QT GUI Range: Difference between revisions

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[[Category:Block Docs]]
This block creates a variable with a choice of widgets. The ID will be the variable name, so that ID can be used as a parameter in another block to make it adjustable in real-time.
This block creates a variable with a slider. The ID will be the variable name, so use that ID as a parameter in another block to make it adjustable in real-time.


Leave the label blank to use the variable id as the label.       
Leave the label blank to use the variable id as the label.       


The default value must be between the start and the stop.
== Parameters ==


* Default Value  The default value must be between the start and stop values.
* Start
* Stop
* Step
* Widget
** Counter + Slider
** Counter
** Slider
** Knob
See [[GUI Hint]] for how to position the GUI within a window.
See [[GUI Hint]] for how to position the GUI within a window.


[[File:Gui-range-ex.png|700px]]
== Example Flowgraph ==
The following flowgraph has three QT GUI Range blocks for the variables 'volume', 'tuning', and 'sq_lvl'.
 
[[File:FunCube_2_meter_NB_FM_fg.png|800px]]
 
The run-time window shows the three QT GUI Range widgets.
 
[[File:FunCube_2_meter_NB_FM_out.png|600px]]
 
[[Category:Block Docs]]

Revision as of 01:57, 16 April 2020

This block creates a variable with a choice of widgets. The ID will be the variable name, so that ID can be used as a parameter in another block to make it adjustable in real-time.

Leave the label blank to use the variable id as the label.

Parameters

  • Default Value The default value must be between the start and stop values.
  • Start
  • Stop
  • Step
  • Widget
    • Counter + Slider
    • Counter
    • Slider
    • Knob

See GUI Hint for how to position the GUI within a window.

Example Flowgraph

The following flowgraph has three QT GUI Range blocks for the variables 'volume', 'tuning', and 'sq_lvl'.

FunCube 2 meter NB FM fg.png

The run-time window shows the three QT GUI Range widgets.

FunCube 2 meter NB FM out.png