QGraphsTheme Class

QGraphsTheme *theme = new QGraphsTheme();

QGraphsTheme *theme = new QGraphsTheme();
theme->setBackgroundEnabled(false);
theme->setLabelBackgroundEnabled(false);

QGraphsTheme *theme = new QGraphsTheme();
theme->setBackgroundColor(QColor(QRgb(0x99ca53)));
theme->setBackgroundEnabled(true);
QList<QColor> colors = { QColor(QRgb(0x209fdf)) };
theme->setSeriesColors(colors);
theme->setColorStyle(QGraphsTheme::ColorStyle::Uniform);
theme->setLabelFont(QFont(QStringLiteral("Impact"), 35));
theme->setGridEnabled(true);
theme->setGridMainColor(QColor(QRgb(0x99ca53)));
theme->setLabelBackgroundColor(QColor(0xf6, 0xa6, 0x25, 0xa0));
theme->setLabelBackgroundEnabled(true);
theme->setLabelBorderEnabled(true);
theme->setLabelTextColor(QColor(QRgb(0x404044)));
theme->setMultiHighlightColor(QColor(QRgb(0x6d5fd5)));
theme->setSingleHighlightColor(QColor(QRgb(0xf6a625)));
theme->setWindowColor(QColor(QRgb(0xffffff)));

Q3DBars *graph = new Q3DBars();
graph->activeTheme()->setTheme(QGraphsTheme::Theme::MixSeries);
QList<QColor> color = { QColor(Qt::red) };
graph->activeTheme()->setSeriesColors(color);
graph->activeTheme()->setSingleHighlightColor(Qt::yellow);

Property Documentation

axisXLabelColor : QColor

This property holds the text color to be used for labels on x axis

Access functions:

Notifier signal:

axisXLabelFont : QFont

This property holds the font to be used for labels on x axis.

Access functions:

Notifier signal:

axisXMainColor : QColor

This property holds the color of the x axis main lines.

Access functions:

Notifier signal:

axisXMainWidth : float

This property holds the width of the x axis main lines.

Access functions:

Notifier signal:

axisXSubColor : QColor

This property holds the color of the x axis sub lines.

Access functions:

Notifier signal:

axisXSubWidth : float

This property holds the width of the x axis sub lines.

Access functions:

Notifier signal:

axisYLabelColor : QColor

This property holds the text color to be used for labels on y axis

Access functions:

Notifier signal:

axisYLabelFont : QFont

This property holds the font to be used for labels on y axis.

Access functions:

Notifier signal:

axisYMainColor : QColor

This property holds the color of the y axis main lines.

Access functions:

Notifier signal:

axisYMainWidth : float

This property holds the width of the y axis main lines.

Access functions:

Notifier signal:

axisYSubColor : QColor

This property holds the color of the y axis sub lines.

Access functions:

Notifier signal:

axisYSubWidth : float

This property holds the width of the y axis sub lines.

Access functions:

Notifier signal:

axisZLabelColor : QColor

This property holds the text color to be used for labels on z axis

Access functions:

Notifier signal:

axisZLabelFont : QFont

This property holds the font to be used for labels on z axis.

Access functions:

Notifier signal:

axisZMainColor : QColor

This property holds the color of the z axis main lines.

Access functions:

Notifier signal:

axisZMainWidth : float

This property holds the width of the z axis main lines.

Access functions:

Notifier signal:

axisZSubColor : QColor

This property holds the color of the z axis sub lines.

Access functions:

Notifier signal:

axisZSubWidth : float

This property holds the width of the z axis sub lines.

Access functions:

Notifier signal:

backgroundColor : QColor

This property holds the color of the view the graph is drawn into.

Access functions:

Notifier signal:

backgroundEnabled : bool

This property holds whether the background is visible.

The background is drawn by using the value of backgroundColor.

Access functions:

Notifier signal:

borderColors : QList<QColor>

This property holds the list of border colors to be used for all the objects in the graph, series by series.

If there are more series than colors, the color list wraps and starts again with the first color in the list.

Has no immediate effect if colorStyle is not Uniform.

Access functions:

Notifier signal:

borderWidth : qreal

This property holds the width of borders in graph if any

Access functions:

Notifier signal:

gridEnabled : bool

This property holds whether the grid lines are drawn.

This value affects all grid lines.

Access functions:

Notifier signal:

gridMainColor : QColor

This property holds the color of the main grid lines.

Access functions:

Notifier signal:

gridMainWidth : float

This property holds the width of the main grid lines.

Access functions:

Notifier signal:

gridSubColor : QColor

This property holds the color of the subgrid lines.

Access functions:

Notifier signal:

gridSubWidth : float

This property holds the width of the subgrid lines.

Access functions:

Notifier signal:

labelBackgroundColor : QColor

This property holds the color of the label backgrounds.

Has no effect if labelBackgroundEnabled is false.

Access functions:

Notifier signal:

labelBackgroundEnabled : bool

This property holds whether the label is drawn with a color background or with a fully transparent background.

The labelBackgroundColor value (including alpha) is used for drawing the background.

Labels with a background are drawn to equal sizes per axis based on the longest label, and the text is centered in them. Labels without a background are drawn as is and are left or right aligned based on their position in the graph.

Access functions:

Notifier signal:

labelBorderEnabled : bool

This property holds whether label borders are drawn for labels that have a background.

Has no effect if labelBackgroundEnabled is false.

Access functions:

Notifier signal:

labelFont : QFont

This property holds the font to be used for labels.

Access functions:

Notifier signal:

labelTextColor : QColor

This property holds the color of the font used for labels.

Access functions:

Notifier signal:

labelsEnabled : bool

This property holds whether labels are drawn at all.

If this is false, all other label properties have no effect.

Access functions:

Notifier signal:

multiHighlightColor : QColor

This property holds the highlight color for selected objects.

Used if selectionMode has the QAbstract3DGraph::SelectionRow or QAbstract3DGraph::SelectionColumn flag set.

Access functions:

Notifier signal:

multiHighlightGradient : QJSValue

This property holds the highlight gradient for selected objects.

Used if selectionMode has the QAbstract3DGraph::SelectionRow or QAbstract3DGraph::SelectionColumn flag set.

Access functions:

Notifier signal:

plotAreaBackgroundColor : QColor

This property holds the color of the graph plot area background.

Access functions:

Notifier signal:

plotAreaBackgroundEnabled : bool

This property holds whether the plot area background is visible.

The background is drawn by using the value of plotAreaBackgroundColor.

Access functions:

Notifier signal:

seriesColors : QList<QColor>

This property holds the list of base colors to be used for all the objects in the graph, series by series.

If there are more series than colors, the color list wraps and starts again with the first color in the list.

Has no immediate effect if colorStyle is not Uniform.

This value can be overridden by setting the baseColor explicitly in the series.

Access functions:

Notifier signal:

seriesGradients : QList<QLinearGradient>

This property holds the list of base gradients to be used for all the objects in the graph, series by series.

If there are more series than gradients, the gradient list wraps and starts again with the first gradient in the list

Has no immediate effect if colorStyle is Uniform.

This value can be overridden by setting the baseGradient explicitly in the series.

Access functions:

Notifier signal:

singleHighlightColor : QColor

This property holds the highlight color for a selected object.

Used if selectionMode has the QAbstract3DGraph::SelectionItem flag set.

Access functions:

Notifier signal:

singleHighlightGradient : QJSValue

This property holds the highlight gradient for a selected object.

Used if selectionMode has the QAbstract3DGraph::SelectionItem flag set.

Access functions:

Notifier signal: