From a35b320f1a8b2238a126edcb478d0512c538360a Mon Sep 17 00:00:00 2001
From: Lawrence Lee <45837045+Lawrence37@users.noreply.github.com>
Date: Sun, 17 Sep 2023 15:27:19 -0700
Subject: [PATCH] Fix color toning layers being hidden

Request resizing of tool widgets after being attached to the tool panel.
---
 rtgui/toolpanelcoord.cc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/rtgui/toolpanelcoord.cc b/rtgui/toolpanelcoord.cc
index 77ac26d57..c957f605a 100644
--- a/rtgui/toolpanelcoord.cc
+++ b/rtgui/toolpanelcoord.cc
@@ -856,10 +856,15 @@ ToolPanelCoordinator::updateToolPanel(
         }
         FoldableToolPanel *tool_panel =
             getFoldableToolPanel(*new_tool_trees_iter);
-        if (tool_panel->getParent()) {
+        const bool reparent = tool_panel->getParent();
+        if (reparent) {
             tool_panel->getParent()->remove(*tool_panel->getExpander());
         }
         addPanel(panelBox, tool_panel, level);
+        if (!reparent) {
+            // If attaching for the first time, update the widget sizes.
+            tool_panel->getExpander()->check_resize();
+        }
     }
 
     // Update the child tools.