diff --git a/qtapputils/widgets/path.py b/qtapputils/widgets/path.py
index eb6cb51..83dbc0f 100644
--- a/qtapputils/widgets/path.py
+++ b/qtapputils/widgets/path.py
@@ -31,7 +31,7 @@ def __init__(self, parent: QWidget = None, path: str = '',
                  filters: str = None, gettext: Callable = None):
         super().__init__(parent)
 
-        _ = lambda x: x if gettext is None else gettext
+        _ = gettext if gettext else lambda x: x
         if path_type == 'getExistingDirectory':
             self._caption = _('Select Existing Directory')
         elif path_type == 'getOpenFileName':
@@ -75,6 +75,9 @@ def path(self):
 
     def set_path(self, path: str):
         """Set the path to the specified value."""
+        if path == self.path:
+            return
+
         self.path_lineedit.setText(path)
         self.path_lineedit.setToolTip(path)
         self.set_directory(osp.dirname(path))
@@ -91,7 +94,7 @@ def browse_path(self):
                 self, self._caption, self.directory(), self.filters)
         elif self._path_type == 'getSaveFileName':
             path, ext = QFileDialog.getSaveFileName(
-                self, self._caption, self.directory())
+                self, self._caption, self.directory(), self.filters)
 
         if path:
             self.set_path(path)