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写了这么长时间的 Java 代码了,今天我突然间在想这个 paint 方法到底是谁来调用呢? 那我又怎样重写这个方法呢,然后我就百度了一下仔细研究了下,发现: public void paint (Graphics g) { } 1 函数要在类继承JFrame或者JPanel两个属性下才能实现这个方法,并且这个方法是系统自动调用的。
Given a JPanel that is on the interface at 64x64pixels how can I get it to paint into a bitmap as if it were 128*128pixels, without either removing it from the interface or changing the actual ...