36 lines
1.1 KiB
C++
36 lines
1.1 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*/
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#pragma once
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#include <gtk/gtk.h>
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#include <tools/link.hxx>
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G_BEGIN_DECLS
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G_DECLARE_FINAL_TYPE(NotifyingLayout, notifying_layout, NOTIFYING, LAYOUT, GtkLayoutManager)
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/*
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Replace the existing GtkLayoutManager of pWidget with pLayout instead which will
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forward all requests to the original GtkLayoutManager but additionally call
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rLink when a size is allocated to the pWidget.
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This provides a workaround for the removal of the size-allocate signal in gtk4
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*/
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void notifying_layout_start_watch(NotifyingLayout* pLayout, GtkWidget* pWidget,
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const Link<void*, void>& rLink);
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/*
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Undo a previous notifying_layout_start_watch.
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*/
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void notifying_layout_stop_watch(NotifyingLayout* pLayout);
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G_END_DECLS
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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