xforms
Jan Marik
marik na uochb.cas.cz
Čtvrtek Březen 4 13:25:26 CET 1999
Zdravim
Shanim radu ohledne programovani s XForms.
Mam problem s funkci fl_show_fselector. Je-li volana, vrati nazev
vybraneho souboru ( to funguje), ale kdyz
se klikne na " Cancel" tak to sejme celej program, misto toho aby
zmizelo jen to okno.
Mohl by mi nekdo nakopnout kam se kouknou a co je blbe ?
Prikladam jednoduchy program, ktery muj problem demonstruje. Predem
dekujim za jakoukoliv odpoved.
#include <stdio.h>
#include "forms.h"
#include <stdlib.h>
#include "ff.h"
/* Form definition file generated with fdesign. */
FD_f1 *create_form_f1(void)
{
FL_OBJECT *obj;
FD_f1 *fdui = (FD_f1 *) fl_calloc(1, sizeof(*fdui));
fdui->f1 = fl_bgn_form(FL_NO_BOX, 320, 250);
obj = fl_add_box(FL_UP_BOX,0,0,320,250,"");
obj = fl_add_button(FL_NORMAL_BUTTON,60,80,180,40,"B1");
fl_set_object_callback(obj,load_file,0);
fdui->bro = obj = fl_add_browser(FL_NORMAL_BROWSER,60,150,180,40,"");
fl_set_browser_hscrollbar(obj, FL_OFF);
fl_set_browser_vscrollbar(obj, FL_OFF);
fl_end_form();
fdui->f1->fdui = fdui;
return fdui;
}
/*---------------------------------------*/
/* funkce ktera vola fselector*/
void load_file(FL_OBJECT *obj, long arg)
{
FD_f1 *fdui=obj->form->fdui;
const char *fname;
fname = fl_show_file_selector("Load ","","*","");
fl_addto_browser(fdui->bro,fname);
}
int main (int argc,char *argv[]){
FD_f1 *fdui;
FL_OBJECT *obj;
fl_initialize(&argc, argv,"Blabla",0,0);
fdui = create_form_f1();
fl_show_form(fdui->f1,FL_PLACE_FREE, FL_FULLBORDER,"BlaBla");
fl_do_forms();
return 0;
}
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