tabs update

Author: willmcgugan

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "textual-dev"
-version = "1.1.0"
+version = "1.2.0"
 homepage = "https://github.com/Textualize/textual-dev"
 description = "Development tools for working with Textual"
 authors = ["Will McGugan <will@textualize.io>", "Dave Pearson <dave@textualize.io>"]
@@ -28,7 +28,7 @@ include = [
 
 [tool.poetry.dependencies]
 python = "^3.7"
-textual = ">=0.32.0"
+textual = ">=0.33.0"
 aiohttp = ">=3.8.1"
 click = ">=8.1.2"
 msgpack = ">=1.0.3"

src/textual_dev/previews/colors.py

@@ -32,7 +32,7 @@ class ColorsView(VerticalScroll):
     pass
 
 
-class ColorTabs(TabbedContent, inherit_css=False):
+class ColorTabs(TabbedContent):
     pass
 
 
@@ -85,9 +85,10 @@ def compose(self) -> ComposeResult:
     def on_mount(self) -> None:
         self.call_after_refresh(self.update_view)
 
-    def update_view(self) -> None:
+    async def update_view(self) -> None:
         content = self.query_one("#theme", Content)
-        content.mount(ThemeColorsView())
+        await content.mount(ThemeColorsView())
+       
 
     def on_button_pressed(self, event: Button.Pressed) -> None:
         self.query(ColorGroup).remove_class("-active")