README: add images.

pull/8/head
Peter Hinch 2021-06-10 18:32:54 +01:00
rodzic d0c2ced6bd
commit 92169717f3
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@ -491,6 +491,7 @@ not be updated until the window has closed.
from gui.widgets.label import Label from gui.widgets.label import Label
``` ```
![Image](./images/label.JPG) ![Image](./images/label.JPG)
Two styles of `Label`. Two styles of `Label`.
The purpose of a `Label` instance is to display text at a specific screen The purpose of a `Label` instance is to display text at a specific screen
@ -1017,6 +1018,7 @@ the oldest (topmost) being discarded as required.
from gui.widgets.meter import Meter from gui.widgets.meter import Meter
``` ```
![Image](./images/meter.JPG) ![Image](./images/meter.JPG)
This passive widget provides a vertical linear meter display of values scaled This passive widget provides a vertical linear meter display of values scaled
between 0.0 and 1.0. between 0.0 and 1.0.
@ -1470,6 +1472,7 @@ Screen.change(BaseScreen)
from gui.widgets.knob import Knob from gui.widgets.knob import Knob
``` ```
![Image](./images/knob.JPG) ![Image](./images/knob.JPG)
This emulates a rotary control capable of being rotated through a predefined This emulates a rotary control capable of being rotated through a predefined
arc in order to display or set a floating point variable. arc in order to display or set a floating point variable.
@ -1756,11 +1759,11 @@ order in which they are instantiated.
The obvious layout for the physical buttons is as per a joystick: The obvious layout for the physical buttons is as per a joystick:
| | | |
|:----:|:--------:|:----:| |:----:|:--------:|:----:|
| | Increase | | | | Increase | |
| Prev | Select | Next | | Prev | Select | Next |
| | Decrease | | | | Decrease | |
|:----:|:--------:|:----:|
This works well with many screen layouts, if the tab order is considered in the This works well with many screen layouts, if the tab order is considered in the
layout of the screen. It works well with most widgets including vertical ones layout of the screen. It works well with most widgets including vertical ones