1 files changed, 48 insertions, 0 deletions
diff --git a/include/sfx2/sidebar/PanelLayout.hxx b/include/sfx2/sidebar/PanelLayout.hxx
new file mode 100644
index 000000000000..c3a22d8687e9
--- /dev/null
+++ b/include/sfx2/sidebar/PanelLayout.hxx
@@ -0,0 +1,48 @@
+/* -*- 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 <sfx2/dllapi.h>
+
+#include <vcl/ctrl.hxx>
+#include <vcl/timer.hxx>
+#include <vcl/idle.hxx>
+#include <vcl/weld.hxx>
+
+#include <com/sun/star/frame/XFrame.hpp>
+
+/// This class is the base for the Widget Layout-based sidebar panels.
+class SFX2_DLLPUBLIC PanelLayout : public Control
+{
+protected:
+    std::unique_ptr<weld::Builder> m_xBuilder;
+    VclPtr<vcl::Window> m_xVclContentArea;
+    std::unique_ptr<weld::Container> m_xContainer;
+
+private:
+    Idle m_aPanelLayoutIdle;
+    bool m_bInClose;
+    css::uno::Reference<css::frame::XFrame> mxFrame;
+
+    DECL_DLLPRIVATE_LINK(ImplHandlePanelLayoutTimerHdl, Timer*, void);
+
+public:
+    PanelLayout(vcl::Window* pParent, const OString& rID, const OUString& rUIXMLDescription,
+                const css::uno::Reference<css::frame::XFrame> &rFrame);
+    virtual ~PanelLayout() override;
+    virtual void dispose() override;
+
+    virtual Size GetOptimalSize() const override;
+    virtual void setPosSizePixel(long nX, long nY, long nWidth, long nHeight, PosSizeFlags nFlags = PosSizeFlags::All) override;
+    virtual void queue_resize(StateChangedType eReason = StateChangedType::Layout) override;
+    virtual bool EventNotify(NotifyEvent& rNEvt) override;
+};
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */