ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Choose the type of image: dynamic, static, generated, ...
The images are often used to illustrate the site pages...
Types of charts available
WINDEV, WEBDEV and WINDEV Mobile propose different types of charts......
Background image of multilingual window
In some cases, the background image of a window can contain a text (the application name, a specific caption, ......
<Image variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
dDifferenceImage (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Image>Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<picLayer variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<WDPic variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Image>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
"Clickable" image in a window
WINDEV and WINDEV Mobile give you the ability to use clickable images......
3. Types of dynamic sites
A dynamic site is used to display pages whose content changes. In most cases, the content of these pages is linked to a database....
gpwUser (Type of variable)
The gpwUser type is used to describe and modify the characteristics of a user of WEBDEV or WINDEV User Groupware.
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
Types associated with the Word processing
WINDEV and WEBDEV propose several types of variables allowing you to handle Word Processing documents......
NULL values: Allowing nullable types
Starting with version 2024, you can allow nullable types in a WINDEV, WEBDEV or WINDEV Mobile project......
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your tab controls......
<WDPic variable>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in a variable of type WDPic.
dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
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