A Widget which contains a scale. More...

#include <qwt_scale_widget.h>

Inheritance diagram for QwtScaleWidget:

Classes
class	PrivateData

Public Types
enum	LayoutFlag { TitleInverted = 1 }
	Layout flags of the title. More...

enum	BuiltinActions { ActionNone = 0x00 , ActionWheelZoom = 0x01 , ActionClickPan = 0x02 , ActionAll = 0xFF }
	Built-in actions. More...

Signals
void	scaleDivChanged ()
	Signal emitted whenever the scale division changes.

void	requestScaleRangeUpdate (double min, double max)
	Request to change the axis scale division.

void	selectionChanged (bool selected)
	Signal emitted when the axis selection state changes.

Public Member Functions
	QwtScaleWidget (QWidget *parent=nullptr)
	Constructor.

	QwtScaleWidget (QwtScaleDraw::Alignment, QWidget *parent=nullptr)
	Constructor with alignment.

	~QwtScaleWidget () override
	Destructor.

void	setTitle (const QString &title)
	Set the title.

void	setTitle (const QwtText &title)
	Set the title.

QwtText	title () const
	Get the title.

void	setLayoutFlag (LayoutFlag, bool on)
	Set a layout flag.

bool	testLayoutFlag (LayoutFlag) const
	Test a layout flag.

void	setBorderDist (int dist1, int dist2)
	Set the border distances.

int	startBorderDist () const
	Get the start border distance.

int	endBorderDist () const
	Get the end border distance.

void	getBorderDistHint (int &start, int &end) const
	Get the border distance hint.

void	getMinBorderDist (int &start, int &end) const
	Get the minimum border distances.

void	setMinBorderDist (int start, int end)
	Set the minimum border distances.

int	startMinBorderDist () const
	Get the minimum value for the distances of the scale's endpoints from the widget borders (left or top)

int	endMinBorderDist () const
	Get the minimum value for the distances of the scale's endpoints from the widget borders (right or bottom)

void	setMargin (int)
	Set the margin.

int	margin () const
	Get the margin.

void	setSpacing (int)
	Set the spacing.

int	spacing () const
	Get the distance between scale and title.

void	setEdgeMargin (int offset)
	Set the edge margin (offset between axis and plot canvas)

int	edgeMargin () const
	Get the edge margin.

void	setScaleDiv (const QwtScaleDiv &)
	Set the scale division.

void	setTransformation (QwtTransform *)
	Set the transformation.

void	setScaleDraw (QwtScaleDraw *)
	Set the scale draw.

const QwtScaleDraw *	scaleDraw () const
	Get the scale draw (const version)

QwtScaleDraw *	scaleDraw ()
	Get the scale draw.

void	setLabelAlignment (Qt::Alignment)
	Set the label alignment.

void	setLabelRotation (double rotation)
	Set the label rotation.

void	setColorBarEnabled (bool)
	Enable/disable the color bar.

bool	isColorBarEnabled () const
	Check if color bar is enabled.

void	setColorBarWidth (int)
	Set the color bar width.

int	colorBarWidth () const
	Get the width of the color bar.

void	setColorMap (const QwtInterval &, QwtColorMap *)
	Set the color map.

QwtInterval	colorBarInterval () const
	Get the value interval for the color bar.

const QwtColorMap *	colorMap () const
	Get the color map.

virtual QSize	sizeHint () const override
	Get a size hint.

virtual QSize	minimumSizeHint () const override
	Get a minimum size hint.

int	titleHeightForWidth (int width) const
	Find the height of the title for a given width.

int	dimForLength (int length, const QFont &scaleFont) const
	Find the minimum dimension for a given length.

void	drawColorBar (QPainter *, const QRectF &) const
	Draw the color bar.

void	drawTitle (QPainter *, QwtScaleDraw::Alignment, const QRectF &rect) const
	Draw the title.

void	setAlignment (QwtScaleDraw::Alignment)
	Set the alignment.

