QAbstractAxis Class

Member Function Documentation

[signal] void QAbstractAxis::colorChanged(QColor color)

This signal is emitted when the color of the axis changes to color.

Note: Notifier signal for property color.

[signal] void QAbstractAxis::gridLineColorChanged(const QColor &color)

This signal is emitted when the color of the pen used to draw the grid line changes to color.

Note: Notifier signal for property gridLineColor.

[signal] void QAbstractAxis::gridLinePenChanged(const QPen &pen)

This signal is emitted when the pen used to draw the grid line changes to pen.

Note: Notifier signal for property gridLinePen.

[signal] void QAbstractAxis::gridVisibleChanged(bool visible)

This signal is emitted when the visibility of the grid lines of the axis changes to visible.

Note: Notifier signal for property gridVisible.

[signal] void QAbstractAxis::labelsAngleChanged(int angle)

This signal is emitted when the angle of the axis labels changes to angle.

Note: Notifier signal for property labelsAngle.

[signal] void QAbstractAxis::labelsBrushChanged(const QBrush &brush)

This signal is emitted when the brush used to draw the axis labels changes to brush.

Note: Notifier signal for property labelsBrush.

[signal] void QAbstractAxis::labelsColorChanged(QColor color)

This signal is emitted when the color of the axis labels changes to color.

Note: Notifier signal for property labelsColor.

[signal, since 5.13] void QAbstractAxis::labelsEditableChanged(bool editable)

This signal is emitted when the editable state of the label changes.

This function was introduced in Qt 5.13.

[signal] void QAbstractAxis::labelsFontChanged(const QFont &font)

This signal is emitted when the font of the axis labels changes to font.

Note: Notifier signal for property labelsFont.

[signal, since 6.2] void QAbstractAxis::labelsTruncatedChanged(bool labelsTruncated)

This signal is emitted in two cases; when the axis changes from having one or more truncated labels to having no truncated labels, and when the axis changes from having no truncated labels to having one or more truncated labels. Current state is identified by labelsTruncated.

Note: Notifier signal for property labelsTruncated.

This function was introduced in Qt 6.2.

[signal] void QAbstractAxis::labelsVisibleChanged(bool visible)

This signal is emitted when the visibility of the labels of the axis changes to visible.

Note: Notifier signal for property labelsVisible.

[signal] void QAbstractAxis::linePenChanged(const QPen &pen)

This signal is emitted when the pen used to draw the line of the axis changes to pen.

Note: Notifier signal for property linePen.

[signal] void QAbstractAxis::lineVisibleChanged(bool visible)

This signal is emitted when the visibility of the axis line changes to visible.

Note: Notifier signal for property lineVisible.

[signal] void QAbstractAxis::minorGridLineColorChanged(const QColor &color)

This signal is emitted when the color of the pen used to draw the minor grid line changes to color.

Note: Notifier signal for property minorGridLineColor.

[signal] void QAbstractAxis::minorGridLinePenChanged(const QPen &pen)

This signal is emitted when the pen used to draw the minor grid line changes to pen.

Note: Notifier signal for property minorGridLinePen.

[signal] void QAbstractAxis::minorGridVisibleChanged(bool visible)

This signal is emitted when the visibility of the minor grid lines of the axis changes to visible.

Note: Notifier signal for property minorGridVisible.

[signal] void QAbstractAxis::shadesBorderColorChanged(QColor color)

This signal is emitted when the border color of the axis shades changes to color.

Note: Notifier signal for property shadesBorderColor.

[signal] void QAbstractAxis::shadesBrushChanged(const QBrush &brush)

This signal is emitted when the brush used to draw the axis shades changes to brush.

Note: Notifier signal for property shadesBrush.

[signal] void QAbstractAxis::shadesColorChanged(QColor color)

This signal is emitted when the color of the axis shades changes to color.

Note: Notifier signal for property shadesColor.

[signal] void QAbstractAxis::shadesPenChanged(const QPen &pen)

This signal is emitted when the pen used to draw the axis shades changes to pen.

Note: Notifier signal for property shadesPen.

[signal] void QAbstractAxis::shadesVisibleChanged(bool visible)

This signal is emitted when the visibility of the axis shades changes to visible.

Note: Notifier signal for property shadesVisible.

[signal] void QAbstractAxis::titleBrushChanged(const QBrush &brush)

This signal is emitted when the brush used to draw the axis title changes to brush.

Note: Notifier signal for property titleBrush.

[signal] void QAbstractAxis::titleFontChanged(const QFont &font)

This signal is emitted when the font of the axis title changes to font.

Note: Notifier signal for property titleFont.

[signal] void QAbstractAxis::titleTextChanged(const QString &text)

This signal is emitted when the text of the axis title changes to text.

Note: Notifier signal for property titleText.

[signal] void QAbstractAxis::titleVisibleChanged(bool visible)

This signal is emitted when the visibility of the title text of the axis changes to visible.

Note: Notifier signal for property titleVisible.

[signal, since 6.2] void QAbstractAxis::truncateLabelsChanged(bool truncateLabels)

This signal is emitted when the truncation of the labels changes to truncateLabels.

