Implement correctly for different subclasses

Author: philippjfr

panel/widgets/slider.py

@@ -109,10 +109,6 @@ def _process_events(self, events: dict[str, Any]) -> None:
             events.pop("value", None)
         super()._process_events(events)
 
-    @param.depends('start', 'end', watch=True, on_init=True)
-    def _sync_bounds(self):
-        self.param.value.bounds = (self.start, self.end)
-
 
 class ContinuousSlider(_SliderBase):
 
@@ -128,6 +124,10 @@ def __init__(self, **params):
             params['value'] = params.get('start', self.start)
         super().__init__(**params)
 
+    @param.depends('start', 'end', watch=True, on_init=True)
+    def _sync_bounds(self):
+        self.param.value.bounds = (self.start, self.end)
+
     def _get_embed_state(self, root, values=None, max_opts=3):
         ref = root.ref['id']
         w_model, parent = self._models[ref]
@@ -305,6 +305,10 @@ def __init__(self, **params):
             params['value'] = params.get('start', self.start)
         super().__init__(**params)
 
+    @param.depends('start', 'end', watch=True, on_init=True)
+    def _sync_bounds(self):
+        self.param.value.bounds = (self.start, self.end)
+
     def _process_param_change(self, msg):
         msg = super()._process_param_change(msg)
         if 'value' in msg:
@@ -590,6 +594,10 @@ def __init__(self, **params):
         with edit_readonly(self):
             super().__init__(**params)
 
+    @param.depends('start', 'end', watch=True, on_init=True)
+    def _sync_bounds(self):
+        self.param.value.bounds = (self.start, self.end)
+
     @param.depends('value', watch=True)
     def _sync_values(self):
         vs, ve = self.value
@@ -895,10 +903,6 @@ def __init__(self, **params):
         self._update_value()
         self._update_bounds()
 
-    @param.depends('start', 'end', watch=True, on_init=True)
-    def _sync_bounds(self):
-        self.param.value.bounds = (self.fixed_start, self.fixed_end)
-
     def _validate_init_bounds(self, params):
         """
         This updates the default value, start and end