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 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2026
Category: Drawing functions
276 results
<Icon variable>.SaveICO (Function)
Saves an image in icon format either in a file, or in memory.
<Image Editor>.Open (Function)
Opens an image in an Image Editor control.
<Image Editor>.Save (Function)
Saves the image displayed in the Image Editor control.
<Image variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image variable>.Background (Function)
Declares the default background color for rectangles, circles, ... used in a variable of type Image.
<Image variable>.Blur (Function)
Blurs the entire given area in a variable of type Image.
<Image variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<Image variable>.Clear (Function)
Clears the content of an Image variable and fills it with the specified color.
<Image variable>.Copy (Function)
Copies an image to another image.
<Image variable>.Crop (Function)
Returns the cropped part of an image. This image is in an Image variable.
<Image variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 3.
<Image variable>.DominantImageColor (Function)
Returns the dominant color (i.e. most frequent color) of an image found in an Image variable.
<Image variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image variable.
<Image variable>.DrawBorder (Function)
Draws the borders 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.
<Image variable>.DrawCircle (Function)
Draws a circle or an ellipse in an Image variable.
<Image variable>.DrawHalo (Function)
Adds a halo effect on an image found in an Image variable.
<Image variable>.DrawLine (Function)
Draws a line in an Image variable.
<Image variable>.DrawPoint (Function)
Draws a point in an Image variable.
<Image variable>.DrawPolygon (Function)
Draws a polygon in an Image variable.
<Image variable>.DrawPolyline (Function)
Draws a line composed of multiple segments in an Image variable.
<Image variable>.DrawRectangle (Function)
Draws a rectangle in an Image variable.
<Image variable>.DrawRectangleGradient (Function)
Draws a rectangle in an Image variable.
<Image variable>.DrawRoundedRectangle (Function)
Draws a rounded rectangle in an Image variable.
<Image variable>.DrawShadow (Function)
Adds a shadow effect on an image found in an Image variable.
<Image variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in an Image variable.
<Image variable>.DrawText (Function)
Draws a text in an Image variable.
<Image variable>.DrawTextMarkdown (Function)
Draws Markdown text in a variable of type Image.
<Image variable>.DrawTextRTF (Function)
Draws an RTF text in an Image variable.
<Image variable>.EncrustColor (Function)
Encrusts a color in an image found in an Image variable.
<Image variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image variable>.Fill (Function)
Colors an area in an Image variable.
<Image variable>.Font (Function)
Declares the font to be used by the dText function in a Image type variable.
<Image variable>.HorizontalSymmetry (Function)
Flips an image contained in an Image variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<Image variable>.InvertColor (Function)
Inverts the colors in an Image variable.
<Image variable>.ModifyContrast (Function)
Changes the contrast of an image in an Image variable.
<Image variable>.ModifyHSL (Function)
Modifies the hue, saturation and lightness of an image in an Image variable.
<Image variable>.ModifyHue (Function)
Changes the hue of an image in an Image variable.
<Image variable>.ModifyLightness (Function)
Modifies the lightness of an image in an Image variable.
<Image variable>.ModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
<Image variable>.ModifySaturation (Function)
Modifies the saturation of an image in an Image variable.
<Image variable>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in a variable of type Image.
<Image variable>.PixelColor (Function)
Identifies the color of a pixel contained in an Image variable.
<Image variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image variable) with an Alpha channel.
<Image variable>.Resize (Function)
Resizes an image in an Image variable.
<Image variable>.Rotation (Function)
Rotates an image in an Image variable.
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable:
  • in a file in BMP format.
  • in memory.
<Image variable>.SaveGIF (Function)
Saves an image found in an Image variable:
  • in a file in GIF format.
  • in memory.
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable:
  • in a JPEG file.
  • in memory.
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable:
  • in a PNG file.
  • in memory.
<Image variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for an Image variable.
<Image variable>.Straighten (Function)
Transforms an image by applying perspective correction.
<Image variable>.VerticalSymmetry (Function)
Flips an image contained in an Image variable with respect to a vertical axis (symmetry with respect to a vertical axis).
<Image>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<Image>.Background (Function)
Declares the default background color for rectangles, circles, etc. used in an Image control.
<Image>.Blur (Function)
Blurs the entire given area in an Image control.
