Q3DTheme Class

  Q3DTheme *theme = new Q3DTheme(Q3DTheme::ThemeQt);

  Q3DTheme *theme = new Q3DTheme(Q3DTheme::ThemeQt);
  theme->setBackgroundEnabled(false);
  theme->setLabelBackgroundEnabled(false);

  Q3DTheme *theme = new Q3DTheme();
  theme->setAmbientLightStrength(0.3f);
  theme->setBackgroundColor(QColor(QRgb(0x99ca53)));
  theme->setBackgroundEnabled(true);
  theme->setBaseColor(QColor(QRgb(0x209fdf)));
  theme->setColorStyle(Q3DTheme::ColorStyleUniform);
  theme->setFont(QFont(QStringLiteral("Impact"), 35));
  theme->setGridEnabled(true);
  theme->setGridLineColor(QColor(QRgb(0x99ca53)));
  theme->setHighlightLightStrength(7.0f);
  theme->setLabelBackgroundColor(QColor(0xf6, 0xa6, 0x25, 0xa0));
  theme->setLabelBackgroundEnabled(true);
  theme->setLabelBorderEnabled(true);
  theme->setLabelTextColor(QColor(QRgb(0x404044)));
  theme->setLightColor(Qt::white);
  theme->setLightStrength(6.0f);
  theme->setMultiHighlightColor(QColor(QRgb(0x6d5fd5)));
  theme->setSingleHighlightColor(QColor(QRgb(0xf6a625)));
  theme->setWindowColor(QColor(QRgb(0xffffff)));

  Q3DBars *graph = new Q3DBars();
  graph->activeTheme()->setType(Q3DTheme::ThemePrimaryColors);
  graph->activeTheme()->setBaseColor(Qt::red);
  graph->activeTheme()->setSingleHighlightColor(Qt::yellow);

Property Documentation

ambientLightStrength : float

Ambient light strength for the whole graph. Value must be between 0.0f and 1.0f.

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backgroundColor : QColor

Color for the graph background.

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backgroundEnabled : bool

Set background enabled or disabled.

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baseColors : QList<QColor>

List of base colors to be used for all the objects in the graph, series by series. If there are more series than colors, color list wraps and starts again with the first color in the list. Has no immediate effect if colorStyle is not ColorStyleUniform.

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baseGradients : QList<QLinearGradient>

List of base gradients to be used for all the objects in the graph, series by series. If there are more series than gradients, gradient list wraps and starts again with the first gradient in the list Has no immediate effect if colorStyle is ColorStyleUniform.

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colorStyle : ColorStyle

The style of the graph colors. One of ColorStyle.

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font : QFont

Set font to be used for labels.

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gridEnabled : bool

Set grid lines enabled or disabled.

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gridLineColor : QColor

Color for the grid lines.

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highlightLightStrength : float

Specular light strength for highlighted objects. Value must be between 0.0f and 10.0f.

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labelBackgroundColor : QColor

Color for the label backgrounds. Has no effect if labelBackgroundEnabled is false.

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labelBackgroundEnabled : bool

Set label backgrounds enabled or disabled.

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labelBorderEnabled : bool

Set label borders enabled or disabled. Has no effect if labelBackgroundEnabled is false.

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labelTextColor : QColor

Color for the font used for labels.

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lightColor : QColor

Color for the specular light defined in Q3DScene.

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lightStrength : float

Specular light strength for the whole graph. Value must be between 0.0f and 10.0f.

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multiHighlightColor : QColor

Highlight color for highlighted objects. Used if selectionMode has QAbstract3DGraph::SelectionRow or QAbstract3DGraph::SelectionColumn flag set.

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multiHighlightGradient : QLinearGradient

Highlight gradient for highlighted objects. Used if selectionMode has QAbstract3DGraph::SelectionRow or QAbstract3DGraph::SelectionColumn flag set.

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singleHighlightColor : QColor

Highlight color for a highlighted object. Used if selectionMode has QAbstract3DGraph::SelectionItem flag set.

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singleHighlightGradient : QLinearGradient

Highlight gradient for a highlighted object. Used if selectionMode has QAbstract3DGraph::SelectionItem flag set.

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type : Theme

The type of the theme. The type is automatically set when constructing a theme, but can also be changed later. Changing the theme type will change all other properties of the theme to what the predefined theme specifies. Changing the theme type of the active theme of the graph will also reset all attached series to use the new theme.

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windowColor : QColor

Color for the application window.

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