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51 lines
1.5 KiB
C++
51 lines
1.5 KiB
C++
/*
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* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
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* its licensors.
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*
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* For complete copyright and license terms please see the LICENSE at the root of this
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* distribution (the "License"). All use of this software is governed by the License,
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* or, if provided, by the license below or the license accompanying this file. Do not
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* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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*/
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#ifndef SLICE_FAVORITES_TREE_VIEW_H
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#define SLICE_FAVORITES_TREE_VIEW_H
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#if !defined(Q_MOC_RUN)
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#include <AzCore/base.h>
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#include <AzCore/Memory/SystemAllocator.h>
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#include <QTreeView>
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#endif
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#pragma once
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namespace SliceFavorites
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{
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//! This class exists to override the startDrag call to allow us to sort and generate a drag image
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class SliceFavoritesTreeView
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: public QTreeView
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{
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Q_OBJECT;
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public:
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AZ_CLASS_ALLOCATOR(SliceFavoritesTreeView, AZ::SystemAllocator, 0);
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SliceFavoritesTreeView(QWidget* pParent = NULL);
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virtual ~SliceFavoritesTreeView();
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protected:
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// Qt overrides
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void startDrag(Qt::DropActions supportedActions) override;
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private:
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QModelIndexList SortIndicesByHierarchicalLocation(const QModelIndexList& indexList) const;
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void ConstructHierarchyData(const QModelIndex& index, AZStd::list<int>& hierarchy) const;
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QImage createDragImage(const QModelIndexList& indexList) const;
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};
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}
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#endif
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