<Image>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<Image>.Clear (Function)
Clears the content of an Image control and fills it with the specified color.
<Image>.Copy (Function)
Copies an image to another image.
<Image>Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 3.
<Image>.DominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image found in an Image control.
<Image>.DrawArc (Function)
Draws a circle arc or an ellipse arc in an Image control.
<Image>.DrawBorder (Function)
Draws the borders in an Image control.
<Image>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in an Image control.
<Image>.DrawCircle (Function)
Draws a circle or an ellipse in an Image control.
<Image>.DrawLine (Function)
Draws a line in an Image control.
<Image>.DrawPoint (Function)
Draws a point in an Image control.
<Image>.DrawPolygon (Function)
Draws a polygon in an Image control,
<Image>.DrawPolyline (Function)
Draws a line composed of multiple segments in an Image control.
<Image>.DrawRectangle (Function)
Draws a rectangle in an Image control.
<Image>.DrawRectangleGradient (Function)
Draws a rectangle in an Image control.
<Image>.DrawRoundedRectangle (Function)
Draws a rounded rectangle in an Image control.
<Image>.DrawSlice (Function)
Draws a circle or an ellipse section in an Image control.
<Image>.DrawText (Function)
Draws a text in an Image control.
<Image>.DrawTextMarkdown (Function)
Draws Markdown text in an Image control.
<Image>.DrawTextRTF (Function)
Draws RTF text in an Image control.
<Image>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<Image>.Fill (Function)
Colors an area in an Image control.
<Image>.Font (Function)
Declares the font to be used by the dText function in an Image control.
<Image>.HorizontalSymmetry (Function)
Flips an image in an Image control with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<Image>.InvertColor (Function)
Inverts the colors in an Image control.
<Image>.ModifyContrast (Function)
Changes the contrast of an image contained in an Image control.
<Image>.ModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image in an Image control.
<Image>.ModifyHue (Function)
Changes the hue of an image in an Image control.
<Image>.ModifyLightness (Function)
Modifies the lightness of an image contained in an Image control.
<Image>.ModifySaturation (Function)
Changes the saturation of an image in an Image control.
<Image>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in an Image control.
<Image>.PixelColor (Function)
Identifies the color of a pixel in an Image control.
<Image>.PixelOpacity (Function)
Identifies the opacity of a pixel in an image (in an Image control) with an Alpha channel.
<Image>.Resize (Function)
Resizes an image in an Image control.
<Image>.Rotation (Function)
Rotates an Image control.
<Image>.SaveBMP (Function)
Saves an image:
  • in a file in BMP format.
  • in memory.
<Image>.SaveGIF (Function)
Saves an image:
  • in a file in GIF format.
  • in memory.
<Image>.SaveJPEG (Function)
Saves an image:
  • in a JPEG file.
  • in memory.
<Image>.SavePNG (Function)
Saves an image:
  • in a PNG file.
  • in memory.
<Image>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified Image control.
<Image>.Straighten (Function)
Transforms an image by applying perspective correction.
<Image>.TextHeight (Function)
Calculates text height in pixels.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<Image>.TextWidth (Function)
Calculates text width in pixels.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<Image>.VerticalSymmetry (Function)
Flips an image contained in an Image control with respect to a vertical axis (symmetry with respect to a vertical axis).
<picLayer variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<picLayer variable>.Background (Function)
Declares the default background color for rectangles, circles, ... used in a variable of type picLayer.
<picLayer variable>.Blur (Function)
Blurs the entire given area in a variable of type picLayer.
<picLayer variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<picLayer variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 3.
<picLayer variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a picLayer variable.
<picLayer variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in a picLayer variable.
<picLayer variable>.DrawCircle (Function)
Draws a circle or an ellipse in a picLayer variable.
<picLayer variable>.DrawLine (Function)
Draws a line in a picLayer variable.
<picLayer variable>.DrawPoint (Function)
Draws a point in a picLayer variable.
<picLayer variable>.DrawPolygon (Function)
Draws a polygon in a picLayer variable.
<picLayer variable>.DrawPolyline (Function)
Draws a line composed of multiple segments.
<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
<picLayer variable>.DrawRectangleGradient (Function)
Draws a rectangle in a picLayer variable.
