#include <gtk/gtk.h> int main (int argc, char *argv[]) { GtkWidget *window; GtkWidget *label; gtk_init (&argc, &argv); window = gtk_window_new (GTK_WINDOW_TOPLEVEL); gtk_window_set_title (GTK_WINDOW (window), "Hello World"); g_signal_connect(window, "destroy", G_CALLBACK (gtk_main_quit), NULL); label = gtk_label_new ("Hello, World"); gtk_container_add (GTK_CONTAINER (window), label); gtk_widget_show_all (window); gtk_main (); return 0; } 這是C語言調用gtk函數庫顯示窗口的代碼。這個只能在Linux下運行。 代碼行數比調用Windows API的少了幾十行呢
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