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#include <gtk/gtk.h>
void callback( GtkWidget *widget,
gpointer data )
{
g_print ("Hello again - %s was pressed\n", (char *) data);
}
gint delete_event( GtkWidget *widget,
GdkEvent *event,
gpointer data )
{
gtk_main_quit ();
return FALSE;
}
int main( int argc,
char *argv[] )
{
GtkWidget *window;
GtkWidget *button;
GtkWidget *table;
gtk_init (&argc, &argv);
/* 创建一个新窗口 */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
/* 设置窗口标题 */
gtk_window_set_title (GTK_WINDOW (window), "Table");
/* 为delete_event设置一个立即退出GTK的处理函数。 */
g_signal_connect (G_OBJECT (window), "delete_event",
G_CALLBACK (delete_event), NULL);
/* 设置窗口的边框宽度。 */
gtk_container_set_border_width (GTK_CONTAINER (window), 20);
/* 创建一个2x2的表 */
table = gtk_table_new (2, 2, TRUE);
/* 将表放进主窗口 */
gtk_container_add (GTK_CONTAINER (window), table);
/* 创建第一个按钮 */
button = gtk_button_new_with_label ("button 1");
/* 当这个按钮被点击时，我们调用 "callback" 函数，并将一个
* 指向"button 1"的指针作为它的参数 */
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (callback), (gpointer) "button 1");
/* 将button 1插入表的左上象限(quadrant) */
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 1, 0, 1);
gtk_widget_show (button);
/* 创建第二个按钮 */
button = gtk_button_new_with_label ("button 2");
/* 当这个按钮被点击时，我们调用 "callback" 函数，并将一个
* 指向"button 2"的指针作为它的参数 */
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (callback), (gpointer) "button 2");
/* 将button 2插入表的右上象限 */
gtk_table_attach_defaults (GTK_TABLE (table), button, 1, 2, 0, 1);
gtk_widget_show (button);
/* 创建"Quit"按钮 */
button = gtk_button_new_with_label ("Quit");
/* 当这个按钮被点击时，我们调用 "delete_event" 函数接着
* 程序就退出了 */
g_signal_connect (G_OBJECT (button), "clicked",
G_CALLBACK (delete_event), NULL);
/* 将退出按钮插入表的下面两个象限 */
gtk_table_attach_defaults (GTK_TABLE (table), button, 0, 2, 1, 2);
gtk_widget_show (button);
gtk_widget_show (table);
gtk_widget_show (window);
gtk_main ();
return 0;
}
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