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o3de/Code/Framework/AzQtComponents/AzQtComponents/Components/ToolBarArea.h
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2021-03-08 14:30:57 -08:00

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/*
* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
* its licensors.
*
* For complete copyright and license terms please see the LICENSE at the root of this
* distribution (the "License"). All use of this software is governed by the License,
* or, if provided, by the license below or the license accompanying this file. Do not
* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
*
*/
#pragma once
#include <AzQtComponents/AzQtComponentsAPI.h>
#include <QMainWindow>
class QToolBar;
class QVBoxLayout;
namespace AzQtComponents
{
// ToolBarArea inherits from QMainWindow to offer a docking area for QToolBars
// in which they can expand when they lack the horizontal space to be fully shown
class AZ_QT_COMPONENTS_API ToolBarArea : public QMainWindow
{
public:
ToolBarArea(QWidget* parent);
protected:
// Helper method to turn a source QWidget with a layout into a QToolBar
// Grabs all widgets from the source widget's layout and adds spacers for any stretch in the layout
// Does NOT delete sourceWidget
QToolBar* CreateToolBarFromWidget(QWidget* sourceWidget, Qt::ToolBarArea area = Qt::TopToolBarArea, QString title = {});
QWidget* GetMainWidget() { return m_mainWidget; }
// Sets the primary widget in the center of the ToolBarArea
// Differs from QMainWindow::setCentralWidget in that it will not delete a previous main widget
void SetMainWidget(QWidget* widget);
private:
QVBoxLayout* m_mainLayout = nullptr;
QWidget* m_mainWidget = nullptr;
};
}