EVENT_TREE_CELL_BEGIN_MENU

Description

When a user displays the menu of a ring or combo box tree cell, LabWindows/CVI generates an EVENT_TREE_CELL_BEGIN_MENU event and sends the event to the callback function associated with the tree.

String Cells—Not used.

Ring Cells—Event sent when the menu is in the process of displaying.

Combo Box Cells—Event sent when the menu is in the process of displaying.

Checkbox Cells—Not used.

Button Cells—Not used.

Color Picker Cells—Event sent when the color palette is in the process of displaying.

This event is swallowable. Return 1 to swallow EVENT_TREE_CELL_BEGIN_MENU.

Applies To

Trees

Event Data Parameters

eventData1 = Tree item index of the cell where the event was generated

eventData2 = Column index of the cell where the event was generated

LabWindows/CVI Compatibility

LabWindows/CVI 2009 and later