当我尝试制作直方图时,显示的矩形是分开的,如何使它们与另一个相邻(删除空格)
这是我的代码的一部分:
public DrawRectangle(int x, int y, int width, int height) {
this.x = x;
this.y = 100 - height - 1;
this.width = width;
this.height = height;
box = new Rectangle();
this.setPreferredSize(new Dimension(width + 1, 100));
}
public void paintComponent(Graphics g) {
Graphics2D g2 = (Graphics2D) g;
boite.setLocation(x, y);
boite.setSize(width, height);
g2.draw(box);
}