Fix Vscode button icons

src/plopp/plotting/scatter3d.py

@@ -172,7 +172,7 @@ def scatter3d(
     clip_manager = ClippingManager(fig)
     fig.toolbar['cut3d'] = ToggleTool(
         callback=clip_manager.toggle_visibility,
-        icon='layer-group',
+        icon='crop',
         tooltip='Hide/show spatial cutting tool',
     )
     fig.bottom_bar.add(clip_manager)

src/plopp/widgets/clip3d.py

@@ -14,6 +14,7 @@
 from ..graphics import BaseFig
 from .debounce import debounce
 from .style import BUTTON_LAYOUT
+from .utils import RUNNING_IN_VSCODE
 
 
 def _xor(x: list[sc.Variable]) -> sc.Variable:
@@ -383,7 +384,7 @@ def __init__(self, fig: BaseFig):
         self.cut_borders_visibility = ipw.ToggleButton(
             value=True,
             disabled=True,
-            icon='border-style',
+            icon='square-o' if RUNNING_IN_VSCODE else 'border-style',
             tooltip='Toggle visibility of the borders of the cuts',
             **BUTTON_LAYOUT,
         )

src/plopp/widgets/drawing.py

@@ -11,6 +11,7 @@
 from ..core.typing import FigureLike
 from ..graphics import BaseFig
 from .tools import ToggleTool
+from .utils import RUNNING_IN_VSCODE
 
 
 def is_figure(x):
@@ -231,7 +232,7 @@ def _make_rectangles(**kwargs):
     DrawingTool,
     tool=_make_rectangles,
     get_artist_info=_get_rect_info,
-    icon='vector-square',
+    icon='object-ungroup' if RUNNING_IN_VSCODE else 'vector-square',
 )
 
 
@@ -274,7 +275,7 @@ def _make_polygons(**kwargs):
     DrawingTool,
     tool=partial(_make_polygons, mec='w'),
     get_artist_info=_get_polygon_info,
-    icon='draw-polygon',
+    icon='object-ungroup' if RUNNING_IN_VSCODE else 'draw-polygon',
 )
 """
 Tool to draw polygon selections on a figure.

src/plopp/widgets/tools.py

@@ -152,9 +152,7 @@ def value(self) -> str | None:
 HomeTool = partial(ButtonTool, icon='home')
 """Return home tool."""
 
-AutoscaleTool = partial(
-    ButtonTool, icon='arrows-alt-v', tooltip='Autoscale colorbar range'
-)
+AutoscaleTool = partial(ButtonTool, icon='arrows-v', tooltip='Autoscale colorbar range')
 """Autoscale the colorbar to fit the data."""
 
 LogxTool = partial(ToggleTool, description='logx', tooltip='Toggle X axis scale')
@@ -182,7 +180,7 @@ def value(self) -> str | None:
 AxesTool = partial(
     ToggleTool,
     value=True,
-    icon='ruler-combined',
+    icon='arrows-alt',
     style={'font_weight': 'bold'},
     tooltip='Toggle visibility of XYZ axes',
 )

src/plopp/widgets/utils.py

@@ -0,0 +1,15 @@
+# SPDX-License-Identifier: BSD-3-Clause
+# Copyright (c) 2026 Scipp contributors (https://github.com/scipp)
+
+import os
+
+# Determine if the code is likely running in a VS Code environment:
+RUNNING_IN_VSCODE = False
+# Common in VS Code terminals / extension-launched processes
+if os.environ.get("VSCODE_PID"):
+    RUNNING_IN_VSCODE = True
+if os.environ.get("TERM_PROGRAM") == "vscode":
+    RUNNING_IN_VSCODE = True
+# Sometimes present in remote scenarios
+if "VSCODE_IPC_HOOK_CLI" in os.environ:
+    RUNNING_IN_VSCODE = True