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我使用setCursor()方法为 JTable 设置光标。但该游标仅适用于表的行(数据部分)。如何为同一个表的标题设置光标,以便我可以通过双击其(列)右边缘来调整列的大小?
尝试这个:
table.getTableHeader().setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
问题在于“p:ajax event="rowDblselect" listener="#{companyBean.update()}" ...”,当我第一次双击时,方法“update()”被调用一次(完美!),但