直角且不像原生)→ 用系统原生工具提示
---
 src/app/PanelHeader.cpp | 1 +
 src/app/Theme.cpp       | 8 +-------
 src/app/TopBar.cpp      | 3 ++-
 3 files changed, 4 insertions(+), 8 deletions(-)

diff --git a/src/app/PanelHeader.cpp b/src/app/PanelHeader.cpp
index bae2467..25418dc 100644
--- a/src/app/PanelHeader.cpp
+++ b/src/app/PanelHeader.cpp
@@ -63,6 +63,7 @@ QWidget* makeActionButton(QWidget* parent, const HeaderAction& a)
 {
     auto* btn = new ElaIconButton(
         makeGlyph(a.first, QColor("#5A6B85"), kActionIcon).pixmap(kActionIcon, kActionIcon), parent);
+    btn->setFixedSize(30, 30);  // QPixmap 构造不设尺寸，显式固定防变形
     btn->setCursor(Qt::PointingHandCursor);
     btn->setToolTip(a.second + QStringLiteral("（占位）"));
     return btn;
diff --git a/src/app/Theme.cpp b/src/app/Theme.cpp
index 1f4c24a..b4da13f 100644
--- a/src/app/Theme.cpp
+++ b/src/app/Theme.cpp
@@ -27,13 +27,7 @@ QWidget {
 QMainWindow, QDialog {
     background: #F4F6FA;
 }
-QToolTip {
-    background: #1F2A3D;
-    color: #F4F6FA;
-    border: 1px solid #2D6CB5;
-    border-radius: 6px;
-    padding: 4px 8px;
-}
+/* QToolTip 不写 QSS：用系统原生工具提示（自定义 QSS 会让弹窗圆角露直角、且不像原生）。 */
 
 /* ── 视图内工具条（2D/3D、数据详情）：白底分段控件，柔和不刺眼 ── */
 QToolBar {
diff --git a/src/app/TopBar.cpp b/src/app/TopBar.cpp
index 54eb752..9d3d1d4 100644
--- a/src/app/TopBar.cpp
+++ b/src/app/TopBar.cpp
@@ -42,9 +42,10 @@ QFrame* makeDivider(QWidget* parent)
 }
 
 // 右侧图标按钮（Fluent ElaIconButton：自带图标字体 + 悬停 + 随主题着色）。
+// 用带固定宽高的构造(icon, 字号, 宽, 高, parent)——否则图标会被压扁变形。
 QWidget* makeIconButton(QWidget* parent, ElaIconType::IconName icon, const QString& tip)
 {
-    auto* btn = new ElaIconButton(icon, kToolIcon, parent);
+    auto* btn = new ElaIconButton(icon, 18, 34, 34, parent);
     btn->setToolTip(tip);
     btn->setCursor(Qt::PointingHandCursor);
     return btn;