listing_8_27.c

来自「This source code has been tested under O」· C语言 代码 · 共 74 行

/***********************************************************************
**                                                                    **
**  listing_8_27.c                                                    **
**                                                                    **
**  Demonstration of actions and translations, using a pushbutton.    **
**                                                                    **
***********************************************************************/


#include <Xm/PushB.h>


void	ActionOne();			/* FORWARD definitions	     */
void	ActionTwo();


Widget		appshell,
		the_btn;

XtActionsRec	action_tab[] =	{
				{ "actionOne", ActionOne },
				{ "actionTwo", ActionTwo }
				};


void main( argc, argv )
    int     argc;
    char    *argv[];
{
    appshell = XtInitialize( argv[0], "Listing_8_27", NULL, 0, &argc, argv );

    XtAddActions( action_tab, XtNumber(action_tab) );

    the_btn = XmCreatePushButton( appshell, "TheBtn", NULL, 0 );
    XtManageChild( the_btn );

    XtRealizeWidget( appshell );
    XtMainLoop();
}



void ActionOne( w, event, params, num_params )
    Widget      w;
    XEvent	*event;
    char	*params[];
    int		*num_params;
{
    int		i;

    printf( "\nAction 1 Invoked\n" );
    printf( "    %d Params:", *num_params );
    for (i = 0 ;  i < *num_params ;  i++)
	printf( " %s", params[i] );
    printf( "\n" );
}



void ActionTwo( w, event, params, num_params )
    Widget      w;
    XEvent	*event;
    char	*params[];
    int		*num_params;
{
    int		i;

    printf( "\nAction 2 Invoked\n" );
    printf( "    %d Params:", *num_params );
    for (i = 0 ;  i < *num_params ;  i++)
	printf( " %s", params[i] );
    printf( "\n" );
}