# SetTreeCellAttribute

int SetTreeCellAttribute (int panelHandle, int controlID, int itemIndex, int columnIndex, int cellAttribute, ...);

## Purpose

Sets an attribute of a tree cell.

## Parameters

Input
Name | Type | Description
panelHandle | integer | Specifier for a particular panel that is currently in memory. You obtain this handle from LoadPanel, NewPanel, or DuplicatePanel.
controlID | integer | The defined constant, located in the .uir header file, that you assigned to the control in the User Interface Editor, or the ID returned by NewCtrl or DuplicateCtrl.
itemIndex | integer | Zero-based index of the tree item containing the cell for which you want to set the attribute. Pass VAL_ALL_OBJECTS if you want to set the cell attribute for all cells in the specified column. Pass VAL_DFLT_FOR_NEW_OBJECTS if you want to set the default cell attribute for future new cells in the specified column.
columnIndex | integer | Zero-based index of the tree column containing the cell for which you want to set the attribute. Pass VAL_ALL_OBJECTS to set the cell attribute for all cells in the specified tree item row.
cellAttribute | integer | The cell attribute value to set. In the function panel, when you click the control or press <Enter>, <Spacebar>, or <Ctrl-down arrow>, a dialog box appears containing a hierarchical list of the available attributes. Attributes whose values cannot be obtained are dimmed. Help text is shown for each attribute. To select an attribute, double-click it or select it and then press <Enter>. If the attribute shown in this ring control has named constants as valid values, you can open a list of them by moving to the Attribute Value control and pressing <Enter>. The Attribute Values dialog box displays the values and value help for the constants.
attributeValue | any type (passed by value) | The value to which to set the cell attribute. If the attribute shown in this ring control has named constants as valid values, you can open a list of them by pressing <Enter>. The Attribute Values dialog box displays the values and value help for the constants.

## Return Value

Name | Type | Description
status | integer | Return value indicating whether the function was successful. A negative number indicates that an error occurred.
Code | Error Message String
xx | Success