QwtScaleDraw::Alignment	alignment () const
	Get the alignment.

QRectF	colorBarRect (const QRectF &) const
	Calculate the rectangle for the color bar.

QRect	scaleRect () const
	Get the rectangle for drawing the scale (excluding colorBar, margin, edgeMargin, borderDist)

void	setTextColor (const QColor &c)
	Set the text color (font color of the coordinate axis)

QColor	textColor () const
	Get the font color of the coordinate axis.

void	setScaleColor (const QColor &c)
	Set the scale color (color of the coordinate axis)

QColor	scaleColor () const
	Get the color of the coordinate axis.

void	layoutScale (bool update_geometry=true)
	Layout the scale.

QwtAxisId	axisID () const
	Get the axis ID for this scale widget.

bool	isXAxis () const
	Check if this is an X axis.

bool	isYAxis () const
	Check if this is a Y axis.

void	setBuildinActions (BuiltinActionsFlags acts)
	Enable/disable built-in actions.

BuiltinActionsFlags	buildinActions () const
	Get the built-in actions flags.

bool	testBuildinActions (BuiltinActions ba) const
	Test if a built-in action is active.

void	setSelected (bool selected)
	Set the selected state.

bool	isSelected () const
	Check if the current axis is selected.

void	setSelectionColor (const QColor &color)
	Set the selection color.

QColor	selectionColor () const
	Get the selection color.

void	setZoomFactor (double factor)
	Set the zoom factor (default 1.2)

double	zoomFactor () const
	Get the zoom factor.

void	setSelectedPenWidthOffset (qreal offset=1)
	Set the selected pen width offset.

qreal	selectedPenWidthOffset () const
	Get the current pen width offset for the axis when it is in selected state.

bool	isOnScale (const QPoint &pos) const
	Check if a point is on the scale area.

Protected Member Functions
virtual void	paintEvent (QPaintEvent *) override
	paintEvent

virtual void	resizeEvent (QResizeEvent *) override
	Event handler for resize events.

virtual void	changeEvent (QEvent *) override
	Change Event handler.

void	draw (QPainter *) const
	draw the scale

void	scaleChange ()
	Notify a change of the scale.

Detailed Description

A Widget which contains a scale.

This Widget can be used to decorate composite widgets with a scale.

Layout diagram: │<--------------------------— plot yleft edge │ │ │ │tick ┌ ┌--------------------------------— │ │ │ │label│ │ │edge │YLeft │space │ 6 -│margin │ │margin│Title │ │ │ │ │ │ │ │ 5 -│ │ │ │ │ │ │ │ │ │ │ │ 4 -│ │ plot cavans │ │ │ │ │ │ │ │ │ │ 3 -│ │ │ │ │ │ │ │ │ │ │ │ 2 -│ │ │ │ │ │ │ │ │ │ │ │ 1 -│ │_________________________________

Member Enumeration Documentation

◆ BuiltinActions

enum QwtScaleWidget::BuiltinActions

Built-in actions.

Enumerator
ActionNone	No action.
ActionWheelZoom	Mouse wheel zoom (after clicking to activate the axis, scrolling the wheel zooms the current axis)
ActionClickPan	Mouse click and drag (after clicking to activate the axis, dragging moves the axis left/right)
ActionAll	All actions.

◆ LayoutFlag

enum QwtScaleWidget::LayoutFlag

Layout flags of the title.

Enumerator
TitleInverted	The title of vertical scales is painted from top to bottom. Otherwise it is painted from bottom to top.

Constructor & Destructor Documentation

◆ QwtScaleWidget()

QwtScaleWidget::QwtScaleWidget ( QWidget * parent = nullptr )

explicit

Constructor.

Create a scale with the position QwtScaleWidget::Left.

Parameters

parent Parent widget

Constructor

Parameters

align	Alignment
parent	Parent widget

Member Function Documentation

◆ alignment()

QwtScaleDraw::Alignment QwtScaleWidget::alignment ( ) const

Get the alignment.

