menufile.c

linux gtk+基础编程源代码

#include <gtk/gtk.h>
GtkWidget *CreateMenuItem(GtkWidget *MenuBar,char *test);
GtkWidget *CreateMenu(GtkWidget *MenuItem);
GtkWidget *MenuItem;

int main(int argc,char **argv)
{
	GtkWidget *window;
	GtkWidget *MenuBar;
	GtkWidget *box;
	GtkWidget *MenuItemFile;

	gtk_init(&argc,&argv);
	window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
	gtk_widget_set_usize(window,400,200);/*设置窗体大小*/
	gtk_signal_connect(GTK_OBJECT(window),"destroy",G_CALLBACK(gtk_main_quit),NULL);
	box=gtk_vbox_new(FALSE,0);/*创建纵向组合框*/
	gtk_container_add(GTK_CONTAINER(window),box);/*把组合框加入窗体*/
	MenuBar=gtk_menu_bar_new();/*创建菜单条*/
	gtk_box_pack_start(GTK_BOX(box),MenuBar,FALSE,TRUE,0);/*把菜单条加入组合框*/
	MenuItemFile=CreateMenuItem(MenuBar,"Fiel");/*调用创建菜单项函数*/
	CreateMenu(MenuItemFile);/*调用创建子菜单函数*/
	CreateMenuItem(MenuBar,"Edit");
	CreateMenuItem(MenuBar,"View");
	CreateMenuItem(MenuBar,"Insert");
	CreateMenuItem(MenuBar,"Tool");
	gtk_widget_show(box);
	gtk_widget_show(MenuBar);
	gtk_widget_show(window);
	gtk_main();
	return 0;
}
GtkWidget *CreateMenuItem(GtkWidget *MenuBar,char *test)
{
	GtkWidget *MenuItem;
	MenuItem=gtk_menu_item_new_with_label(test);/*创建菜单项*/
	gtk_menu_shell_append(GTK_MENU_SHELL(MenuBar),MenuItem);
	gtk_widget_show(MenuItem);
	return MenuItem;
}
GtkWidget *CreateMenu(GtkWidget *MenuItem)
{
	GtkWidget *Menu;/*定义子菜单*/
	Menu=gtk_menu_new();/*创建子菜单*/
	CreateMenuItem(Menu,"New");/*调用创建菜单项函数*/
	CreateMenuItem(Menu,"Open");
	CreateMenuItem(Menu,"Save");
	CreateMenuItem(Menu,"Exit");
	gtk_menu_item_set_submenu(GTK_MENU_ITEM(MenuItem),Menu);
	gtk_widget_show(Menu);
}