2 files changed, 56 insertions, 1 deletions
diff --git a/sources/pyside6/PySide6/QtGui/typesystem_gui_common.xml b/sources/pyside6/PySide6/QtGui/typesystem_gui_common.xml
index 5caba0e12..1344c627c 100644
--- a/sources/pyside6/PySide6/QtGui/typesystem_gui_common.xml
+++ b/sources/pyside6/PySide6/QtGui/typesystem_gui_common.xml
@@ -632,7 +632,24 @@
     <extra-includes>
       <include file-name="QStringList" location="global"/>
     </extra-includes>
-    <value-type name="Tag" since="6.7"/>
+    <value-type name="Tag" since="6.7">
+        <inject-code class="native" position="beginning"
+                     file="../glue/qtgui.cpp" snippet="qfont-tag-from-str-helper"/>
+        <add-function signature="Tag(QString@name@)">
+            <inject-code class="target" position="beginning"
+                         file="../glue/qtgui.cpp" snippet="qfont-tag-init-str"/>
+        </add-function>
+        <add-function signature="fromString(QString@name@)"
+                      static="true" return-type="QFont::Tag">
+            <inject-code class="target" position="beginning"
+                         file="../glue/qtgui.cpp" snippet="qfont-tag-fromString"/>
+        </add-function>
+        <add-function signature="fromValue(int@value@)"
+                      static="true" return-type="QFont::Tag">
+            <inject-code class="target" position="beginning"
+                         file="../glue/qtgui.cpp" snippet="qfont-tag-fromValue"/>
+        </add-function>
+    </value-type>
     <!-- PYSIDE-1685: QFont(QString) should be checked first, else it will be interpreted as sequence -->
     <modify-function signature="QFont(const QString&amp;,int,int, bool)" overload-number="0"/>
     <modify-function signature="QFont(const QStringList &amp;,int,int, bool)" overload-number="1"/>
diff --git a/sources/pyside6/PySide6/glue/qtgui.cpp b/sources/pyside6/PySide6/glue/qtgui.cpp
index aae660af7..f44ec6738 100644
--- a/sources/pyside6/PySide6/glue/qtgui.cpp
+++ b/sources/pyside6/PySide6/glue/qtgui.cpp
@@ -502,6 +502,44 @@ else
     PyErr_SetString(PyExc_TypeError, "QVariant must be holding a QColor");
 // @snippet qcolor
 
+// @snippet qfont-tag-from-str-helper
+using FontTagOptional = std::optional<QFont::Tag>;
+static std::optional<QFont::Tag> qFontTagFromString(PyObject *unicode)
+{
+    FontTagOptional result;
+    if (PyUnicode_GetLength(unicode) == 4)
+        result = QFont::Tag::fromString(PySide::pyUnicodeToQString(unicode));
+    if (!result.has_value())
+        PyErr_SetString(PyExc_TypeError,
+                        "QFont::Tag(): The tag name must be exactly 4 characters long.");
+    return result;
+}
+// @snippet qfont-tag-from-str-helper
+
+// @snippet qfont-tag-init-str
+const FontTagOptional tagO = qFontTagFromString(%PYARG_1);
+if (tagO.has_value())
+    %0 = new QFont::Tag(tagO.value());
+// @snippet qfont-tag-init-str
+
+// @snippet qfont-tag-fromString
+const FontTagOptional tagO = qFontTagFromString(%PYARG_1);
+if (tagO.has_value()) {
+    const auto &tag = tagO.value();
+    %PYARG_0 = %CONVERTTOPYTHON[%RETURN_TYPE](tag);
+}
+// @snippet qfont-tag-fromString
+
+// @snippet qfont-tag-fromValue
+const FontTagOptional tagO = QFont::Tag::fromValue(PyLong_AsUnsignedLong(%PYARG_1));
+if (tagO.has_value()) {
+    const auto &tag = tagO.value();
+    %PYARG_0 = %CONVERTTOPYTHON[%RETURN_TYPE](tag);
+} else {
+    PyErr_SetString(PyExc_TypeError, "QFont::Tag::fromValue(): Invalid value passed.");
+}
+// @snippet qfont-tag-fromValue
+
 // @snippet qfontmetricsf-boundingrect
 int *array = nullptr;
 bool errorOccurred = false;