Returns: the alignment; Alignment of the scale

See also: setAlignment()

◆ axisID()

QwtAxisId QwtScaleWidget::axisID ( ) const

Get the axis ID for this scale widget.

Returns: the axis ID for this scale widget

Note: This function converts based on QwtScaleDraw alignment. If alignment is not set, returns QwtAxis::AxisPositions.

Returns: Axis ID

◆ buildinActions()

QwtScaleWidget::BuiltinActionsFlags QwtScaleWidget::buildinActions ( ) const

Get the built-in actions flags.

Returns: the built-in actions flags; Built-in action flags

◆ changeEvent()

void QwtScaleWidget::changeEvent ( QEvent * event )

overrideprotectedvirtual

Change Event handler.

Parameters

event Change event

Invalidates internal caches if necessary

◆ colorBarInterval()

QwtInterval QwtScaleWidget::colorBarInterval ( ) const

Get the value interval for the color bar.

Returns: the color bar interval; Value interval for the color bar

See also: setColorMap(), colorMap()

◆ colorBarRect()

QRectF QwtScaleWidget::colorBarRect ( const QRectF & rect ) const

Calculate the rectangle for the color bar.

Returns: the rectangle for the color bar

Parameters

rect	Bounding rectangle for all components of the scale

Returns: Rectangle for the color bar

◆ colorBarWidth()

int QwtScaleWidget::colorBarWidth ( ) const

Get the width of the color bar.

Returns: the color bar width; Width of the color bar

See also: setColorBarEnabled(), setColorBarWidth()

◆ colorMap()

const QwtColorMap * QwtScaleWidget::colorMap ( ) const

Get the color map.

Returns: the color map; Color map

See also: setColorMap(), colorBarInterval()

◆ dimForLength()

int QwtScaleWidget::dimForLength	(	int	length,
		const QFont &	scaleFont
	)		const

Find the minimum dimension for a given length.

Returns: the dimension required for a given length

dim is the height, length the width seen in direction of the title.

Parameters

length	Width for horizontal, height for vertical scales
scaleFont	Font of the scale

Returns: Height for horizontal, width for vertical scales

◆ drawColorBar()

void QwtScaleWidget::drawColorBar	(	QPainter *	painter,
		const QRectF &	rect
	)		const

Draw the color bar.

Draw the color bar of the scale widget.

Parameters

painter	Painter
rect	Bounding rectangle for the color bar

See also: setColorBarEnabled()

◆ drawTitle()

void QwtScaleWidget::drawTitle	(	QPainter *	painter,
		QwtScaleDraw::Alignment	align,
		const QRectF &	rect
	)		const

Draw the title.

Rotate and paint a title according to its position into a given rectangle.

Parameters

painter	Painter
align	Alignment
rect	Bounding rectangle

◆ edgeMargin()

int QwtScaleWidget::edgeMargin ( ) const

Get the edge margin.

Returns: the edge margin

The edge margin is the offset between the axis and the plot canvas edge.

Returns: Edge margin value

◆ endBorderDist()

int QwtScaleWidget::endBorderDist ( ) const

Get the end border distance.

Returns: the end border distance; End border distance

See also: setBorderDist()

◆ endMinBorderDist()

int QwtScaleWidget::endMinBorderDist ( ) const

Get the minimum value for the distances of the scale's endpoints from the widget borders (right or bottom)

Returns: the end minimum border distance; End minimum border distance

See also: getMinBorderDist(), getBorderDistHint()

◆ getBorderDistHint()

void QwtScaleWidget::getBorderDistHint	(	int &	start,
		int &	end
	)		const

Get the border distance hint.

Calculate a hint for the border distances.

This member function calculates the distance of the scale's endpoints from the widget borders which is required for the mark labels to fit into the widget. The maximum of this distance and the minimum border distance is returned.

Parameters

[out]	start	Border width at the beginning of the scale
[out]	end	Border width at the end of the scale

Warning: The minimum border distance depends on the font.

