1 files changed, 39 insertions, 0 deletions
diff --git a/sw/source/core/inc/dropdowncontentcontrolbutton.hxx b/sw/source/core/inc/dropdowncontentcontrolbutton.hxx
new file mode 100644
index 000000000..6ca32974e
--- /dev/null
+++ b/sw/source/core/inc/dropdowncontentcontrolbutton.hxx
@@ -0,0 +1,39 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4; fill-column: 100 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#pragma once
+
+#include "contentcontrolbutton.hxx"
+
+class SwEditWin;
+class SwContentControl;
+
+/**
+ * This button is shown when the cursor is inside a drop-down content control.
+ * The user can select a list item using this button while filling in a form.
+ */
+class SwDropDownContentControlButton final : public SwContentControlButton
+{
+private:
+    std::unique_ptr<weld::TreeView> m_xTreeView;
+
+    DECL_LINK(ListBoxHandler, weld::TreeView&, bool);
+
+    void InitDropdown();
+
+public:
+    SwDropDownContentControlButton(SwEditWin* pEditWin,
+                                   const std::shared_ptr<SwContentControl>& pContentControl);
+    virtual ~SwDropDownContentControlButton() override;
+
+    virtual void LaunchPopup() override;
+    virtual void DestroyPopup() override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */