QwtPlotCanvasZoomState Struct Reference

存储所有四个坐标轴缩放状态的结构体 More...

#include <qwt_plot_canvas_zoomer.h>

Public Member Functions
	QwtPlotCanvasZoomState (QwtPlot *p, const QwtInterval &yLeft, const QwtInterval &yRight, const QwtInterval &xBottom, const QwtInterval &xTop)
void	apply () const
bool	operator== (const QwtPlotCanvasZoomState &other) const
bool	operator!= (const QwtPlotCanvasZoomState &other) const
bool	isValid () const

Static Public Member Functions
static QwtPlotCanvasZoomState	fromPlot (QwtPlot *plot)

Public Attributes
QPointer< QwtPlot >	plot
QwtInterval	axisInterval [QwtAxis::AxisPositions]

Detailed Description

存储所有四个坐标轴缩放状态的结构体

---

The documentation for this struct was generated from the following files:

• /home/runner/work/QWT/QWT/src/qwt_plot_canvas_zoomer.h
• /home/runner/work/QWT/QWT/src/qwt_plot_canvas_zoomer.cpp