没有确定取消按钮,我看了别人添加打印机的界面,有后退 取消 前进按钮的,
谁能告诉我怎么让他显示出来,我已经最大化了,然后我又取消最大化,移动到最上面还是不行,想上下的缩短一些,缩不了,左右缩小倒是可以实现,上下就完了。。。
哎,这个

代码: 全选
(system-config-printer.py:29494): Gtk-CRITICAL **: gtk_tree_store_insert_after: assertion 'G_NODE (sibling->user_data)->parent == G_NODE (parent->user_data)' failed
(system-config-printer.py:29494): Gtk-CRITICAL **: gtk_tree_store_set_value: assertion 'VALID_ITER (iter, tree_store)' failed
(system-config-printer.py:29494): Gtk-CRITICAL **: gtk_tree_store_set_value: assertion 'VALID_ITER (iter, tree_store)' failed
猜測这个是不是设置值的时候出错了导致的?能解决不?代码: 全选
(system-config-printer.py:29494): Gtk-CRITICAL **: gtk_tree_store_insert_after: assertion 'G_NODE (sibling->user_data)->parent == G_NODE (parent->user_data)' failed (system-config-printer.py:29494): Gtk-CRITICAL **: gtk_tree_store_set_value: assertion 'VALID_ITER (iter, tree_store)' failed (system-config-printer.py:29494): Gtk-CRITICAL **: gtk_tree_store_set_value: assertion 'VALID_ITER (iter, tree_store)' failed