See also: setMinBorderDist(), getMinBorderDist(), setBorderDist()

◆ getMinBorderDist()

void QwtScaleWidget::getMinBorderDist	(	int &	start,
		int &	end
	)		const

Get the minimum border distances.

Get the minimum value for the distances of the scale's endpoints from the widget borders.

Parameters

[out]	start	Border width at the beginning of the scale
[out]	end	Border width at the end of the scale

See also: setMinBorderDist(), getBorderDistHint()

◆ isColorBarEnabled()

bool QwtScaleWidget::isColorBarEnabled ( ) const

Check if color bar is enabled.

Returns: true if color bar is enabled; true when the color bar is enabled

See also: setColorBarEnabled(), setColorBarWidth()

◆ isOnScale()

bool QwtScaleWidget::isOnScale ( const QPoint & pos ) const

Check if a point is on the scale area.

Check if a mouse position falls on the "pure scale area".

Parameters

pos	Mouse position (relative to this QWidget's coordinates)

Returns: true if on the scale area, false if on margin, edgeMargin, title, colorBar, etc.

◆ isSelected()

bool QwtScaleWidget::isSelected ( ) const

Check if the current axis is selected.

Returns: true if selected; true if selected, false otherwise

◆ isXAxis()

bool QwtScaleWidget::isXAxis ( ) const

Check if this is an X axis.

Returns: true if this is an X axis

◆ isYAxis()

bool QwtScaleWidget::isYAxis ( ) const

Check if this is a Y axis.

Returns: true if this is a Y axis

◆ layoutScale()

void QwtScaleWidget::layoutScale ( bool update_geometry = true )

Layout the scale.

Recalculate the scale's geometry and layout based on the current geometry and fonts.

Parameters

update_geometry Notify the layout system and call update to redraw the scale

◆ margin()

int QwtScaleWidget::margin ( ) const

Get the margin.

Returns: the margin; Margin value

See also: setMargin()

◆ minimumSizeHint()

QSize QwtScaleWidget::minimumSizeHint ( ) const

overridevirtual

Get a minimum size hint.

Returns: Minimum size hint

◆ requestScaleRangeUpdate

void QwtScaleWidget::requestScaleRangeUpdate	(	double	min,
		double	max
	)

signal

Request to change the axis scale division.

Emitted when built-in actions (zoom/pan) need to alter the scale. Unlike normal QwtPlot updates, here the axis drives the change: QwtPlot receives this signal and adjusts item bounds accordingly.

Parameters

min	Minimum scale division requested
max	Maximum scale division requested

◆ resizeEvent()

void QwtScaleWidget::resizeEvent ( QResizeEvent * event )

overrideprotectedvirtual

Event handler for resize events.

Parameters

event Resize event

◆ scaleChange()

void QwtScaleWidget::scaleChange ( )

protected

Notify a change of the scale.

This virtual function can be overloaded by derived classes. The default implementation updates the geometry and repaints the widget.

◆ scaleColor()

QColor QwtScaleWidget::scaleColor ( ) const

Get the color of the coordinate axis.

Returns: the scale color; Scale color

◆ scaleDraw() [1/2]

QwtScaleDraw * QwtScaleWidget::scaleDraw ( )

Get the scale draw.

Returns: the scale draw; scaleDraw of this scale

See also: QwtScaleDraw::setScaleDraw()

◆ scaleDraw() [2/2]

const QwtScaleDraw * QwtScaleWidget::scaleDraw ( ) const

Get the scale draw (const version)

Returns: the scale draw (const version); scaleDraw of this scale

See also: setScaleDraw(), QwtScaleDraw::setScaleDraw()

◆ scaleRect()

QRect QwtScaleWidget::scaleRect ( ) const

Get the rectangle for drawing the scale (excluding colorBar, margin, edgeMargin, borderDist)

Returns: the scale rectangle (excluding color bar, margin, edge margin, border distances); Rectangle used for drawing the scale

◆ selectedPenWidthOffset()

qreal QwtScaleWidget::selectedPenWidthOffset ( ) const

Get the current pen width offset for the axis when it is in selected state.

