25 lines
563 B
C++
25 lines
563 B
C++
#pragma once
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#include <QMenu>
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#include <QObject>
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#include <QModelIndex>
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class LayerTreeView;
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class LayerTreeModel;
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class MapLayer;
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class LayerTreeViewMenuProvider : public QObject
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{
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Q_OBJECT
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public:
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explicit LayerTreeViewMenuProvider(LayerTreeView* view, QObject* parent = nullptr);
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~LayerTreeViewMenuProvider() override = default;
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// 根据给定 index 创建一个菜单，调用者负责删除返回的 QMenu*
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QMenu* createContextMenu();
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private:
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LayerTreeView* m_view = nullptr; // not owned
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QModelIndex m_contextIndex;
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};
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