Visual programming for not programmers

Drawing a filled rectangle on the current page of the screen

Block is used to draw a filled rectangle on the current page Nextion panel HMI. Rendering is done on the rising edge at the input "Send". The selection panel is made by the editor unit.

Selected or created the panel. Existing in the project panel, you can choose from the dropdown list. To create a new panel click the button with the + on the right panel. Window opens added panel.

In this dialog you must select the UART port is connected to the panel, and configure it if necessary. It is also necessary to specify the name of the panel.
In this dialogue there is the possibility to add comments to the panel, create pages and elements included in the page.
The rectangle is drawn with the upper left corner at the point X@Y with width Width, height Height and color Color. All parameters can be specified as constants and read the corresponding inputs.