各位大哥,这是小弟写的关于gtk菜单的一个程序,帮我看看把,谢谢

Question

今天看了gtk菜单的文章 写了个程序 是最上头一个菜单 叫root_menu 下面是一个frame 点击是弹出菜单
编译没问题 但是连结的时候报错(段错误 core dumped)各位大哥 帮我看看阿 谢谢了 还有我把几个每个程序都需要的代码写成了函数 也希望各位给看看 刚开始学 还是菜鸟 望赐教 谢谢

Answer 1

ding

Answer 2

#include<gtk/gtk.h>

void cb_menu(char *s)
{
g_print("%sn",s);
}

gint cb_popmenu(GtkWidget *widget,GdkEvent *event)
{
if(event->type==GDK_BUTTON_PRESS)
{
GdkEventButton *bevent=(GdkEventButton *)event;
gtk_menu_popup(GTK_MENU(widget),NULL,NULL,NULL,NULL,bevent->button,bevent->time);
return TRUE;
}
return FALSE;
}

GtkWidget *CreateWindow(char *title,int x,int y,char *event)
{
GtkWidget *window;
window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_window_set_title(GTK_WINDOW(window),title);
gtk_widget_set_size_request(GTK_WIDGET(window),x,y);
g_signal_connect(G_OBJECT(window),event,G_CALLBACK(gtk_main_quit),window);
return window;
}

GtkWidget *CreateMenu(GtkWidget *menu,int n,char *name[],char *func)
{
GtkWidget *menu_items;
int i;
for(i=0;i<n;i++)
{
gtk_menu_item_new_with_label(name);
g_signal_connect(G_OBJECT(menu_items),"activate",G_CALLBACK(func),name);
gtk_menu_shell_append(GTK_MENU_SHELL(menu),menu_items);
gtk_widget_show(menu_items);
}
return menu;
}

int main(int argc,char *argv[])
{
GtkWidget *window;
GtkWidget *menu;
GtkWidget *menu_items;
GtkWidget *root_menu;
GtkWidget *menu_bar;
GtkWidget *vbox;
GtkWidget *frame;
char buf[128];
int i;
char *name[3]={"open","save","quit"};

gtk_init(&argc,&argv);

window=CreateWindow("menu",400,200,"delete_event");

menu=CreateMenu(menu,3,name,"cb_menu");

root_menu=gtk_menu_item_new_with_label("Root_Menu");
gtk_widget_show(root_menu);
gtk_menu_item_set_submenu(GTK_MENU_ITEM(root_menu),menu);

vbox=gtk_vbox_new(FALSE,0);
gtk_container_add(GTK_CONTAINER(window),vbox);
gtk_widget_show(vbox);

menu_bar=gtk_menu_bar_new();
gtk_box_pack_start(GTK_BOX(vbox),menu_bar,FALSE,FALSE,2);
gtk_widget_show(menu_bar);

frame=gtk_frame_new(NULL);
gtk_box_pack_start(GTK_BOX(vbox),frame,TRUE,TRUE,2);
g_signal_connect(G_OBJECT(frame),"event",G_CALLBACK(cb_popmenu),menu);
gtk_widget_show(frame);

gtk_menu_shell_append(GTK_MENU_SHELL(menu_bar),menu);

gtk_widget_show(window);

gtk_main();

return 0;
}