QwtPlotLayoutEngine::LayoutData::ScaleData Struct Reference

Public Member Functions
void	init (const QwtScaleWidget *axisWidget)
	Initialize scale data from a QwtScaleWidget / 从QwtScaleWidget初始化刻度数据
void	reset ()
	Reset scale data to default values / 将刻度数据重置为默认值

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

Member Function Documentation

init()

void QwtPlotLayoutEngine::LayoutData::ScaleData::init

(

const QwtScaleWidget *

axisWidget

)

Initialize scale data from a QwtScaleWidget / 从QwtScaleWidget初始化刻度数据

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

从刻度部件提取各种几何属性，包括边框距离、刻度偏移量和无标题时的尺寸。

Parameters

axisWidget

Pointer to the scale widget / 指向刻度部件的指针

reset()

void QwtPlotLayoutEngine::LayoutData::ScaleData::reset

(

)

Reset scale data to default values / 将刻度数据重置为默认值

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

将所有刻度数据属性设置为零或false，在布局计算中使轴不可见。

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

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