From 68d89928b773161fc75d166b331a5df632bfe9b5 Mon Sep 17 00:00:00 2001
From: ragnarok-clanker <ragnarok-clanker>
Date: Sat, 31 Oct 2026 02:01:20 +0000
Subject: [PATCH] Decompile fn_11322 (UIComboBoxID::Slot15)

Batch #6859 by aDw: 0 byte-identical, 1 confirmed by peer review.

- fn_11322 UIComboBoxID::Slot15: logic confirmed by peer review

Peer-reviewed-by: alisonrag, kyoshi, Snow
Accepted without human review: peers confirmed the logic ("same" ahead by at least 3, with 70% of the votes).
---
 Source/UI/Lists/UIListBoxID.cpp | 24 ++++++++++++++++++++++++
 Source/UI/Lists/UIListBoxID.h   |  1 +
 2 files changed, 25 insertions(+)

diff --git a/Source/UI/Lists/UIListBoxID.cpp b/Source/UI/Lists/UIListBoxID.cpp
index 625f8ff7..49a79b3d 100644
--- a/Source/UI/Lists/UIListBoxID.cpp
+++ b/Source/UI/Lists/UIListBoxID.cpp
@@ -28,6 +28,30 @@ void UIListBoxID::Configure(int x, int y, int width, int height, unsigned char t
   this->Slot22(width, height);
 }
 
+// OFFSET: 0x00886070
+// FUNCTION: fn_11322
+void UIComboBoxID::Slot15(int width, int height) {
+  auto* vertical = new UIScrollBar(*this->m_context);
+  this->verticalBar = vertical;
+  const int verticalWidth = vertical->thickness;
+  vertical->vertical = 1;
+  vertical->UIWindow::Resize(verticalWidth, height);
+  vertical->Move(width - 13, 0);
+  vertical->Slot15(verticalWidth, height);
+  vertical->Slot22(verticalWidth, height);
+  this->AddChild(this->verticalBar);
+
+  auto* horizontal = new UIScrollBar(*this->m_context);
+  this->horizontalBar = horizontal;
+  const int horizontalHeight = horizontal->thickness;
+  horizontal->vertical = 0;
+  horizontal->UIWindow::Resize(width - 13, horizontalHeight);
+  horizontal->Move(0, height - 13);
+  horizontal->Slot15(width - 13, horizontalHeight);
+  horizontal->Slot22(width - 13, horizontalHeight);
+  this->AddChild(this->horizontalBar);
+}
+
 // OFFSET: 0x008991B0
 // FUNCTION: fn_11554
 int UIListBoxID::SendMsg(UIWindow* sender, int message, std::intptr_t argument1, std::intptr_t argument2, std::intptr_t argument3, std::intptr_t argument4) {
diff --git a/Source/UI/Lists/UIListBoxID.h b/Source/UI/Lists/UIListBoxID.h
index cddc6a8c..14b0fb8c 100644
--- a/Source/UI/Lists/UIListBoxID.h
+++ b/Source/UI/Lists/UIListBoxID.h
@@ -47,6 +47,7 @@ class UIComboBoxID : public UIListBoxID {
 public:
   UIComboBoxID();
   void Resize(int width, int height) override;
+  void Slot15(int width, int height) override;
   void Slot25(int x, int y) override;
   void Slot26(int x, int y) override;
   void Slot27(int x, int y) override;