From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- vcl/unx/gtk4/notifyinglayout.hxx | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 vcl/unx/gtk4/notifyinglayout.hxx (limited to 'vcl/unx/gtk4/notifyinglayout.hxx') diff --git a/vcl/unx/gtk4/notifyinglayout.hxx b/vcl/unx/gtk4/notifyinglayout.hxx new file mode 100644 index 000000000..a717a3061 --- /dev/null +++ b/vcl/unx/gtk4/notifyinglayout.hxx @@ -0,0 +1,36 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * 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 +#include + +G_BEGIN_DECLS + +G_DECLARE_FINAL_TYPE(NotifyingLayout, notifying_layout, NOTIFYING, LAYOUT, GtkLayoutManager) + +/* + Replace the existing GtkLayoutManager of pWidget with pLayout instead which will + forward all requests to the original GtkLayoutManager but additionally call + rLink when a size is allocated to the pWidget. + + This provides a workaround for the removal of the size-allocate signal in gtk4 +*/ +void notifying_layout_start_watch(NotifyingLayout* pLayout, GtkWidget* pWidget, + const Link& rLink); + +/* + Undo a previous notifying_layout_start_watch. +*/ +void notifying_layout_stop_watch(NotifyingLayout* pLayout); + +G_END_DECLS + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3