DGListSetItemOwnerDrawFlag

Sets the update flag of a list item of a list box.

    void DGListSetItemOwnerDrawFlag (
      short  dialId,
      short  item,
      short  listItem,
      bool   isOwnerDrawn
    );

Parameters

dialId

ID of the dialog or tab page. DG_TOP_MODAL specifies the topmost modal dialog.

 

item

1-based index of the dialog item.

 

listItem

1-based index of the list item in the list box. It has to be between 1 and n where n is the count of list items.

 

isOwnerDrawn

Value	Meaning
false	If the list item is drawn by DG.
true	The list item must be drawn by the application.

Remarks

After the update flag of a list item is set to true, the dialog callback function receives a DG_MSG_UPDATE message whenever the list item must be updated. The message data parameter is a pointer to a DGListUpdateData structure that contains all the information needed to update the list item.

Requirements

Version: DG 18.0.0 or later

Header: DG.h

Import Library: DG.lib [WIN]

Module: DGLib [MAC], DG.dll [WIN]

See Also

DG Functions, List Box, DGListGetTabFieldUpdateFlag
DGListSetTabFieldCount DGListSetTabFieldData, DGListUpdateData, DG_MSG_UPDATE