Returns: the selected pen width offset; The current width offset value

See also: QwtScaleWidget::setSelectedPenWidthOffset, QwtAbstractScaleDraw::selectedPenWidthOffset

◆ selectionChanged

void QwtScaleWidget::selectionChanged ( bool selected )

signal

Signal emitted when the axis selection state changes.

Parameters

selected True if the axis is selected, false otherwise

◆ selectionColor()

QColor QwtScaleWidget::selectionColor ( ) const

Get the selection color.

Returns: the selection color; Selection color

◆ setAlignment()

void QwtScaleWidget::setAlignment ( QwtScaleDraw::Alignment alignment )

Set the alignment.

Change the alignment.

Parameters

alignment New alignment

See also: alignment()

◆ setBorderDist()

void QwtScaleWidget::setBorderDist	(	int	dist1,
		int	dist2
	)

Set the border distances.

Specify distances of the scale's endpoints from the widget's borders.

The actual borders will never be less than minimum border distance.

Parameters

dist1	Left or top distance
dist2	Right or bottom distance

See also: startBorderDist(), endBorderDist()

◆ setBuildinActions()

void QwtScaleWidget::setBuildinActions ( BuiltinActionsFlags acts )

Enable/disable built-in actions.

Set the built-in actions.

Parameters

actions Built-in action flags

See also: BuiltinActions

◆ setColorBarEnabled()

void QwtScaleWidget::setColorBarEnabled ( bool on )

Enable/disable the color bar.

Enable/disable a color bar associated to the scale.

Parameters

on	true to enable, false to disable

See also: isColorBarEnabled(), setColorBarWidth()

◆ setColorBarWidth()

void QwtScaleWidget::setColorBarWidth ( int width )

Set the color bar width.

Set the width of the color bar.

Parameters

width Width

See also: colorBarWidth(), setColorBarEnabled()

◆ setColorMap()

void QwtScaleWidget::setColorMap	(	const QwtInterval &	interval,
		QwtColorMap *	colorMap
	)

Set the color map.

Set the color map and value interval used for displaying the color bar.

Parameters

interval	Value interval
colorMap	Color map

See also: colorMap(), colorBarInterval()

◆ setEdgeMargin()

void QwtScaleWidget::setEdgeMargin ( int offset )

Set the edge margin (offset between axis and plot canvas)

Set the edge margin (offset between axis and plot canvas edge)

edgeMargin and margin are opposite: margin is the offset from the plot, edgeMargin is the offset from the plot canvas edge.

Parameters

offset Edge margin offset

◆ setLabelAlignment()

void QwtScaleWidget::setLabelAlignment ( Qt::Alignment alignment )

Set the label alignment.

Change the alignment for the labels.

Parameters

alignment Alignment

See also: QwtScaleDraw::setLabelAlignment(), setLabelRotation()

◆ setLabelRotation()

void QwtScaleWidget::setLabelRotation ( double rotation )

Set the label rotation.

Change the rotation for the labels.

Parameters

rotation Rotation angle in degrees

See also: QwtScaleDraw::setLabelRotation(), setLabelAlignment()

◆ setLayoutFlag()

void QwtScaleWidget::setLayoutFlag	(	LayoutFlag	flag,
		bool	on
	)

Set a layout flag.

Toggle a layout flag.

Parameters

flag	Layout flag
on	true/false

See also: testLayoutFlag(), LayoutFlag

◆ setMargin()

void QwtScaleWidget::setMargin ( int margin )

Set the margin.

Specify the margin to the colorBar/base line.

Parameters

margin Margin

See also: margin()

◆ setMinBorderDist()

void QwtScaleWidget::setMinBorderDist	(	int	start,
		int	end
	)

Set the minimum border distances.

Set a minimum value for the distances of the scale's endpoints from the widget borders.

This is useful to avoid that the scales are "jumping" when the tick labels or their positions change often.

