## Description

Include file: xcombo.h

Parent class: XListBox

### Overview

### Functions

#### GetSel

#### Parameters

SHORT& start starting point of selection
SHORT& end end point

#### Remarks

Get the boundarys of the current selection.

#### XComboBox

#### Parameters

XWindow * theOwner | The owning window.
XRect * rectangle | Position and size of the combobox. You must specify the size the combobox should have when the listbox is shown!
USHORT ID | The ID of the combobox. Default is zero.
ULONG style | The style of the window. Valid values are:
CB_SIMPLE | listbox is always shown, the user can enter text
CB_DROPDOWN | listbox is activated with special button, the user can enter text
CB_DROPDOWNLIST | listbox is activated with special button, the user cannot enter text
Default is CB_DROPDOWN.
char * font | font to use, e.g. "8.Helvetica"

#### Remarks

Construct a combobox

#### EnableOverWrite

#### Parameters

BOOL overwrite TRUE=overWrite, FALSE=disable overWrite

#### Remarks

Enables/disables overwrite-mode.

#### GetFirstChar

#### Return-Value

SHORT index

#### Remarks

Get the index of the first fisible charakter.

#### HasChanged

#### Return-Value

BOOL result

#### Remarks

Get if the content has changed.

#### Hilite

#### Parameters

BOOL hilite TRUE=enable, FALSE=disable hiliting

#### Remarks

Enable/disable hiliting.

#### IsListShowing

#### Return-Value

BOOL result

#### Remarks

Get if the list is displayed.

#### IsReadOnly

#### Return-Value

BOOL result

#### Remarks

Query if the entryfild is in readonly-mode.

#### SetLimit

#### Parameters

USHORT length maximum size

#### Remarks

Set maximum number of charakters.

#### SetReadOnly

#### Parameters

BOOL readOnly TRUE=enable, FALSE=disable readonly-mose

#### Remarks

Enable/disable readonly-mode.

#### ShowList

#### Parameters

BOOL show TRUE=show, FALSE=hide the list

#### Remarks

Show/hide the list of the combo.

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