Tag: 游标

带有游标的Oracle Pro * C更新表失败

我有这样一张桌子: CREATE TABLE book_info ( book_id VARCHAR(32) not null, title varchar(255) not null, author varchar(255) not null, folder_path varchar(255) not null, primary key(book_id) ); 我在上面插入这些数据: insert into book_info values(‘BOOK1’, ‘APUE’, ‘Richard Stevens’, ‘/home/user1/unix_programming_books’); insert into book_info values(‘BOOK2’, ‘Unix Network programming’, ‘Richard Stevens’, ‘/home/user1/unix_programming_books’); insert into book_info values(‘BOOK3’, ‘Core Python Applications Programming’, ‘Wesley J. Chun’, ‘/home/user1/python_programming_books’); […]

如何在C中获取gtk窗口的gdk窗口?

我正在尝试将光标设置为手表。 问题是gdk_set_cursor()需要一个gdk_window。 如何在C中获取gtk_window的gdk_window? 我见过gtkmm和pygtk的例子,但我找不到相应的C函数。