gtk/gnome写程序的一个问题

emacs.gcc

我在写浏览文件的ok消息时候想返回输入的文件路径使用
gchar *url;
url= gtk_file_selection_get_filename(GTK_FILE_SELECTION(data));
结果出现个警告如下:
seedwnd.c: In function `okFile':
seedwnd.c:16: warning: assignment discards qualifiers from pointer target type
然后程序实际运行后得不到路径,不知道为什么 ?

rickxbx

This function returns the selected filename in the on-disk encoding (see g_filename_from_utf8()), which may or may not be the same as that used by GTK+ (UTF-8). To convert to UTF-8, call g_filename_to_utf8(). The returned string points to a statically allocated buffer and should be copied if you plan to keep it around.

Retrieves the currently selected filename from the file selection dialog. If no file is selected then the selected directory path is returned.

http://www-eleves-isia.cma.fr/do ... ECTION-GET-FILENAME

hope it will help