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#pragma once
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#include "ZxSubLegendItem.h"
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// 图例中的每一组
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// 不进行序列化,由ZxSubLegend序列化之后进行重新绑定
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class I_PLOTCURVE_T_EXPORT ZxSubLegendItems
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: public ZxRenderItem
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{
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Q_OBJECT
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ZX_DECLARE_DYNAMIC
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public:
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ZxSubLegendItems();
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ZxSubLegendItems(QString sName);
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~ZxSubLegendItems();
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public:
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// 本身Header范围
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void setHeaderBound(QRectF rt);
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QRectF getHeaderBound();
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// 设置载体
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void setLegend(ZxRenderItem* p);
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// 子项组织
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int indexOfItem(ZxSubLegendItem* p);
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void addOneItem(ZxSubLegendItem* p);
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void removeOneItem(ZxSubLegendItem* p);
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// 根据子项字体和文字长度获取最小的长宽(不包括左侧)
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QSizeF getAllItemWH();
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// 返回子项个数
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int getItemCount();
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bool isGroupEmpty();
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// 返回子项
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ZxSubLegendItem* getItemAt(int n);
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protected:
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// 子项
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QVector<ZxSubLegendItem*> m_vecItems;
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// 载体
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ZxRenderItem* m_pLegend;
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// 范围
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QRectF m_rtHeader;
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};
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