ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

gpwModifyUser (Function)
Modifies a user in the database of user groupware.
Camera/Video functions (prefix syntax)
Testing a project: setting
By testing the project you can simulate how the application will run......
<picLayer variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image>.SaveGIF (Function)
Saves an image: in a file in GIF format. in memory....
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
<Image>.SaveBMP (Function)
Saves an image: in a file in BMP format. in memory....
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
<Image variable>.DrawPoint (Function)
Draws a point in an Image variable.
<Image>.DrawPolygon (Function)
Draws a polygon in an Image control,
<Image variable>.DrawTextRTF (Function)
Draws an RTF text in an Image variable.
<Image variable>.DrawText (Function)
Draws a text in an Image variable.
<Image>.DrawSlice (Function)
Draws a circle or an ellipse section in an Image control.
<Image variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image variable.
<Image variable>.DrawCircle (Function)
Draws a circle or an ellipse in an Image variable.
<Image variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image variable.
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<WDPic variable>.InvertColor (Function)
Inverts the colors of a WDPic variable.
Video functions
List of video functions...
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
<WDPic variable>.Font (Function)
Declares the font that will be used by dText in a WDPic variable.
<picLayer variable>.Background (Function)
Declares the default background color for the rectangles and circles, ... used in a picLayer variable.