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摘要： 第一次装opensuse，不由得赞叹它的界面还有yast。真的很人性化、不过我却差点被无线扼杀了、、、 不管怎么点，就是上不去无线，我以为是驱动的问题。下了驱动，但是编译太恶心了一直没装上，后来去 我们的fedora群里一问。有人提议用rfkill这个工具，之前没听说过。于是查了一下，官方资料如下： 解决方法 ： rfkill unblock all 阅读全文

摘要： 解决ubuntu下无线网卡不能启用 lspci一切正常，显示Atheros AR9285 Wireless Network Adapter (PCI-Express) dmesg无相关错误 ifconfig 无wlan0, ifconfig -a 显示wlan0 iwconfig 有wlan0 iwlist能搜索到热点，但是无论如何连接不上 桌面上的nm-app... 阅读全文

摘要： 把ubuntu-11.04-desktop-amd64.iso打开，提取出casper\vmlinuz和casper\initrd.lz放到C盘，使用easyBCD添加NeoGrub，再在configure中添加：title Install Ubuntu 11.04root (hd0,2)kernel (hd0,7)/vmlinuz boot=casper iso-scan/filename=/u... 阅读全文

摘要： Qt Graphics and Performance – The Cost of Convenience Posted byGunnar SlettaonJanuary 11, 2010·25 comments Previous posts in this topic: Whats Hot and whats No... 阅读全文

摘要： Qt Graphics and Performance – Generating Content in Threads Posted byGunnar SlettaonJanuary 21, 2010·14 comments Previous posts in this topic: Whats Hot and wh... 阅读全文

摘要： A Qt Scenegraph Posted byGunnar SlettaonMay 18, 2010·21 comments Source code can be found here:http://qt.gitorious.org/qt-labs/scenegraph A few months ago, I wrote a... 阅读全文

摘要： http://labs.qt.nokia.com/category/graphics-dojo/ 阅读全文

摘要： Foundations+of+Qt+Development.pdf 中objecttreemodel不错。 http://doc.qt.nokia.com/4.7-snapshot/itemviews-simpletreemodel.html C++ GUI Programming with Qt4, 2nd Edition http://www.informit.com... 阅读全文

摘要： 本质是层次结构的表（table）， If you do not make use of the hierarchy, then the model is a simple table of rows and columns. Each item has a unique index specified by a QModelIndex. 如果不关心层次，model就是简单的表。 ... 阅读全文

摘要： Model subclasses need to provide implementations of many of the virtual functions defined in the QAbstractItemModel base class. The number of these functions that need to be implemented depends on the... 阅读全文