CATDlgCombo description

Quick Reference

Abstract

The purpose of this article is to list the detailed properties of the widget CATDlgCombo in Interactive Dialog Designer.

Requirements
Framework Dialog
Module DI0PANV2

CATDlgCombo

Properties Supported Values Default Value Description
Accelerator The accelerator of the dialog object as a CATUnicodeString instance.
AllowKeyboardEntry false To allow keyboard text entry in addition to text selection for drop down and standard combos.
ComboType AlwaysDown
DropDown
OptionStyle
DropDown The appearence of the combo.
DropDownTextWidth -1 The number of columns in dropdown window.
Enabled true Sets whether the widget is enabled.
Help The help message displayed in the message area of the status bar.
IconFocussed The name of the icon when the dialog object is on focus
IconNormal The name of the icon in its default state
IconSelected The name of the icon when the dialog object is selected
LongHelp The message is displayed in a box when the What's This command is used.
Magnitude See CATDlgControl::CATDlgMagnitude definition. None Sets the magnitude to be used for the value displayed
Precision -1 Sets the precision to be used for the value displayed
ShortHelp The short help message (or tooltip) of the dialog object.
Title Title or text content of the widget.
Unit See CATDlgControl::CATDlgUnit definition. None Sets the unit to be used for the value displayed
UseBitmapPalette false Set to true to show a bitmap palette.
UseColorPalette false Set to true to show a color palette.
UseDecimalPrecision false TRUE if the precision gives the number of digits to appear after the decimal point character, FALSE if the precision gives the number of significative digits
UseDouble false Whether the entered number must be a double precision floating number.
UseLineTypePalette false Set to true to show a linetype palette.
Visible true Sets whether the widget is visible.
VisibleTextHeight -1 The number of visible lines of the combo box.
VisibleTextWidth 10 The number of visible characters in the entry zone.
Callbacks Description
ComboDrop Event notification sent whenever the list of values is displayed.
DragButton Sent whenever a mouse drag mechanism starts on a button.
DragCancel Sent whenever a mouse drag mechanism stops.
DragDrop Sent whenever a mouse drop happens. This notification is sent by the target of the drag&drop operation.
DragDropEnd Sent whenever a mouse drop happens.This notification is sent by the source of the drag&drop operation.
DragEnter Sent whenever a mouse drag enters the window.
DragLeave Sent whenever a mouse drag leaves the window.
DragOver Sent whenever a mouse drag rolls over the window.
DragStart Sent whenever a mouse drag mechanism begins.
EditModify Event notification sent whenever the keyboard entry is modified by editing.
HelpRequested Sent whenever the object is selected using the What's This command.
Modify Event notification sent whenever the keyboard entry is modified by selection.
Resized Sent whenever the object is resized.
SelectionChanged Event notification sent whenever a value is selected in the list.
VisibilityChanged Sent whenever the object visibility is modified.

History

Version: 1 [Jul 2007] Document created