Discussion :

[Gabullito]

Bonjour,

Je voudrai créer plusieurs labels en cliquant sur un bouton, mais je bloque. Quelqu'un aurait-il une idée ?

Voici mon main.c

Merci par avance.

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
 
/* 
        gcc `pkg-config --cflags --libs gtk+-3.0`
*/
 
#include <gtk/gtk.h>
#include <stdio.h>
 
void ajouter_label(GtkWidget *box)
{
    GtkWidget *label;
 
    label = gtk_label_new("LABEL");
 
    gtk_box_pack_start (GTK_BOX(box), label, FALSE, FALSE, 3);
 
    gtk_widget_show(label);
}
 
int main(int argc, char* argv[])
{
    GtkWidget *window;
    GtkWidget *box;
    GtkWidget *scrollbar;
    GtkWidget *bouton_ajouter;
 
    /* GTK+ */
 
    gtk_init(&argc, &argv);
 
    /* Window */
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_default_size(GTK_WINDOW(window), 320, 200);
    gtk_window_set_title(GTK_WINDOW(window), "Window");
 
    /* Box */
    box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 10);
 
    /* Bouton */
    bouton_ajouter = gtk_button_new_with_label("Ajouter");
 
    /* Scrollbar */
    scrollbar = gtk_scrolled_window_new(NULL, NULL);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollbar), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
 
 
    gtk_container_add(GTK_CONTAINER(window),scrollbar);
    gtk_container_add(GTK_CONTAINER(scrollbar), box);
    gtk_box_pack_start(GTK_BOX(box), bouton_ajouter, FALSE, FALSE, 10);
 
    /* CALLBACK */
 
    g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
    g_signal_connect(G_OBJECT(bouton_ajouter), "clicked", G_CALLBACK(ajouter_label), &box);
 
    gtk_widget_show_all(window);
 
    gtk_main();
 
    return 0;
}

[Gabullito]

Je viens de trouver la solution !!

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
 
 
/*
        gcc `pkg-config --cflags --libs gtk+-3.0`
*/
 
#include <gtk/gtk.h>
#include <stdio.h>
 
void ajouter_label(GtkWidget *widget, gpointer user_data)
{
    GtkWidget *label;
 
    label = gtk_label_new("LABEL");
    gtk_box_pack_start(GTK_BOX(user_data), label, TRUE, FALSE, 0);
    gtk_widget_show_all(user_data);
}
 
int main(int argc, char* argv[])
{
    GtkWidget *window;
    GtkWidget *box;
    GtkWidget *box_scrollbar;
    GtkWidget *scrollbar;
    GtkWidget *bouton_ajouter;
 
    /* GTK+ */
 
    gtk_init(&argc, &argv);
 
    /* Window */
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_default_size(GTK_WINDOW(window), 320, 200);
    gtk_window_set_title(GTK_WINDOW(window), "Window");
 
    /* Box */
    box = gtk_box_new(GTK_ORIENTATION_VERTICAL, 0);
    box_scrollbar = gtk_box_new(GTK_ORIENTATION_VERTICAL, 10);
 
    /* Bouton */
    bouton_ajouter = gtk_button_new_with_label("Ajouter");
 
    /* Scrollbar */
    scrollbar = gtk_scrolled_window_new(NULL, NULL);
    gtk_scrolled_window_set_policy(GTK_SCROLLED_WINDOW(scrollbar), GTK_POLICY_NEVER, GTK_POLICY_ALWAYS);
 
    gtk_container_add(GTK_CONTAINER(scrollbar), box_scrollbar);
 
    gtk_box_pack_start(GTK_BOX(box), bouton_ajouter, FALSE, FALSE, 10);
    gtk_box_pack_start(GTK_BOX(box), scrollbar, TRUE, TRUE, 10);
 
    gtk_container_add(GTK_CONTAINER(window),box);
 
    /* CALLBACK */
 
    g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(gtk_main_quit), NULL);
    g_signal_connect(G_OBJECT(bouton_ajouter), "clicked", G_CALLBACK(ajouter_label), box_scrollbar);
 
    gtk_widget_show_all(window);
 
    gtk_main();
 
    return 0;
}