VisionPlus_V3.0/VisionPlus/WindowAppUiNavView.h

#pragma once
#include "Common.h"

class WindowAppUiNavView : public QGraphicsView
{
	Q_OBJECT

public:

	WindowAppUiNavView(QWidget*parent = nullptr);
	~WindowAppUiNavView();

	// 绑定对应的视图
	void setMainView(QGraphicsView* mainView);

public slots:

	// 刷新界面
	void updateMainViewportRegion();

private:

	//// 处理缩放消息，固定宽高比
	//void resizeEvent(QResizeEvent* resizeEvent) override;

	// 鼠标消息
	void mousePressEvent(QMouseEvent* event) override;
	void mouseMoveEvent(QMouseEvent* event) override;
	void mouseReleaseEvent(QMouseEvent* event) override;

	// 滚轮消息
	void wheelEvent(QWheelEvent* event) override;

	void paintEvent(QPaintEvent* event) override;

private:

	// 初始化界面风格
	void initStyle();

private:

	bool                                m_mouseDown;
	QPolygon                            m_viewportRegion;
	QGraphicsView*						m_mainView;
};