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 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 | /* boy.c */ #include "boy.h" enum { BOY_BORN, LAST_SIGNAL }; static gint boy_signals[LAST_SIGNAL] = { 0 }; static void boy_cry (void); static void boy_born(void); static void boy_init(Boy *boy); static void boy_class_init(BoyClass *boyclass); GType boy_get_type(void) { static GType boy_type = 0; if(!boy_type) { static const GTypeInfo boy_info = { sizeof(BoyClass), NULL,NULL, (GClassInitFunc)boy_class_init, NULL,NULL, sizeof(Boy), 0, (GInstanceInitFunc)boy_init }; boy_type = g_type_register_static(G_TYPE_OBJECT,"Boy",&boy_info,0); } return boy_type; } static void boy_init(Boy *boy) { boy->age = 0; boy->name = "none"; boy->cry = boy_cry; } static void boy_class_init(BoyClass *boyclass) { boyclass->boy_born = boy_born; boy_signals[BOY_BORN] = g_signal_new("boy_born", BOY_TYPE, G_SIGNAL_RUN_FIRST, G_STRUCT_OFFSET(BoyClass,boy_born), NULL,NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0, NULL); } Boy *boy_new(void) { Boy *boy; boy = g_object_new(BOY_TYPE, NULL); g_signal_emit(boy,boy_signals[BOY_BORN],0); return boy; } int boy_get_age(Boy *boy) { return boy->age; } void boy_set_age(Boy *boy, int age) { boy->age = age; } char *boy_get_name(Boy *boy) { return boy->name; } void boy_set_name(Boy *boy, char *name) { boy->name = name; } Boy* boy_new_with_name(gchar *name) { Boy* boy; boy = boy_new(); boy_set_name(boy, name); return boy; } Boy* boy_new_with_age(gint age) { Boy* boy; boy = boy_new(); boy_set_age(boy, age); return boy; } Boy *boy_new_with_name_and_age(gchar *name, gint age) { Boy *boy; boy = boy_new(); boy_set_name(boy,name); boy_set_age(boy,age); return boy; } static void boy_cry (void) { g_print("The Boy is crying ......\n"); } static void boy_born(void) { g_print("Message : A boy was born .\n"); } void boy_info(Boy *boy) { g_print("The Boy name is %s\n", boy->name); g_print("The Boy age is %d\n", boy->age); } |
1 2 3 4 | struct GParameter{ const gchar* name; GValue value; }; |
欢迎光临 电子技术论坛_中国专业的电子工程师学习交流社区-中电网技术论坛 (http://bbs.eccn.com/) | Powered by Discuz! 7.0.0 |