Parameters

start	Minimum for the start border
end	Minimum for the end border

See also: getMinBorderDist(), getBorderDistHint(), startMinBorderDist(), endMinBorderDist()

◆ setScaleColor()

void QwtScaleWidget::setScaleColor ( const QColor & c )

Set the scale color (color of the coordinate axis)

Set the color of the coordinate axis.

Parameters

c	Scale color

◆ setScaleDiv()

void QwtScaleWidget::setScaleDiv ( const QwtScaleDiv & scaleDiv )

Set the scale division.

Assign a scale division.

The scale division determines where to set the tick marks.

Parameters

scaleDiv Scale Division

See also: For more information about scale divisions, see QwtScaleDiv.

◆ setScaleDraw()

void QwtScaleWidget::setScaleDraw ( QwtScaleDraw * scaleDraw )

Set the scale draw.

Set a scale draw.

scaleDraw has to be created with new and will be deleted in ~QwtScaleWidget() or the next call of setScaleDraw(). scaleDraw will be initialized with the attributes of the previous scaleDraw object.

Parameters

scaleDraw ScaleDraw object

See also: scaleDraw()

◆ setSelected()

void QwtScaleWidget::setSelected ( bool selected )

Set the selected state.

This function triggers the selectionChanged signal. Setting the same state repeatedly will not trigger the signal again.

Parameters

selected true to select, false to deselect

◆ setSelectedPenWidthOffset()

void QwtScaleWidget::setSelectedPenWidthOffset ( qreal offset = 1 )

Set the selected pen width offset.

Set the pen width offset for the axis when it is in selected state.

When an axis (e.g., X-axis or Y-axis) is selected by the user, the pen width used for drawing will be increased by this offset value, achieving a visual highlighting effect.

Parameters

offset The additional width value to be added when selected (unit: pixels). This value should be non-negative. If it is 0, the line width in selected state will be the same as in normal state.

See also: QwtScaleWidget::selectedPenWidthOffset, QwtAbstractScaleDraw::setSelectedPenWidthOffset

◆ setSelectionColor()

void QwtScaleWidget::setSelectionColor ( const QColor & color )

Set the selection color.

Parameters

color Selection color

◆ setSpacing()

void QwtScaleWidget::setSpacing ( int spacing )

Set the spacing.

Specify the distance between color bar, scale and title.

Parameters

spacing Spacing

See also: spacing()

◆ setTextColor()

void QwtScaleWidget::setTextColor ( const QColor & c )

Set the text color (font color of the coordinate axis)

Set the font color of the coordinate axis.

Parameters

c	Text color

◆ setTitle() [1/2]

void QwtScaleWidget::setTitle ( const QString & title )

Set the title.

Give title new text contents.

Parameters

title New title

See also: title(), setTitle(const QwtText&)

◆ setTitle() [2/2]

void QwtScaleWidget::setTitle ( const QwtText & title )

Set the title.

Give title new text contents.

Parameters

title New title

See also: title()

Warning: The title flags are interpreted in direction of the label, AlignTop, AlignBottom can't be set as the title will always be aligned to the scale.

◆ setTransformation()

void QwtScaleWidget::setTransformation ( QwtTransform * transformation )

Set the transformation.

Parameters

transformation Transformation

See also: QwtAbstractScaleDraw::scaleDraw(), QwtScaleMap

◆ setZoomFactor()

void QwtScaleWidget::setZoomFactor ( double factor )

Set the zoom factor (default 1.2)

Parameters

factor Zoom factor (range 0.1 to 10.0)

◆ sizeHint()

QSize QwtScaleWidget::sizeHint ( ) const

overridevirtual

Get a size hint.

Returns: Size hint

◆ spacing()

int QwtScaleWidget::spacing ( ) const

Get the distance between scale and title.

Returns: the spacing; Distance between scale and title

See also: setSpacing()

◆ startBorderDist()

int QwtScaleWidget::startBorderDist ( ) const

Get the start border distance.

