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Stored procedures
Functions for handling graphic strings
Versions 21 and later
iPhone/iPad Most of these functions are now available for the iPhone/iPad applications.
Android Most of these functions are now available for the Android applications.
Universal Windows 10 App Most of these functions are now available for the applications in Universal Windows 10 App mode.
New in version 21
iPhone/iPad Most of these functions are now available for the iPhone/iPad applications.
Android Most of these functions are now available for the Android applications.
Universal Windows 10 App Most of these functions are now available for the applications in Universal Windows 10 App mode.
iPhone/iPad Most of these functions are now available for the iPhone/iPad applications.
Android Most of these functions are now available for the Android applications.
Universal Windows 10 App Most of these functions are now available for the applications in Universal Windows 10 App mode.
The functions for managing graphic strings are mainly used to display the graphic strings in:
  • the rows found in the List Box or Combo Box controls,
  • the Static controls.
  • the title bar or the status bar of a window.
The following WLanguage functions are used to create and handle graphic strings:
gAlignmentBuilds a sequence of characters containing an aligned text or an aligned image.
gARetrieveDescribes the text value to display and to return when retrieving the value of an element found in a list box or in a combo box.
gBackgroundBuilds a sequence of characters used to define the display color (background color of a text, circle, rectangle, ...).
gBackgroundGradientDescribes a display color in gradient mode.
gCircleBuilds a sequence of characters containing a circle or an ellipse.
gClickableLinkAdds a clickable link in a graphic string.
gCoordBuilds a sequence of characters used to define the position of the writing cursor for a text.
gFontBuilds a sequence of characters describing the font that will be used for the text.
gFontBoldBuilds a sequence of characters used to specify whether the text that follows the call to this function is in bold or not.
gFontItalicBuilds a sequence of characters used to specify whether the text that follows the call to this function is in italic or not.
gFontSizeBuilds a sequence of characters used to specify the size of the font for a text found in a graphic string.
gFontUnderlinedBuilds a sequence of characters used to specify whether the text that follows the call to this function is underlined or not.
gImageBuilds a sequence of characters containing an image.
gImageExistsChecks whether an image was loaded in memory.
gLineBuilds a sequence of characters containing a line.
gLinkAdds an "invisible" value into an element found in a List Box or Combo Box control.
gLinkActivateAllows (or not) to retrieve the value defined by gLink in a list box or in a combo box.
gPenBuilds a sequence of characters used to describe the color of the text and/or the color of the shape outline (rectangle or circle).
gRectangleBuilds a sequence of characters used to draw a rectangle.
gToTextDeletes the graphic elements from a character string that uses gLink, gImage
LoadImageLoads an image in memory so that it can be used later by gImage.
LoadImageSheetLoads an image sheet in memory so that it can be used later by gImage.
Related Examples:
Graphic lists Unit examples (WINDEV): Graphic lists
[ + ] Handling the graphic lists:
- Select or deselect an option in the list
- Manage a multi-column list
- Manage the selection by drag
- Manage a "hidden" value
Minimum required version
  • Version 9
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