Note: Notifier signal for property truncateLabels.

This function was introduced in Qt 6.2.

[signal] void QAbstractAxis::visibleChanged(bool visible)

This signal is emitted when the visibility of the axis changes to visible.

Note: Notifier signal for property visible.

[virtual] QAbstractAxis::~QAbstractAxis()

Destructs the axis object. When the axis is added to a chart, the chart object takes ownership.

QPen QAbstractAxis::gridLinePen() const

Returns the pen used to draw the grid.

Note: Getter function for property gridLinePen.

See also setGridLinePen().

void QAbstractAxis::hide()

Makes the axis, shades, labels, and grid lines invisible.

QBrush QAbstractAxis::labelsBrush() const

Returns the brush used to draw labels.

Note: Getter function for property labelsBrush.

See also setLabelsBrush().

[since 5.13] bool QAbstractAxis::labelsEditable() const

Returns true if axis labels are editable.

This function was introduced in Qt 5.13.

See also setLabelsEditable().

QFont QAbstractAxis::labelsFont() const

Returns the font used to draw labels.

Note: Getter function for property labelsFont.

See also setLabelsFont().

QPen QAbstractAxis::linePen() const

Returns the pen used to draw the axis line and tick marks.

Note: Getter function for property linePen.

See also setLinePen().

Qt::Orientation QAbstractAxis::orientation() const

Returns the orientation of the axis (vertical or horizontal).

Note: Getter function for property orientation.

void QAbstractAxis::setGridLinePen(const QPen &pen)

Sets the pen used to draw the grid lines to pen.

Note: Setter function for property gridLinePen.

See also gridLinePen().

void QAbstractAxis::setLabelsBrush(const QBrush &brush)

Sets the brush used to draw labels to brush.

Note: Setter function for property labelsBrush.

See also labelsBrush().

[since 5.13] void QAbstractAxis::setLabelsEditable(bool editable = true)

Sets axis labels editability to editable.

When the labels are editable the user will be able to change the range of the axis conveniently by editing any of the labels. This feature is only supported for the QValueAxis and the QDateTimeAxis.

By default, labels are not editable.

This function was introduced in Qt 5.13.

See also labelsEditable().

void QAbstractAxis::setLabelsFont(const QFont &font)

Sets the font used to draw labels to font.

Note: Setter function for property labelsFont.

See also labelsFont().

void QAbstractAxis::setLinePen(const QPen &pen)

Sets the pen used to draw the axis line and tick marks to pen.

Note: Setter function for property linePen.

See also linePen().

void QAbstractAxis::setLineVisible(bool visible = true)

Determines whether the axis line and tick marks are visible.

Note: Setter function for property lineVisible.

See also isLineVisible().

void QAbstractAxis::setMax(const QVariant &max)

Sets the maximum value shown on the axis. Depending on the actual axis type, the max parameter is converted to the appropriate type of value. If the conversion is impossible, the function call does nothing.

void QAbstractAxis::setMin(const QVariant &min)

Sets the minimum value shown on the axis. Depending on the actual axis type, the min parameter is converted to the appropriate type of value. If the conversion is impossible, the function call does nothing.

void QAbstractAxis::setRange(const QVariant &min, const QVariant &max)

Sets the range shown on the axis. Depending on the actual axis type, the min and max parameters are converted to appropriate types of values. If the conversion is impossible, the function call does nothing.

void QAbstractAxis::setShadesBrush(const QBrush &brush)

Sets the brush used to draw shades to brush.

Note: Setter function for property shadesBrush.

See also shadesBrush().

void QAbstractAxis::setShadesPen(const QPen &pen)

Sets the pen used to draw shades to pen.

Note: Setter function for property shadesPen.

See also shadesPen().

void QAbstractAxis::setTitleBrush(const QBrush &brush)

Sets the brush used to draw titles to brush.

Note: Setter function for property titleBrush.

See also titleBrush().

void QAbstractAxis::setTitleFont(const QFont &font)

Sets the font used to draw titles to font.

Note: Setter function for property titleFont.

See also titleFont().

void QAbstractAxis::setVisible(bool visible = true)

Sets the visibility of the axis, shades, labels, and grid lines to visible.

Note: Setter function for property visible.

See also isVisible().

QBrush QAbstractAxis::shadesBrush() const

Returns the brush used to draw shades.

Note: Getter function for property shadesBrush.

See also setShadesBrush().

QPen QAbstractAxis::shadesPen() const

Returns the pen used to draw shades.

Note: Getter function for property shadesPen.

See also setShadesPen().

void QAbstractAxis::show()

Makes the axis, shades, labels, and grid lines visible.

QBrush QAbstractAxis::titleBrush() const

Returns the brush used to draw titles.

Note: Getter function for property titleBrush.

See also setTitleBrush().

QFont QAbstractAxis::titleFont() const

Returns the font used to draw titles.

Note: Getter function for property titleFont.

See also setTitleFont().

[pure virtual] QAbstractAxis::AxisType QAbstractAxis::type() const

Returns the type of the axis.