qt实现sqlite3的级联删除(三)

2015-11-21 01:31:26 · 作者: · 浏览: 11
line:vertical{height:10px;width:10px;border-image:url(:/button/images/button/down.png);subcontrol-position:bottom;}" "QScrollBar::sub-line:vertical{height:10px;width:10px;border-image:url(:/button/images/button/up.png);subcontrol-position:top;}" "QScrollBar::add-line:vertical:hover{height:10px;width:10px;border-image:url(:/button/images/button/down_mouseDown.png);subcontrol-position:bottom;}" "QScrollBar::sub-line:vertical:hover{height:10px;width:10px;border-image:url(:/button/images/button/up_mouseDown.png);subcontrol-position:top;}" "QScrollBar::add-page:vertical,QScrollBar::sub-page:vertical{background:transparent;border-radius:5px;}" ); }

4.备注

2.还存在的问题使用自带的自增作为主键可能会出现越界的问题,不过integer最大为9223372036854775807如果数据量不是很大的话可以不必考虑
3.在vs2010+qt 5.40 + win7下编译通过