From 9e4150de8110dc0932c44e3c946d38c68c9bfb34 Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Sat, 24 Sep 2022 09:20:20 +0100
Subject: [PATCH] replace hack in scrollbars

---
 src/textual/_styles_cache.py |  2 +-
 src/textual/scrollbar.py     | 12 +-----------
 2 files changed, 2 insertions(+), 12 deletions(-)

diff --git a/src/textual/_styles_cache.py b/src/textual/_styles_cache.py
index fa3c8fad0..a14877ac7 100644
--- a/src/textual/_styles_cache.py
+++ b/src/textual/_styles_cache.py
@@ -49,7 +49,7 @@ def style_links(
         _Segment(
             text,
             (style + link_style if style is not None else None)
-            if (style and style._link_id == link_id)
+            if (style and not style._null and style._link_id == link_id)
             else style,
             control,
         )
diff --git a/src/textual/scrollbar.py b/src/textual/scrollbar.py
index 988a7794b..0d96304eb 100644
--- a/src/textual/scrollbar.py
+++ b/src/textual/scrollbar.py
@@ -207,6 +207,7 @@ class ScrollBar(Widget):
         self.thickness = thickness
         self.grabbed_position: float = 0
         super().__init__(name=name)
+        self.auto_links = False
 
     window_virtual_size: Reactive[int] = Reactive(100)
     window_size: Reactive[int] = Reactive(0)
@@ -222,17 +223,6 @@ class ScrollBar(Widget):
         if self.thickness > 1:
             yield "thickness", self.thickness
 
-    @property
-    def link_style(self) -> Style:
-        return NULL_STYLE
-
-    @property
-    def link_hover_style(self) -> Style:
-        return NULL_STYLE
-
-    def watch_hover_style(self, old_style: Style, new_style: Style) -> None:
-        pass
-
     def render(self) -> RenderableType:
         styles = self.parent.styles
         background = (