NumberDisplay Class Reference

Number display. More...

Inheritance diagram for NumberDisplay:

Properties
alias	font
	Font. More...
real	leftPadding
	Left padding. More...
real	rightPadding
	Right padding. More...
real	topPadding
	Top padding. More...
real	bottomPadding
	Bottom padding. More...
real	value
	Value. More...
int	fractionalWidth
	Fractional width. More...
int	integralWidth
	Integral width. More...
string	unit
	Unit of measurment. More...
var	textFormatter
	Text formatter. More...
Properties inherited from Element
Units	units
	Units used by the element. More...
Palette	palette
	Palette. More...
ColorSet	color
	This property defines current colors that should be used to draw element contents. More...
ColorSet	colorSet
	Active color set. More...
bool	neutral
	Denotes if element is neutral (it does not distinguish between active, inactive, warning and alarm states). More...
bool	active
	Denotes if an item is in active state. More...
bool	warning
	Denotes if an item is in warning state. More...
bool	alarm
	Denotes if an item is in alarm state. More...
bool	indirectWarning
	Denotes if item is in indirect warning state. More...
bool	indirectAlarm
	Denotes if item is in indirect alarm state. More...

Additional Inherited Members
Public Member Functions inherited from Element
ColorSet	currentStateColorSet ()
	Pick color set based on active, warning and alarm property states. More...

Detailed Description

Number display.

Since

1.0

Number display can be used to conveniently display numerical values with corresponding units of measurement. Number display tries to keep constant width. If that's not possible it expands to fit to its contents.

Number display preview

Above image has been obtained with the following sample code demonstrating basic use of number display.

        NumberDisplay {
        }
 
        NumberDisplay {
            value: 12.34
            fractionalWidth: 2
            unit: "Pa"
        }
 
        NumberDisplay {
            warning: true
            value: 2500
            integralWidth: 3
            fractionalWidth: 0
            unit: "kg"
        }
 
        NumberDisplay {
            alarm: true
            value: 0
            integralWidth: 2
            fractionalWidth: 2
            unit: "K"
        }

Property Documentation

bottomPadding

real NumberDisplay::bottomPadding

read

Bottom padding.

font

alias NumberDisplay::font

read

Font.

Font that is used by the display. It may be desirable to set some monospace font.

fractionalWidth

int NumberDisplay::fractionalWidth

read

Fractional width.

integralWidth

int NumberDisplay::integralWidth

read

Integral width.

leftPadding

real NumberDisplay::leftPadding

read

Left padding.

rightPadding

real NumberDisplay::rightPadding

read

Right padding.

textFormatter

var NumberDisplay::textFormatter

read

Text formatter.

topPadding

real NumberDisplay::topPadding

read

Top padding.

unit

string NumberDisplay::unit

read

Unit of measurment.

value

real NumberDisplay::value

read

Value.