<picLayer variable>.DrawRoundedRectangle (Function)
Draws a rounded rectangle in a picLayer variable.
<picLayer variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a picLayer variable.
<picLayer variable>.DrawText (Function)
Draws a text in a picLayer variable.
<picLayer variable>.DrawTextMarkdown (Function)
Draws Markdown text in a variable of type picLayer.
<picLayer variable>.DrawTextRTF (Function)
Draws an RTF text in a picLayer variable.
<picLayer variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<picLayer variable>.Fill (Function)
Colors an area in a picLayer variable.
<picLayer variable>.Font (Function)
Declares the font to be used by the dText function in a picLayer type variable.
<picLayer variable>.HorizontalSymmetry (Function)
Flips an image contained in a picLayer variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<picLayer variable>.InvertColor (Function)
Inverts the colors of a picLayer variable.
<picLayer variable>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in a variable of type picLayer.
<picLayer variable>.PixelColor (Function)
Identifies the color of a pixel contained in a picLayer variable.
<picLayer variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPicLayer image with an Alpha channel.
<picLayer variable>.Resize (Function)
Resizes an image in a picLayer variable.
<picLayer variable>.Rotation (Function)
Rotates an image in a picLayer variable.
<picLayer variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified picLayer variable.
<picLayer variable>.Straighten (Function)
Transforms an image by applying perspective correction.
<picLayer variable>.VerticalSymmetry (Function)
Flips an image contained in a picLayer variable with respect to a vertical axis (symmetry with respect to a vertical axis).
<Tiff variable>.SaveTIFF (Function)
Saves an image in TIFF format into a file or memory.
<WDPic variable>.AlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
<WDPic variable>.Background (Function)
Declares the default background color for rectangles, circles, ... used in a variable of type WDPic.
<WDPic variable>.Blur (Function)
Blurs the entire given area in a variable of type WDPic (on the background layer).
<WDPic variable>.ChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
<WDPic variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 3.
<WDPic variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a WDPic variable.
<WDPic variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in a WDPic variable.
<WDPic variable>.DrawCircle (Function)
Draws a circle or an ellipse in a WDPic variable.
<WDPic variable>.DrawLine (Function)
Draws a line in a WDPic variable.
<WDPic variable>.DrawPoint (Function)
Draws a point in a WDPic variable.
<WDPic variable>.DrawPolygon (Function)
Draws a polygon in a WDPic variable.
<WDPic variable>.DrawPolyline (Function)
Draws a line composed of multiple segments.
<WDPic variable>.DrawRectangle (Function)
Draws a rectangle in a WDPic variable.
<WDPic variable>.DrawRectangleGradient (Function)
Draws a rectangle in a WDPic variable.
<WDPic variable>.DrawRoundedRectangle (Function)
Draws a rounded rectangle in a WDPic variable.
<WDPic variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a WDPic variable.
<WDPic variable>.DrawText (Function)
Draws a text in a WDPic variable.
<WDPic variable>.DrawTextMarkdown (Function)
Draws Markdown text in a variable of type WDPic.
<WDPic variable>.DrawTextRTF (Function)
Draws an RTF text in a WDPic variable.
<WDPic variable>.EndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
<WDPic variable>.Fill (Function)
Colors an area in a WDPic variable.
<WDPic variable>.Font (Function)
Declares the font to be used by the dText function in a WDPic type variable.
<WDPic variable>.HorizontalSymmetry (Function)
Flips an image contained in a WDPic variable with respect to a horizontal axis (symmetry with respect to a horizontal axis).
<WDPic variable>.InvertColor (Function)
Inverts the colors of a WDPic variable.
<WDPic variable>.MergeLayer (Function)
Merges the layers of a WDPic image.
<WDPic variable>.Pen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in a variable of type WDPic.
<WDPic variable>.PixelColor (Function)
Identifies the color of a pixel contained in a WDPic variable.
<WDPic variable>.PixelOpacity (Function)
Identifies the opacity of a pixel in a WDPic image with an Alpha channel.
<WDPic variable>.Resize (Function)
Resizes a WDPic image.
<WDPic variable>.Rotation (Function)
Rotates a WDPic image.
<WDPic variable>.Save (Function)
Saves the image contained in a WDPic variable.
