ChartImageParameters Class

Member Function Documentation

ChartImageParameters::ChartImageParameters(int width, int height, QObject *parent = nullptr)

Creates a ChartImageParameters with the specified width and height.

• width - The width of the expected chart image in physical pixels.
• height - The height of the expected chart image in physical pixels.
• parent - The optional parent QObject.

[override virtual] ChartImageParameters::~ChartImageParameters()

Destructor.

int ChartImageParameters::height() const

Returns the height of the expected chart image in physical pixels.

bool ChartImageParameters::isGenerateLegend() const

Returns true if the legend should be included in the chart.

The default value is true.

float ChartImageParameters::screenScale() const

Returns the number of pixels per DIP (sometimes referred to as screen density or device pixel ratio).

This parameter controls the font sizes, margins and line thicknesses for the chart to be readable at the specified screen scale.

The default screen scale is 1.

See also setScreenScale().

void ChartImageParameters::setGenerateLegend(bool generateLegend)

Sets the generateLegend to generateLegend.

See also isGenerateLegend.

void ChartImageParameters::setScreenScale(float screenScale)

Sets the screenScale to screenScale.

See also screenScale.

void ChartImageParameters::setStyle(Esri::ArcGISRuntime::ChartImageStyle style)

Sets the style to style.

See also style.

Esri::ArcGISRuntime::ChartImageStyle ChartImageParameters::style() const

Returns the style used to generate the ChartImage.

The default style is ChartImageStyle::Neutral.

See also setStyle().

int ChartImageParameters::width() const

Returns the width of the expected chart image in physical pixels.