diff --git a/examples/exporter/exporter.py b/examples/exporter/exporter.py
index b83b811..c51ee70 100644
--- a/examples/exporter/exporter.py
+++ b/examples/exporter/exporter.py
@@ -16,7 +16,7 @@ extra = {
     'density_scale': '0',
 
     # environ
-    'pyside2': True,
+    'pyside6': True,
     'linux': True,
 
 }
diff --git a/examples/full_features/main.py b/examples/full_features/main.py
index 419a695..7c8cd03 100644
--- a/examples/full_features/main.py
+++ b/examples/full_features/main.py
@@ -137,6 +137,8 @@ class RuntimeStylesheets(QMainWindow, QtStyleTools):
             self.main.pushButton_folder_dialog.clicked.connect(
                 lambda: QFileDialog.get_existing_directory(self.main))
 
+        self.main.comboBox_8.style_sheet = """*{border-color: red; color: red}"""
+
     # ----------------------------------------------------------------------
     def custom_styles(self):
         """"""
diff --git a/qt_material/__init__.py b/qt_material/__init__.py
index fac5cff..0bb9d7c 100644
--- a/qt_material/__init__.py
+++ b/qt_material/__init__.py
@@ -48,7 +48,8 @@ def export_theme(theme='', qss=None, rcc=None, invert_secondary=False, extra={},
     if not os.path.isabs(output) and not output.startswith('.'):
             output = f'.{output}'
 
-    stylesheet = build_stylesheet(theme, invert_secondary, extra, output)
+    stylesheet = build_stylesheet(
+        theme, invert_secondary, extra, output, export=True)
 
     if output.startswith('.'):
         output = output[1:]
@@ -81,12 +82,14 @@ def export_theme(theme='', qss=None, rcc=None, invert_secondary=False, extra={},
 
 
 # ----------------------------------------------------------------------
-def build_stylesheet(theme='', invert_secondary=False, extra={}, parent='theme', template=TEMPLATE_FILE):
+def build_stylesheet(theme='', invert_secondary=False, extra={}, parent='theme', template=TEMPLATE_FILE, export=False):
     """"""
-    try:
-        add_fonts()
-    except Exception as e:
-        logging.warning(e)
+
+    if not export:
+        try:
+            add_fonts()
+        except Exception as e:
+            logging.warning(e)
 
     theme = get_theme(theme, invert_secondary)
     if theme is None: