QwtPlotLayoutEngine::LayoutData::ScaleData结构体 参考

Data for axis scale widget layout calculation 更多...

#include <qwt_plot_layout_engine.h>

Public 成员函数
void	init (const QwtScaleWidget *axisWidget)
	Initialize scale data from a QwtScaleWidget
void	reset ()
	Reset scale data to default values

Public 属性
bool	isVisible
const QwtScaleWidget *	scaleWidget
QFont	scaleFont
int	start
int	end
int	baseLineOffset
double	tickOffset
int	dimWithoutTitle
int	edgeMargin

详细描述

Data for axis scale widget layout calculation

Contains visibility, font, border distances, and tick offset for an axis.

成员函数说明

init()

void QwtPlotLayoutEngine::LayoutData::ScaleData::init

(

const QwtScaleWidget *

axisWidget

)

Initialize scale data from a QwtScaleWidget

Extracts various geometric properties from the scale widget including border distances, tick offsets, and dimensions without title.

参数

axisWidget

Pointer to the scale widget

reset()

void QwtPlotLayoutEngine::LayoutData::ScaleData::reset

(

)

Reset scale data to default values

Sets all scale data properties to zero or false, effectively making the axis invisible in layout calculations.

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该结构体的文档由以下文件生成:

• /home/runner/work/QWT/QWT/src/plot/qwt_plot_layout_engine.h
• /home/runner/work/QWT/QWT/src/plot/qwt_plot_layout_engine.cpp