<WDPic variable>.StartDrawing (Function)
Indicates that the drawing functions that will be used are intended for the specified WDPic variable.
<WDPic variable>.VerticalSymmetry (Function)
Flips an image contained in a WDPic variable (in the background layer) with respect to a vertical axis (symmetry with respect to a vertical axis).
ArrowEnd (Function)
Sets the position of the target end of an arrow in a "Shape" control.
ArrowStart (Function)
Sets the position of the source end of an arrow in a "Shape" control.
BitmapInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file:
  • format.
  • width and height.
  • number of bits per pixel.
  • area of transparency.
  • alpha channel.
ColorHue (Function)
Calculates the hue of a color.
ColorLightness (Function)
Calculates the lightness of a color.
ColorSaturation (Function)
Calculates the saturation of a color.
dAlphaBlend (Function)
Blends two images together. This allows you to create fade-in effects between 2 images.
dArc (Example)
Usage example of the dArc function
dArc (Function)
Draws an arc of circle or an arc of ellipse:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dBackground (Example)
Usage example of the dBackground function
dBackground (Function)
Declares the default background color for the rectangles, circles, etc::
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dBlur (Function)
Blurs the entire given area:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dBorder (Function)
Draws the borders.
dChangeMode (Function)
Changes the drawing mode used by the drawing functions (dLine, dRectangle, ....).
dChord (Example)
Usage example of the dChord function
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line):
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dCircle (Example)
Usage example of the dCircle function
dCircle (Function)
Draws a circle or an ellipse:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dClear (Function)
Clears the content of an Image variable or Image control and fills it with the specified color.
dCopy (Function)
Copies an image to another image.
dCopyControlImage (Function)
Copies the image of a control in a WINDEV window to a variable of type Image.
dCopyImage (Example)
Usage example of the dCopyImage function
dCopyImage (Function)
Copies an image:
  • from an Image control to another Image control.
  • from an Image variable to another Image variable.
dCopyScreenImage (Function)
Copies the screen contents to an Image variable or to an Image control.
dCopyWindowImage (Function)
Copies the image from a WINDEV window to an Image variable or to an Image control.
dCrop (Function)
Returns the cropped part of an image. This image is in an Image variable.
dDifferenceImage (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 3.
dDisplay (Function)
Displays the drawing in the Image control.
dDominantImageColor (Function)
Returns the dominant (i.e. most frequent) color of an image in an Image variable or in an Image control.
dEncrustColor (Function)
Encrusts a color in an image found in an Image variable.
dEndDrawing (Function)
Deletes all the drawings made since the last call to dStartDrawing.
dFill (Example)
Usage example of the dFill function
dFill (Function)
Colors an area:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dFont (Example)
Usage example of the dFont function
dFont (Function)
Declares the font to be used by the dText function:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dHalo (Function)
Adds a halo effect on an image found in an Image variable.
dHorizontalSymmetry (Function)
Flips an image with respect to a horizontal axis (symmetry with respect to a horizontal axis).
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array of colors is cleared then it is filled with the integers representing the colors (24 bits) of the image.
dInvertColor (Function)
Reverses the colors:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dLine (Example)
Usage example of the dLine function
dLine (Function)
Draws a line:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dLoadImage (Function)
Loads an image in an Image variable from a memo, a file or a binary buffer.
dModifyContrast (Function)
Changes the contrast of an image contained:
  • in an Image control,
  • in an Image variable.
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found:
  • in an Image control,
  • in an Image variable.
dModifyHue (Function)
Modifies the hue of an image found:
  • in an Image control,
  • in an Image variable.
dModifyLightness (Function)
Changes the lightness of an image found:
  • in an Image control,
  • in an Image variable.
dModifyOpacity (Function)
Modifies the opacity of an image (which means the alpha channel of the image).
dModifySaturation (Function)
Modifies the saturation of an image found:
  • in an Image control,
  • in an Image variable.
dPen (Example)
Usage example of the dPen function
dPen (Function)
Declares the default color and style for lines, rectangles, circles, etc. contained in:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dPixelColor (Example)
Usage example of the dPixelColor function
dPixelColor (Function)
Identifies the color of a pixel found:
dPixelOpacity (Function)
Identifies the opacity of a pixel in an image that has an Alpha channel. This image can be:
  • an Image control,
  • an Image variable,
  • a WDPic variable (on the background layer),
  • a picLayer variable.
dPoint (Example)
Usage example of the dPoint function
dPoint (Function)
Draws a point:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dPolygon (Example)
Usage example of the dPolygon function
dPolygon (Function)
Draws a polygon:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dPolyline (Function)
Draws a line composed of multiple segments.
