更新代码

ui/iconhelper/frmiconhelper.cpp

@@ -29,11 +29,11 @@ bool frmIconHelper::eventFilter(QObject *watched, QEvent *event)
         if (lab != 0) {
             //由于有图形字体的范围值冲突需要手动切换索引
             if (ui->rbtnFontAwesome6->isChecked()) {
-                IconHelper::iconFontIndex = 2;
+                IconHelper::setIconFontIndex(2);
             } else if (ui->rbtnFontWeather->isChecked()) {
-                IconHelper::iconFontIndex = 3;
+                IconHelper::setIconFontIndex(3);
             } else {
-                IconHelper::iconFontIndex = -1;
+                IconHelper::setIconFontIndex(-1);
             }
 
             //对应图形字体的16进制值已经赋值给了 toolTip
@@ -121,7 +121,8 @@ void frmIconHelper::initPanel()
     int start = 0xf000;
     int end = 0xf2e0;
     QFont iconFont = IconHelper::getIconFontAwesome();
-    IconHelper::iconFontIndex = -1;
+    IconHelper::setIconFontIndex(-1);
+
     if (ui->rbtnFontAliBaBa->isChecked()) {
         start = 0xe500;
         end = 0xea5d;
@@ -130,12 +131,12 @@ void frmIconHelper::initPanel()
         start = 0xe000;
         end = 0xf8ff;
         iconFont = IconHelper::getIconFontAwesome6();
-        IconHelper::iconFontIndex = 2;
+        IconHelper::setIconFontIndex(2);
     } else if (ui->rbtnFontWeather->isChecked()) {
         start = 0xe900;
         end = 0xe9cf;
         iconFont = IconHelper::getIconFontWeather();
-        IconHelper::iconFontIndex = 3;
+        IconHelper::setIconFontIndex(3);
     }
 
     //设置字体大小

ui/iconhelper/iconhelper.cpp

@@ -26,6 +26,11 @@ void IconHelper::initFont()
     }
 }
 
+void IconHelper::setIconFontIndex(int index)
+{
+    iconFontIndex = index;
+}
+
 QFont IconHelper::getIconFontAliBaBa()
 {
     initFont();
@@ -128,7 +133,7 @@ IconHelper::IconHelper(const QString &fontFile, const QString &fontName, QObject
 {
     //判断图形字体是否存在,不存在则加入
     QFontDatabase fontDb;
-    if (!fontDb.families().contains(fontName)) {
+    if (!fontDb.families().contains(fontName) && QFile(fontFile).exists()) {
         int fontId = fontDb.addApplicationFont(fontFile);
         QStringList listName = fontDb.applicationFontFamilies(fontId);
         if (listName.count() == 0) {

ui/iconhelper/iconhelper.h

@@ -31,6 +31,18 @@ class IconHelper : public QObject
 {
     Q_OBJECT
 
+private:
+    //阿里巴巴图形字体类
+    static IconHelper *iconFontAliBaBa;
+    //FontAwesome图形字体类
+    static IconHelper *iconFontAwesome;
+    //FontAwesome6图形字体类
+    static IconHelper *iconFontAwesome6;
+    //天气图形字体类
+    static IconHelper *iconFontWeather;
+    //图形字体索引
+    static int iconFontIndex;
+
 public:
     //样式颜色结构体
     struct StyleColor {
@@ -90,19 +102,11 @@ public:
         }
     };
 
-    //阿里巴巴图形字体类
-    static IconHelper *iconFontAliBaBa;
-    //FontAwesome图形字体类
-    static IconHelper *iconFontAwesome;
-    //FontAwesome6图形字体类
-    static IconHelper *iconFontAwesome6;
-    //天气图形字体类
-    static IconHelper *iconFontWeather;
-    //图形字体索引
-    static int iconFontIndex;
 
     //初始化图形字体
     static void initFont();
+    //设置引用图形字体文件索引
+    static void setIconFontIndex(int index);
 
     //获取图形字体
     static QFont getIconFontAliBaBa();

ui/iconhelper/main.qrc

@@ -3,5 +3,6 @@
         <file>font/fontawesome-webfont.ttf</file>
         <file>font/iconfont.ttf</file>
         <file>font/pe-icon-set-weather.ttf</file>
+        <file>font/fa-regular-400.ttf</file>
     </qresource>
 </RCC>