Specifies GUI window attributes settings.
| IG_GUI_WINDOW_PAINT | Specifies whether to paint GUI window (attribute value is TRUE) or not. |
| IG_GUI_WINDOW_HANDLE_RESIZE | Specifies the handling of window resize events. Attribute value FALSE prevents the GUI window from responding to WM_RESIZE messages. |
| IG_GUI_WINDOW_IMAGE_ADD | Adds a HIGEAR image to a GUI window. See the GUIWin example. Currently, there is one main image and other sub-images can be added to this. If an image is added and there already exists one or more images in the same place, the images will be animated. |
| IG_GUI_WINDOW_IMAGE_REMOVE | Removes a sub-image previously added with IG_GUI_WINDOW_IMAGE_ADD. |
| IG_GUI_WINDOW_ZOOM_KEYS | Specifies whether to GUI window is responding to keyboard input (attribute value is TRUE) or not. This includes '+'/'-' keys for zooming and arrow keys for scrolling. |
| IG_GUI_WINDOW_ART_DISABLE | Specifies whether the ART component is allowed to intercept user input and modify mouse cursor. When attribute value is FALSE user input events are passed to Art component. |
See IG_GUI_window_attribute_set for more details.