Drawing constants
List of constants used by the drawing functions.
Drawing in WINDEV, WEBDEV and WINDEV Mobile
WINDEV, WEBDEV and WINDEV Mobile include several functions for displaying, drawing, copying and saving the drawings and images from your applications or sites...
DrawingAvailable (Function)
Indicates whether the drawing features are supported by the browser.
dRectangle (Example)
Usage example of the dRectangle function
dRectangle (Function)
Draws a rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dRectangleGradient (Function)
Draws a rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dResize (Function)
Resizes an image found:
dRotation (Function)
Performs a rotation:
dRoundedRectangle (Function)
Draws a rounded rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dSaveImage (Function)
dSaveImage is kept for backward compatibility.
dSaveImageBMP (Example)
Usage example of the dSaveImageBMP function
dSaveImageBMP (Function)
Saves an image:
  • in a file in BMP format.
  • in memory.
dSaveImageGIF (Example)
Usage example of the dSaveImageGIF function
dSaveImageGIF (Function)
Saves an image:
  • in a file in GIF format.
  • in memory.
dSaveImageICO (Function)
Saves an image in icon format either in a file, or in memory.
dSaveImageJPEG (Example)
Usage example of the dSaveImageJPEG function
dSaveImageJPEG (Function)
Saves an image:
  • in a JPEG file.
  • in memory.
dSaveImagePNG (Example)
Usage example of the dSaveImagePNG function
dSaveImagePNG (Function)
Saves an image:
  • in a PNG file.
  • in memory.
dSaveImageTIFF (Function)
Saves an image in TIFF format into a file or memory.
dShadow (Function)
Adds a shadow effect on an image found in an Image variable.
dSlice (Example)
Usage example of the dSlice function
dSlice (Function)
Draws a circle section or an ellipse section:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dStartDrawing (Function)
Indicates that the drawing functions that will be used are intended for:
  • the specified Image control,
  • the specified Image variable,
  • the specified Image variable,
  • the specified WDPic variable (on the background layer),
  • the specified picLayer variable.
dStraighten (Function)
Transforms an image by applying perspective correction.
dText (Example)
Usage example of the dText function
dText (Function)
Draws a text:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dTextHeight (Function)
Calculates text height in pixels.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
dTextHTML (Function)
Draws text in HTML format:
  • in an Image control,
  • in an Image variable.
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dTextMarkdown (Function)
Draws Markdown text:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
dTextRTF (Function)
Draws RTF text:
  • in an Image control,
  • in an Image variable.
dTextWidth (Function)
Calculates text width in pixels.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
dTransferToImage (Example)
Usage example of the dTransferToImage function
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format.
This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables.
dVerticalSymmetry (Function)
Flips an image with respect to a vertical axis (symmetry with respect to a vertical axis).
Graphic string functions
List of SQL functions used to create and handle graphic strings
HSL (Function)
Creates a color from its hue, saturation and lightness.
HTMLToRGB (Function)
Converts the HTML color into RGB color.
Image drawing and processing functions
List of image drawing and processing functions
Image drawing and processing functions (prefix syntax)
List of image drawing and processing functions (prefix syntax)
ImageInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file:
  • format.
  • width and height.
  • number of bits per pixel.
  • area of transparency.
PicMergeLayer (Function)
Merges the layers of a WDPic image.
PicOpen (Function)
Opens an image in an Image Editor control.
PicResize (Function)
Resizes a WDPic image.
PicRotation (Function)
Rotates a WDPic image.
PicSave (Function)
Saves the image found:
  • in an Image Editor control.
  • in a WDPic variable.
RGB (Function)
Defines a color from its Red, Green and Blue components.
RGBBlue (Function)
Returns the blue component of an RGB color.
RGBGreen (Function)
Returns the green component of an RGB color.
RGBRed (Function)
Returns the red component of an RGB color.
RGBToHTML (Function)
Returns the HTML color corresponding to the RGB color.
Types of variables
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