Returns: the start border distance; Start border distance

See also: setBorderDist()

◆ startMinBorderDist()

int QwtScaleWidget::startMinBorderDist ( ) const

Get the minimum value for the distances of the scale's endpoints from the widget borders (left or top)

Returns: the start minimum border distance; Start minimum border distance

See also: getMinBorderDist(), getBorderDistHint()

◆ testBuildinActions()

bool QwtScaleWidget::testBuildinActions ( QwtScaleWidget::BuiltinActions ba ) const

Test if a built-in action is active.

Returns: true if a built-in action is active

Parameters

ba	Built-in action to test

Returns: true if the action is active

◆ testLayoutFlag()

bool QwtScaleWidget::testLayoutFlag ( LayoutFlag flag ) const

Test a layout flag.

Returns: true if a layout flag is set

Parameters

flag	Layout flag

Returns: true/false

See also: setLayoutFlag(), LayoutFlag

◆ textColor()

QColor QwtScaleWidget::textColor ( ) const

Get the font color of the coordinate axis.

Returns: the text color; Text color

◆ title()

QwtText QwtScaleWidget::title ( ) const

Get the title.

Returns: the title; Title text

See also: setTitle()

◆ titleHeightForWidth()

int QwtScaleWidget::titleHeightForWidth ( int width ) const

Find the height of the title for a given width.

Returns: the height required for the title for a given width

Parameters

width Width

Returns: Height

◆ zoomFactor()

double QwtScaleWidget::zoomFactor ( ) const

Get the zoom factor.

Returns: the zoom factor; Zoom factor

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

/home/runner/work/QWT/QWT/src/plot/qwt_scale_widget.h
/home/runner/work/QWT/QWT/src/plot/qwt_scale_widget.cpp

Classes

Public Types

Signals

Public Member Functions

Protected Member Functions

Detailed Description

Member Enumeration Documentation

◆ BuiltinActions

◆ LayoutFlag

Constructor & Destructor Documentation

◆ QwtScaleWidget()

Member Function Documentation

◆ alignment()

◆ axisID()

◆ buildinActions()

◆ changeEvent()

◆ colorBarInterval()

◆ colorBarRect()

◆ colorBarWidth()

◆ colorMap()

◆ dimForLength()

◆ drawColorBar()

◆ drawTitle()

◆ edgeMargin()

◆ endBorderDist()

◆ endMinBorderDist()

◆ getBorderDistHint()

◆ getMinBorderDist()

◆ isColorBarEnabled()

◆ isOnScale()

◆ isSelected()

◆ isXAxis()

◆ isYAxis()

◆ layoutScale()

◆ margin()

◆ minimumSizeHint()

◆ requestScaleRangeUpdate

◆ resizeEvent()

◆ scaleChange()

◆ scaleColor()

◆ scaleDraw() [1/2]

◆ scaleDraw() [2/2]

◆ scaleRect()

◆ selectedPenWidthOffset()

◆ selectionChanged

◆ selectionColor()

◆ setAlignment()

◆ setBorderDist()

◆ setBuildinActions()

◆ setColorBarEnabled()

◆ setColorBarWidth()

◆ setColorMap()

◆ setEdgeMargin()

◆ setLabelAlignment()

◆ setLabelRotation()

◆ setLayoutFlag()

◆ setMargin()

◆ setMinBorderDist()

◆ setScaleColor()

◆ setScaleDiv()

◆ setScaleDraw()

◆ setSelected()

◆ setSelectedPenWidthOffset()

◆ setSelectionColor()

◆ setSpacing()

◆ setTextColor()

◆ setTitle() [1/2]

◆ setTitle() [2/2]

◆ setTransformation()

◆ setZoomFactor()

◆ sizeHint()

◆ spacing()

◆ startBorderDist()

◆ startMinBorderDist()

◆ testBuildinActions()

◆ testLayoutFlag()

◆ textColor()

◆ title()

◆ titleHeightForWidth()

◆ zoomFactor()