TListView.OnAdvancedCustomDrawSubItem property
Event handler signalled to custom draw list sub-items when the draw stage is not cdPrePaint.
Declaration
property OnAdvancedCustomDrawSubItem:;Description
OnAdvancedCustomDrawSubItem is a TLVAdvancedCustomDrawSubItemEvent property with the event handler signalled to draw the SubItems in a list item on the control. It is signalled from the CustomDrawSubItem method when the draw stage is a value other than cdPrePaint, and occurs when the IntfCustomDraw method is called by the widgetset class instance.
Arguments to the event handler include:
- Sender
- The TCustomListView for the event.
- Item
- The list item drawn in the handler.
- SubItem
- The ordinal position in SubItems with the text drawn in the handler.
- State
- The draw state for the list item.
- Stage
- The draw stage for the list item. Will not contain the value cdPrePaint.
- DefaultDraw
- Variable parameter which indicates if default drawing is performed by the list view control.
Use OnCustomDrawItem and OnAdvancedCustomDrawItem to custom draw the caption for a list item.
Use OnCustomDraw and OnAdvancedCustomDraw to custom draw the list view control.
Use OnCustomDrawSubItem to custom draw a sub-item for a list item on the control when the draw stage is cdPrePaint.
This description is the one of ComCtrls.TCustomListView.OnAdvancedCustomDrawSubItem.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.