#include
/*按下某个按钮后，在命令行上打印出按钮名和新的状态*/
void click_button(GtkWidget *widget,gpointer *data)
{
g_print("%s ",(char *)data);
if(GTK_TOGGLE_BUTTON(widget)->active)
g_print("state is active\n");
else
g_print("state is not active\n");
} void destroy(GtkWidget *widget,gpointer *data)
{
gtk_main_quit();
} int main(int argc,char **argv)
{
GtkWidget *window;
GtkWidget *box;
GSList *group;
GtkWidget *check,*radio;
gtk_init(&argc,&argv);
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
g_signal_connect(GTK_OBJECT(window),"destroy",
GTK_SIGNAL_FUNC(destroy),NULL);
gtk_container_border_width(GTK_CONTAINER(window),50); /*生成一个垂直box容器，并将该容器加入到主窗口中*/ box = gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window),box);
/*以下生成两个check按钮，将它们加入到box容器中，并显示出来*/
check = gtk_check_button_new_with_label("coffee");
g_signal_connect(GTK_OBJECT(check),"clicked",
GTK_SIGNAL_FUNC(click_button),"check button1");
gtk_box_pack_start(GTK_BOX(box),check,TRUE,TRUE,0);
gtk_widget_show(check);
check = gtk_check_button_new_with_label("tea");
g_signal_connect(GTK_OBJECT(check),"clicked",
GTK_SIGNAL_FUNC(click_button),"check button2");
gtk_box_pack_start(GTK_BOX(box),check,TRUE,TRUE,0);
gtk_widget_show(check);
/*以下生成3个radio按钮，将它们加入到box容器中，并显示出来*/
/*
注意：生成第一个radio按钮时group参数为NULL，而后每次在该组中创建一个radio按钮都要
使用gtk_radio_button_group 函数获取新的group值
*/
radio = gtk_radio_button_new_with_label(NULL,"Apple");
g_signal_connect(GTK_OBJECT(radio),"clicked",
GTK_SIGNAL_FUNC(click_button),"Apple");
gtk_box_pack_start(GTK_BOX(box),radio,TRUE,TRUE,0);
gtk_widget_show(radio);
group = gtk_radio_button_group(GTK_RADIO_BUTTON(radio));
radio = gtk_radio_button_new_with_label(group,"Banana");
g_signal_connect(GTK_OBJECT(radio),"clicked",
GTK_SIGNAL_FUNC(click_button),"Banana");
gtk_box_pack_start(GTK_BOX(box),radio,TRUE,TRUE,0);
gtk_widget_show(radio);
group = gtk_radio_button_group(GTK_RADIO_BUTTON(radio));
radio = gtk_radio_button_new_with_label(group,"Orange");
g_signal_connect(GTK_OBJECT(radio),"clicked",
GTK_SIGNAL_FUNC(click_button),"Orange");
/*将第三个radio按钮设置为选中状态*/
gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON(radio),TRUE);
gtk_box_pack_start(GTK_BOX(box),radio,TRUE,TRUE,0);
gtk_widget_show(radio);
gtk_widget_show(box);
gtk_widget_show(window);
gtk_main();
return 0;
} |
