QTradingView::AxisRenderer Class Reference

Renders chart axes, ticks, and labels for QTradingView. More...

#include <AxisRenderer.h>

Public Member Functions
	AxisRenderer ()
	Constructs an AxisRenderer with default settings.
void	setTextColor (const QColor &color)
	Sets the color of axis text labels.
void	setTickColor (const QColor &color)
	Sets the color of axis ticks.
void	setBorderColor (const QColor &color)
	Sets the color of the axis border.
void	setBackgroundColor (const QColor &color)
	Sets the background color of the axis.
void	setAxisWidth (int width)
	Sets the width of the axis.
void	drawXAxis (QPainter *painter, const QRectF &axisRect, const ViewPort &viewport, const Series *series)
	Draws the X-axis.
void	drawYAxis (QPainter *painter, const QRectF &leftAxisRect, const QRectF &rightAxisRect, const Pane *pane)
	Draws the Y-axis.

Static Public Member Functions
static std::vector< TimeLabel >	calculateXAxisLabels (const ViewPort &viewport, const Series *series)
	Calculates the labels for the X-axis.

Detailed Description

Renders chart axes, ticks, and labels for QTradingView.

AxisRenderer provides customization for axis appearance and handles drawing of axis lines, ticks, and time labels.

Member Function Documentation

calculateXAxisLabels()

std::vector< TimeLabel > QTradingView::AxisRenderer::calculateXAxisLabels ( const ViewPort &  viewport, const Series *  series  )

static

Calculates the labels for the X-axis.

Parameters

viewport	The current viewport settings.
series	The data series being displayed.

Returns

A vector of TimeLabel structures containing label information.

drawXAxis()

void QTradingView::AxisRenderer::drawXAxis	(	QPainter *	painter,
		const QRectF &	axisRect,
		const ViewPort &	viewport,
		const Series *	series
	)

Draws the X-axis.

Parameters

painter	The QPainter instance used for drawing.
axisRect	The rectangle area for the axis.
viewport	The current viewport settings.
series	The data series being displayed.

drawYAxis()

void QTradingView::AxisRenderer::drawYAxis	(	QPainter *	painter,
		const QRectF &	leftAxisRect,
		const QRectF &	rightAxisRect,
		const Pane *	pane
	)

Draws the Y-axis.

Parameters

painter	The QPainter instance used for drawing.
leftAxisRect	The rectangle area for the left Y-axis.
rightAxisRect	The rectangle area for the right Y-axis.
pane	The pane containing the series.

setAxisWidth()

void QTradingView::AxisRenderer::setAxisWidth

(

int

width

)

Sets the width of the axis.

Parameters

width

The axis width in pixels.

setBackgroundColor()

void QTradingView::AxisRenderer::setBackgroundColor

(

const QColor &

color

)

Sets the background color of the axis.

Parameters

color

The background color.

setBorderColor()

void QTradingView::AxisRenderer::setBorderColor

(

const QColor &

color

)

Sets the color of the axis border.

Parameters

color

The border color.

setTextColor()

void QTradingView::AxisRenderer::setTextColor

(

const QColor &

color

)

Sets the color of axis text labels.

Parameters

color

The text color.

setTickColor()

void QTradingView::AxisRenderer::setTickColor

(

const QColor &

color

)

Sets the color of axis ticks.

Parameters

color

The tick color.

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

• include/QTradingView/renderer/AxisRenderer.h
• src/renderer/AxisRenderer.cpp