转自:http://blog.csdn.net/lbsljn/archive/2009/12/29/5099590.aspx MinGw + CodeBlock + QT4.5 类定义后面要加";" 函数的实现部分,如果定义部分有void,则实现部分不能少; 检查include文件有无少; error: request for member `show' in `((MainWindow*)this)->MainWindow::rightform', which is of no
因个人需要,要修改Qt Widget的标题栏,网上找了大半天,没有得到答案,但发现问的人比较多 所以现将找到的此文分享一下. (原文:http://www.qtsoftware.com/developer/faqs/faq.2007-04-25.2011048382) How can I handle events in the titlebar and change its color etc ? Answer: The titlebar belongs to the OS and we do