某系统要配套做一个android客户端,来一次android开发环境快速搭建,系统Win7,具体步骤如下:1、下载jdk:http://www.oracle.com/technetwork/java/javase/downloads/index.html安装jdk,我的安装目录是C:\Java\jdk1.7.0_17和C:\Java\jre7;2、下载android SDK工具包adt-bundle-windows-x86,http://developer.android.com/sdk/index.html大概4百M,里面包含eclipse和SDK,eclipse它已经集成好了ADT。我的报 Read More
是应用了他的render函数,render的作用是:Renders the source rect from scene into target, using painter. This function is useful for capturing the contents of the scene onto a paint device, such as a QImage (e.g., to take a screenshot), or for printing with QPrinter. For If source is a null rect, this function will Read More