Revert "fix: 修复不跟随系统字体问题"

回退此commit以修复自动传包错误
This reverts commit 3f2c35679d.

qml/AppControls2/StyleText.qml

@@ -11,18 +11,18 @@ Text {
     function updateColor() {
         color = themePalette.paletteColorWithCustomTransparency(paletteRole, Palette.Active, alpha);
     }
-    function updateFont() {
-        font = themePalette.systemFont();
+    function updateFontSize() {
+        systemFontSize = themePalette.systemFontSize();
     }
     Component.onCompleted: {
         updateColor();
-        updateFont();
+        updateFontSize();
         themePalette.styleColorChanged.connect(updateColor);
-        themePalette.systemFontChanged.connect(updateFont);
+        themePalette.systemFontSizeChanged.connect(updateFontSize);
     }
     Component.onDestruction: {
         themePalette.styleColorChanged.disconnect(updateColor);
-        themePalette.systemFontChanged.disconnect(updateFont);
+        themePalette.systemFontSizeChanged.disconnect(updateFontSize);
     }
     onPaletteRoleChanged: {
         updateColor();

src/uiconfig/theme-palette.cpp

@@ -42,9 +42,6 @@ ThemePalette::ThemePalette(QObject *parent) : QObject(parent)
     connect(qGuiApp, &QGuiApplication::paletteChanged, this, [=] {
         Q_EMIT styleColorChanged();
     });
-    connect(qGuiApp, &QGuiApplication::fontChanged, this, [=] {
-        Q_EMIT systemFontChanged();
-    });
 }
 
 QColor ThemePalette::paletteColor(Palette::ColorRole colorRole, Palette::ColorGroup colorGroup) const
@@ -225,8 +222,3 @@ qreal ThemePalette::systemFontSize() const
 {
     return m_fontSize;
 }
-
-QFont ThemePalette::systemFont()
-{
-    return QGuiApplication::font();
-}

src/uiconfig/theme-palette.h

@@ -23,7 +23,6 @@
 
 #include <QObject>
 #include <QPalette>
-#include <QFont>
 #include "settings.h"
 
 namespace UkuiMenu {
@@ -95,11 +94,9 @@ public:
     Q_INVOKABLE QColor separator(Palette::ColorGroup colorGroup = Palette::Active) const;
 
     Q_INVOKABLE qreal systemFontSize() const;
-    Q_INVOKABLE QFont systemFont();
 
 Q_SIGNALS:
     void styleColorChanged();
-    void systemFontChanged();
     void systemFontSizeChanged();
 
 private Q_SLOTS: