Load images in a second window - c

Question

I would like to integrate images on a second window of my HMI. But it gives me black screens. I loaded the images, created the canvases, and I integrated them normally. I also put them in the right format (at the size of my canvas) but nothing helps, it doesn't work.
I tried to put a fl_enable_png back, which didn't work either, I've attached my code below.
#include <stdio.h>
#include <stdlib.h>
#include <forms.h>
#include <flimage.h>
#include "poinconneuse.h"
FL_FORM *form;
FL_FORM *menu_interaction;
FL_OBJECT *obj, *quit, *logs, *bouton_retour, *id, *pwd, *login, *frame, *frame_id, *frame_pwd, *explorer, *usb_menu, *transferer_menu; /*pour menus d'acceuil*/
FL_OBJECT *importer, *exporter, *supprimer, *transferer, *text_menu[4], *bouton_menu[4];/*pour menu intéractions*/
FL_OBJECT *vaub_canv, *canv_menu[5];/*pour image*/
FL_IMAGE *icones_menu[5];
FL_IMAGE *logo_vauban, *logo_delete, *logo_importer, *logo_envoyer, *logo_transferer; /*pour les images*/
char menu_actuel[60];
int i;
/*Callback fenêtre de connexion a réseau*/
void callback_menu(FL_OBJECT *login, long data)
{
fl_hide_form(form);
fl_show_form(menu_interaction, FL_PLACE_CENTER, FL_FULLBORDER, "Interactions");
for ( i = 0; i < 4; i++)
{
flimage_display(icones_menu[i], FL_ObjWin(canv_menu[i]));
}
sprintf(menu_actuel, "Intéraction");
}
void callback_id(FL_OBJECT *id, long data)
{
}
void callback_pwd(FL_OBJECT *pwd, long data)
{
}
void callback_retour(FL_OBJECT *bouton_retour, long data)
{
fl_hide_form(menu_interaction);
fl_show_form(form, FL_PLACE_CENTER, FL_FULLBORDER, 0);
}
void callback_importerusb(FL_OBJECT *usb_menu, long data)
{
fl_show_fselector("Rechercher le nom de votre fichier", "/home/kali/Desktop", "*.c", "");
}
void callback_transferer_acceuil(FL_OBJECT *transferer_menu, long data)
{
fl_show_fselector("Rechercher le nom de votre fichier", "/home/kali/Desktop/projet", "*.c", "");
}
void callback_boutoninterac(FL_OBJECT *bouton_menu, long data)
{
switch(data)
{
case 0: /* bouton importer */
fl_show_fselector("Rechercher le nom de votre fichier", "/home/kali/Desktop/projet", "*.c", "");
break;
case 1: /* bouton exporter */
fl_show_fselector("Rechercher le nom de votre fichier", "/home/kali/Desktop/projet", "*.c", "");
break;
case 2: /* bouton supprimer */
fl_show_fselector("Rechercher le nom de votre fichier", "/home/kali/Desktop/projet", "*.c", "");
break;
case 3: /* bouton transférer */
fl_show_fselector(" le nom de votre fichier", "/home/kali/Desktop/projet", "*.c", "");
break;
}
int main(int argc, char *argv[])
{
FL_FORM *form;
fl_initialize(&argc, argv, 0, 0, 0);
form = fl_bgn_form(FL_UP_BOX, 800, 480);
fl_set_form_background_color(form, FL_LEFT_BCOL);
vaub_canv = fl_add_canvas(FL_NORMAL_CANVAS, 550, 120, 150, 114,"");
flimage_enable_png();
frame = fl_add_box(FL_NO_BOX, 200, 20, 450, 40, "T\xE9l\xE9versement vers la poinconneuse ");
fl_set_object_lsize(frame, FL_LARGE_SIZE);
fl_set_object_lstyle(frame, FL_TIMESBOLD_STYLE);
logs = fl_add_box(FL_ROUNDED3D_UPBOX, 45, 85, 710, 370, 0);
fl_set_object_color(logs, FL_WHITE, FL_WHITE);
id = fl_add_input(FL_NORMAL_INPUT, 100, 150, 350, 50, "");
fl_set_object_color(id, FL_WHITE, FL_WHITE);
fl_set_object_lsize(id, FL_LARGE_SIZE);
fl_set_object_callback(id, callback_id, 0);
frame_id = fl_add_box(FL_NO_BOX, 100, 110, 120, 30, "Utilisateur");
fl_set_object_lsize(frame_id, FL_LARGE_SIZE);
fl_set_object_lstyle(frame_id, FL_TIMESBOLD_STYLE);
pwd = fl_add_input(FL_SECRET_INPUT, 100, 260, 350, 50, "");
fl_set_object_color(pwd, FL_WHITE, FL_WHITE);
fl_set_object_lsize(pwd, FL_LARGE_SIZE);
fl_set_object_callback(pwd, callback_pwd, 0);
frame_pwd = fl_add_box(FL_NO_BOX, 100, 225, 150, 30, "Mot de passe");
fl_set_object_lsize(frame_pwd, FL_LARGE_SIZE);
fl_set_object_lstyle(frame_pwd, FL_TIMESBOLD_STYLE);
login = fl_add_button(FL_NORMAL_BUTTON, 560, 260, 100, 50, "Se connecter");
fl_set_object_color(login, FL_SPRINGGREEN, FL_MCOL);
fl_set_object_lcolor(login, FL_BLACK);
fl_set_object_callback(login, callback_menu, 0);
usb_menu = fl_add_button(FL_ROUND3DBUTTON, 150, 375, 175, 50, "Importer depuis une\n cl\xE9 usb");
fl_set_object_color(usb_menu, FL_WHITE, FL_MCOL);
fl_set_object_lcolor(usb_menu, FL_BLACK);
fl_set_object_callback(usb_menu, callback_importerusb, 0);
transferer_menu = fl_add_button(FL_ROUND3DBUTTON, 450, 375, 175, 50, "Transf\xE9rer un fichier\n vers la machine");
fl_set_object_color(transferer_menu, FL_WHITE, FL_MCOL);
fl_set_object_lcolor(transferer_menu, FL_BLACK);
fl_set_object_callback(transferer_menu,callback_transferer_acceuil, 0);
logo_vauban = flimage_load("logo_vauban.png");
fl_end_form();
menu_interaction = fl_bgn_form(FL_UP_BOX, 800, 480);
fl_set_form_background_color(menu_interaction, FL_LEFT_BCOL);
int i;
char nom_menu[4][60] = {"IMPORTER", "EXPORTER", "SUPPRIMER", "TRANSFERER"};
char label[60];
icones_menu[0] = flimage_load("importer.png");
icones_menu[1] = flimage_load("exporter.png");
icones_menu[2] = flimage_load("delete.png");
icones_menu[3] = flimage_load("transferer.png");
for (i = 0; i < 4; i++)
{
int y, x;
if ( i <= 1 )
{
y = 30;
x = 60;
if ( i == 1 )
x = 400;
}
if( i > 1)
{
y = 250;
x = 60;
if ( i == 3)
x = 400;
}
canv_menu[i] = fl_add_canvas(FL_NORMAL_CANVAS, 50 + x , y, 175, 145, "");
sprintf(label, "%s", nom_menu[i]);
bouton_menu[i] = fl_add_button(FL_NORMAL_BUTTON, 50 + x, y, 175, 165, "");
fl_set_object_color(bouton_menu[i], FL_WHITE, FL_WHITE);
fl_set_object_callback(bouton_menu[i], callback_boutoninterac, i);
text_menu[i] = fl_add_text(FL_NORMAL_TEXT, 75 + x, y + 175, 110, 30, label);
fl_set_object_color(text_menu[i], FL_LEFT_BCOL, FL_LEFT_BCOL);
fl_set_object_align(text_menu[i], FL_ALIGN_CENTER);
fl_set_object_lstyle(text_menu[i], FL_TIMESBOLD_STYLE);
}
bouton_retour = fl_add_button(FL_NORMAL_BUTTON, 680, 15, 100, 75, "Page de\n connexion");
fl_set_object_color(bouton_retour, FL_LEFT_BCOL, FL_LEFT_BCOL);
fl_set_object_callback(bouton_retour, callback_retour, 0);
fl_end_form();
fl_show_form(form, FL_PLACE_CENTER, FL_FULLBORDER, NULL);
flimage_display(logo_vauban, FL_ObjWin(vaub_canv));
fl_do_forms();
fl_hide_form(form);
fl_finish();
return 0;
}