ATTR_DFLT_INDEX
| Type: | Control attribute |
| Description: | The index of the label/value pair or tab page that is marked as selected when the panel is loaded or when you call DefaultCtrl or DefaultPanel. The index is a zero-based value that represents the position of the label/value pair or tab page in the control. |
| Control Types: | Binary switches, list boxes, picture rings, rings, ring slides, tab controls, trees. |
| Data Type: | integer |
| LabWindows/CVI Compatibility: |
LabWindows/CVI 3.0 and later |