From 8d50ea2fdd214307fddb88e2432305071aa0e73a Mon Sep 17 00:00:00 2001
From: Mark Lugar <14322382+araglu@users.noreply.github.com>
Date: Mon, 2 Dec 2024 10:56:15 -0600
Subject: [PATCH] Add hover highlight to FileBrowser widget (#67)

---
 uit/gui_tools/file_browser.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/uit/gui_tools/file_browser.py b/uit/gui_tools/file_browser.py
index 2c91f75..2e07149 100644
--- a/uit/gui_tools/file_browser.py
+++ b/uit/gui_tools/file_browser.py
@@ -338,7 +338,9 @@ def control_styles(self):
     @param.depends('_disabled')
     def panel(self):
         self.file_listing_widget = pn.widgets.MultiSelect.from_param(
-            self.param.file_listing, height=200, width_policy='max'
+            self.param.file_listing, height=200, width_policy='max',
+            stylesheets=[".bk-input option:hover { "
+                         "background-color: var(--design-surface-color, var(--primary-bg-subtle)); }"],
         )
         widgets = pn.Param(
             self, parameters=self.controls + ['path_text'], widgets=self.control_styles, show_name=False,