Selects::Scroll

This method is used to reflect the changes due to a mouse scroll.

Syntax

int Scroll(

int val

) ;

Parameters

val

Number of scroll click.

Return value

return "Cur_Value", the index of the button currently displayed by the tool.

Remarks

Lists.Scroll will also update the graphic.

Requirements

Header:

TomoVision_Util.hpp

TomoVision_Tools.hpp

Library:

TomoVision_Util.lib

TomoVision_Tools.lib

Example

static Selects demo ;

extern "C" __declspec(dllexport) int Ctrl_Scroll( HWND wnd, int count, short x, short y )

{

// ------------------------------------------------

if ( demo.Select( KEY_QUERY ) ) {

demo.Scroll( -count ) ;

return( 1 ) ;

}

return( 0 ) ;

}