Event which is raised when a label of the gauge is aligned along the scale.
Function takes first argument null and second argument ui.
Use ui.owner to obtain reference to gauge widget.
Use ui.actualMinimumValue to obtain the mimimum value of gauge scale.
Use ui.actualMaximumValue to obtain the maximum value of gauge scale.
Use ui.startAngle to obtain the starting angle of gauge scale. Use ui.endAngle to obtain the ending angle of gauge scale.
Use ui.angle to obtain the angle on the gauge scale at which the label will be located.
Use ui.value to obtain the value on the gauge scale associated with the label.
Use ui.label to obtain the string value of the label. Use ui.width to obtain the width of the label.
Use ui.height to obtain the height of the label.
Use ui.offsetX to obtain the X offset of the label on the gauge scale.
Use ui.offsetY to obtain the Y offset of the label on the gauge scale.
Target Platforms: Windows 8.1, Windows 8.1, Windows 8, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2