QT GUI Toggle Button: Difference between revisions

From GNU Radio
Jump to navigation Jump to search
(initial creation)
 
Line 7: Line 7:


== Parameters ==
== Parameters ==
(''R''): <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>
<b>(''R''):</b> <span class="plainlinks">[https://wiki.gnuradio.org/index.php/GNURadioCompanion#Variable_Controls ''Run-time adjustable'']</span>


; Id
; Id
Line 13: Line 13:


; Label
; Label
: dtype: string
: default: ""
: the name for the LED
: the name for the LED


; Type
; Type
: dtype: enum
: default: Integer
: options: [Float, Integer, String, Boolean]
: options: [Float, Integer, String, Boolean]


Line 26: Line 22:


; Initial State
; Initial State
: dtype: enum
: default: Released
: options: [Released, Pressed]
: options: [Released, Pressed]


Line 37: Line 31:


; Message Property Name
; Message Property Name
: dtype: string
: default: value
: default: value


; Released Background
; Released Background
: dtype: enum
: default: default
: options: [default, silver, gray, black, white, red, green, blue, navy, yellow, orange, purple, lime, aqua, teal]
: options: [default, silver, gray, black, white, red, green, blue, navy, yellow, orange, purple, lime, aqua, teal]


; Released Font Color
; Released Font Color
: dtype: enum
: default: default
: options: see above
: options: see above


; Pressed Background
; Pressed Background
: dtype: enum
: default: default
: options: see above
: options: see above


; Pressed Font Color
; Pressed Font Color
: dtype: enum
: default: default
: options: see above
: options: see above



Revision as of 17:14, 8 November 2020

This block creates a variable toggle button. Leave the label blank to use the variable id as the label.

A toggle button selects between two values of similar type, but will stay depressed until clicked again. The variable will take on one value or the other depending on whether the button is pressed or released.

This button also will produce a state message matching the set values.
Added in 3.9

Parameters

(R): Run-time adjustable

Id
The variable name
Label
the name for the LED
Type
options: [Float, Integer, String, Boolean]
Default Value
default: 0
Initial State
options: [Released, Pressed]
Pressed
default: 1
Released
default: 0
Message Property Name
default: value
Released Background
options: [default, silver, gray, black, white, red, green, blue, navy, yellow, orange, purple, lime, aqua, teal]
Released Font Color
options: see above
Pressed Background
options: see above
Pressed Font Color
options: see above

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

Example Flowgraph

This flowgraph can be found at [1]

Test led fg.png

Example Output

The Msg Based State widget is the Toggle Button.

Test led out.png

Source Files

C++ files
TODO
Header files
TODO
Public header files
TODO
Block definition
TODO