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LImageListControl::EnableKeyboard

#include "ltwrappr.h"

L_BOOL LImageListControl::EnableKeyboard(bEnable=TRUE)

L_BOOL bEnable;

flag that indicates whether or not to enable the keyboard

Enables or disables the ImageList control's automatic processing of the keyboard.

Parameter	Description
bEnable	Flag that indicates whether or not to enable automatic processing of the keyboard. Possible values are:
	Value	Meaning
	TRUE	ImageList Control will process the keyboard.
	FALSE	ImageList Control will not process the keyboard.

Returns

The previous setting for keyboard processing.

Comments

When automatic keyboard processing is enabled, the ImageList Control will process the following keys:

Key	Event
PageUp Up Arrow Left Arrow	scroll up/left one item (depends on scroll style)
PageDown Down Arrow Right Arrow	scroll down/right one item (depends on scroll style)
Ctrl + PageUp Ctrl + Up Ctlr + Left Home	scroll up/left to beginning of list (depends on scroll style)
Ctrl + PageDown Ctrl + Down Ctlr + Right End	scroll up/left to end of list (depends on scroll style)

Note: If the setting for AllowSelection is not ALLOWSELECTION_SINGLE, then the selected item will move up, down, left, or right, depending on the key(s) being processed. If AllowSelection is set to ALLOWSELECTION_MULTI, multiple items can be selected using the CTRL and/or SHIFT keys in conjunction with the keys listed above.

Required DLLs and Libraries

LTDIS
LTFIL
LTIMG

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64.

Example

L_INT LImageListControl__EnableKeyboardExample() 
{ 
   LImageListControl m_ImgList; 
 
   // disable auto keyboard processing 
 
   m_ImgList.EnableKeyboard(FALSE); 
 
   return SUCCESS; 
}

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Help Version 20.0.2020.4.5

LEADTOOLS Raster Imaging C++ Class Library Help

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Summary of Features

Functions:	Class Members
Topics:	Using the ImageList Control