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刚开始学习GTK,看着文档想试试几个函数,结果不成功,不晓得为什么,用anjuta写的(那些时间的回调函数没贴上来)。代码如下:
为什么红色的那行执行起来没用阿?就是往container中加入widget同时设置属性,但是运行起来没有任何效果。。。
int main (int argc, char *argv[])
{
GtkWidget *window;
GtkWidget* button;
gtk_init (&argc, &argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(G_OBJECT(window), "delete_event", G_CALLBACK (delete_event), NULL);
g_signal_connect(G_OBJECT(window), "destroy", G_CALLBACK(destroy), NULL);
button = gtk_button_new ();
g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK (hello), NULL);
// gtk_button_set_label(GTK_BUTTON(button) , "hello");
g_signal_connect_swapped (G_OBJECT (button), "clicked", G_CALLBACK (gtk_widget_destroy), window);
gtk_container_add (GTK_CONTAINER (window), button);
gtk_container_child_set(GTK_CONTAINER(window), button, "label", "hello", NULL);
gtk_widget_show (button);
gtk_widget_show (window);
gtk_main ();
return 0;
}
[ 本帖最后由 mywayliu 于 2009-4-22 02:22 编辑 ] |
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