Member variable XbpIWindow():bitmap Foundation
Resource ID or XbpBitmap object for a background bitmap
A numeric resource ID of a BITMAP resource can be assigned to the :bitmapinstance variable. Alternatively, an object of the XbpBitmap class can be specified, which allows to load images in a variety of image file formats. The bitmap is displayed repeatedly until the implicit window is completely filled. This way, XbpDialog:drawingArea can be filled with a background bitmap. See the instance variable :options to learn more about the options available for displaying images in XbpIWindow objects.
If Xbase Parts with a caption are displayed in an XbpIWindow (XbpDialog:drawingArea), the background color of the implicit window can be set to XBPSYSCLR_TRANSPARENT. This way, all child objects automatically inherit the transparent background color setting and the backgrounds of their captions do not overpaint the background bitmap. The methods :setColorBG()and/or :setPresParam() may be used to explicitly request a transparent background for a specific child window. Also see section Generic presentation parametersfor further reference.
If you see anything in the documentation that is not correct, does not match your experience with the particular feature or requires further clarification, please use this form to report a documentation issue.