JCL Drawing简介

Simple app for scribbling lines on the screen. Colour changes with each new line, cycling round 8 random colours. Deletes oldest line so screen doesn't get too messy. Simple for toddlers to use - can't go wrong (hopefully!). Menu options to select line length and change the colours randomly. 简单的应用程序在屏幕上涂写线。每一个新的线颜色的变化，自行车轮8随机颜色。删除最早的行，以便屏幕不会太凌乱。简单的幼儿使用 - 不能出差错（希望！）。 菜单选项来选择线的长度和随机改变颜色。