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Browser Settings

Under this menu item, various properties of the HTML-5 Chromium browser integrated in the QIWI Toolkit can be configured, such as the start URL, the appearance and behavior of the browser as well as keyboard and language settings.

The possible settings of both browsers chromium and qtwebbrowser are described here. Not all settings are available depending on the browser.


Figure: Browser Settings

image2023-7-11_14-16-55.png

Table: General Browser Settings

Browser Setting

Description

Default

Enable

Start browser when booting.


Initial URL

Start URL which is loaded automatically after booting.


Developer Mode

Active: Native Chromium shown with all Menus and Tabs (window mode)

Off

Kiosk Mode

Active: Browser is displayed Full Screen:
Inactive: Navigation list and menus are displayed.

Off

Clear http Cache on Startup

On: http cache is cleared when booting.
Off: http cache is retained.

On

Use RAM Disk for http Cache

On: http cache is located in a RAM disk, so web pages can be loaded faster.
Off: http cache is located on the flash.

On

Permanent Retry on Failed Loading Pages

On: If the web page is not accessible, the system automatically tries to reload it after 4 seconds.
Off: No repeated loading of the website.

This function is only available in KioskMode.

On

Show Loading Icon

On: Load icon (e.g. hourglass) is displayed while the browser is loading the webpage.

Icon disappear after webpage is loaded.

On

Context Menu Enabled

On: Context Menu switched on
Off: Context Menu switched off.

On

Ignore Certificate Error

On: No warning for certificate errors.
Off: A error is issued for certificate errors and must installed via browser certficate settings.

On

Accelerated 2D Canvas

On: GPU support enabled for HTML5 canvas graphics.
Off: GPU support disabled for HTML5 canvas graphics.
If graphics are not displayed correctly in the browser, this function must be deactivated.
If the CODESYS WebVisu is displayed, this option must be deactivated.

On

Allow Running Insecure
Content

On: HTTPS pages allow the execution of JavaScript, CSS, plugins or web sockets from an http URL.
Off: For HTTPS pages, the execution of JavaScript, CSS, plugins, or Web sockets is blocked by an http URL.

On

Multiwindow Gestures Enabled

Additional navigation gestures:
Back: Move inwards from the left edge of the screen.
Forward: Move inwards from the right edge of the screen.
Overview of all open windows: Move inwards from the bottom of the screen.

Disabled: MultiWindow gestures deactivated.
Back,Forward,TabView: All MultiWindow gestures activated.
Back/Forward: Back and Forward MultiWindow gestures activated.
TabView: TabView MultiWindow gestures activated.

Disabled

Window Touch-Screen Zoom Features

On: Zooming of the browser activated by gesture.
Off: Zooming of the browser via gesture deactivated.

On

Watchdog

On: Browser is monitored. In the event of a crash, the device is restarted.
Off: Browser monitoring deactivated.

Off

Start delay (s)

Start delay of WebBrowser when booting in seconds

0

Table: Initial Loading Image

Setting

Description

Default

Enable

Active: Shows Picture on boot, till Initial URL is loaded.
Inactive: Function disabled

Off

BackgroundColor

Background Color of Window.

White

File

Picture File.


Retry Counter Enable

Active: Show load retry counter on upper right corner.

Off

Retry Counter Color

Text Color of Counter.

black

Retry Counter Pre Text

Pre Text on left side of counter.


Retry Counter Min

Minimal counter value to show text.

0

Retry Counter Size

Text size of counter.

16

Table: Remote Debugging

Setting

Description

Default

Enable

Active: Enable remote debugging
Inactive: Function disabled

Off

Remote Debugging Port

Remote debugging allows you to debug and analyze the loaded Web page on the device online via a computer or mobile device that uses Chrome as its browser.

To use remote debugging go to chrome://inspect/ in the Chrome/Chromium browser

9222

Table: Local SystemConfig Settings

Setting

Description

Default

Window Delay (s)

Time how long the system configuration is shown on the local device display at startup. If this value is 0, the function is deactivated.

10

AutoLogin

Active: Automatic logon to the system configuration server. (logon for external access)
Inactive: User must enter the user password for the system configuration.

On

User

User name for system configuration login.

root

Password

User Password for system configuration login.

root

Table: Server Monitoring

Setting

Description

Default

Enable

Active: Server serving Initial URL will be monitored and a Popup appears if connection is lost.
Inactive: Server monitoring disabled

Off

Reload After Connection Loss

Active: Refreh Initial URL if after lost connection, server is available.
Inactive: Refresh disabled

Off

Table 24: Run JS Script On Page Load Success

Setting

Description

Default

Script

Java Script Content called when browser the page loaded successfully



Table: Virtual Keyboard Settings

Setting

Description

Default

Enabled

Active: Virtual keyboard is displayed at input fields.
Inactive: Virtual keyboard deactivated.

Active

Language

Start language setting for the virtual keyboard.

English (Great Britain)

Selectable Language

Selectable languages in the virtual keyboard.

All

Style

Virtual Keyboard Style (default, classic)

default

Locale Save By User Enabled

Active: If the user changes the language setting of the Virtual Keyboard, it will be saved as the new start language.
Inactive: User changes to the virtual keyboard are not saved.

Off

VirtualKeyboard Width in Pixel

Size of the virtual keyboard, based on the set width.
0=Total width of the screen.

0

Table: Directories Settings

Setting

Description

Default

List Child Directories (Download)

Active: All mounted and removable disk are as a list available. (set root "/run/media" in Parent Download Directory)
Inactive: Fix Download Directory entry will be used

Off

Parent Download Directory

Directory where a download of a file should be stored (e.g. USB stick: /run/media/sda). If this value is empty, the function is deactivated.


List Child Directories (Upload)

Active: All mounted and removable disk are as a list available. (set root "/run/media" in Parent Download Directory)
Inactive: Fix Upload Directory entry will be used

Off

Parent Upload Directory

Upload directory for files (e.g. USB stick: /run/media/sda). If this value is empty, the function is deactivated.



Table: ScreenSaver Settings

Setting

Description

Default

Delay

ScreenSaver will be displayed after this time without user interaction. If this value is 0, the function is deactivated.

0

Reduces Backlight Brightness

If ScreenSaver is active, the backlight is dimmed. Value in percent on active screensaver.

if 0 is selected, the display turns of during the active screensaver state.

0

ScreenSaver Type

Image:
ScreenSaver represents a static image.
HTML:
ScreenSaver displays an HTML page.

Image

Logo

Image which is displayed at ScreenSaver.


HTML Logo

HTML page which is displayed at ScreenSaver.


Table: PDF Settings

Setting

Description

Default

Viewer

ExternalViewer: PDF is displayed in a new browser window for a touchfriendly operation.
InternalViewer: PDF embedded into webpage.
Download: PDF will be downloaded as a file.

ExternalViewer