View source for Component: Circular Knob (Controls)

{| style="width:50%"
|-
| width="20%" style="color:gray;" | Author
| Steve Tandy
|-
| width="20%" style="color:gray;" | Version
| 1.0
|-
| width="20%" style="color:gray;" | Category
| Controls
|}


==Circular Knob component==
A circular 2d knob component.

==Component Source Code==

Please click here to download the component source project: [https://www.flowcode.co.uk/wiki/componentsource/FC_Comp_Source_CircularKnob.fcfx FC_Comp_Source_CircularKnob.fcfx]

Please click here to view the component source code (Beta): [https://www.flowcode.co.uk/FlowchartView/?wfile=componentsource/FC_Comp_Source_CircularKnob.fcfx FC_Comp_Source_CircularKnob.fcfx]

==Detailed description==



















''No detailed description exists yet for this component''

==Examples==



















A basic App Developer example using two Circular knobs to simulate data e.g., temperature.
Both xy chart and Console, log the data.

{{Fcfile|Logging_Example.fcsx|Logging Example}}













==Macro reference==

===GetValue===
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''GetValue'''
|-
| colspan="2" | Returns the current value of the component.&nbsp;
|-
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-f32-icon.png]] - FLOAT
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


===SetValue===
{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" align="center" | [[File:Fc9-comp-macro.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''SetValue'''
|-
| colspan="2" | Sets the component to the specified value.&nbsp;
|-
|-
| width="10%" align="center" | [[File:Fc9-f32-icon.png]] - FLOAT
| width="90%" | value
|-
| colspan="2" | A new value for the component.&nbsp;
|-
| width="10%" align="center" style="border-top: 2px solid #000;" | [[File:Fc9-void-icon.png]] - VOID
| width="90%" style="border-top: 2px solid #000;" | ''Return''
|}


==Property reference==

{| class="wikitable" style="width:60%; background-color:#FFFFFF;"
|-
| width="10%" align="center" style="background-color:#D8C9D8;" | [[File:Fc9-prop-icon.png]]
| width="90%" style="background-color:#D8C9D8; color:#4B008D;" | '''Properties''' 
|-
|-
| width="10%" align="center" | [[File:Fc9-type-15-icon.png]]
| width="90%" | Value
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Appearance
|-
|-
| width="10%" align="center" | [[File:Fc9-type-12-icon.png]]
| width="90%" | Style
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-12-icon.png]]
| width="90%" | Pointer
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-15-icon.png]]
| width="90%" | Font Scale
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" style="background-color:#EAE1EA;" | [[File:Fc9-conn-icon.png]]
| width="90%" style="background-color:#EAE1EA; color:#4B008D;" | Scale
|-
|-
| width="10%" align="center" | [[File:Fc9-type-15-icon.png]]
| width="90%" | Lower Bound
|-
| colspan="2" | The bottom value of the scale.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-15-icon.png]]
| width="90%" | Upper Bound
|-
| colspan="2" | The top value of the scale.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-21-icon.png]]
| width="90%" | Major Tick Step
|-
| colspan="2" | The number of minor tick marks to show a major tick mark value.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-15-icon.png]]
| width="90%" | Minor Tick Step
|-
| colspan="2" | The scale value between consecutive minor tick marks.&nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-7-icon.png]]
| width="90%" | Discrete Values
|-
| colspan="2" | &nbsp;
|-
| width="10%" align="center" | [[File:Fc9-type-10-icon.png]]
| width="90%" | Label Format
|-
| colspan="2" | &nbsp;
|}