WebRegion region = new Region (); region.MakeInfinite (); GraphicsPath polygonPath = GetYourPolygon (); region.Exclude (polygonPath); e.Graphics.FillRegion (Brushes.Black, region); In my case I just needed to exclude a plain RectangleF but this did the trick, it filled the surrounding area and left the excluded area alone.

java.awt.Graphics2D.fillPolygon java code examples Tabnine

WebJan 19, 2024 · 方法名：fillPolygon Graphics.fillPolygon介绍 [英]Fills the polygon defined by the specified Polygon object with the graphics context's current color. The area inside the polygon is defined using an even-odd fill rule, also known as the alternating rule. [中]使用图形上下文的当前颜色填充指定多边形对象定义的多边形。 多边形内的区域使用奇偶填 … WebApr 24, 2011 · private void DrawFeatureArrow (object sender, PaintEventArgs e) { Bitmap buffer = new Bitmap (60, 159); Graphics gOff = Graphics.FromImage (buffer); gOff.FillRectangle (brushGreen, 0, 0, buffer.Width, buffer.Height); gOff.FillPolygon (brushWhite, featureArrow); ImageAttributes attr = new ImageAttributes (); … impact investors netherlands

java.awt.Graphics.drawPolygon java code examples Tabnine

http://duoduokou.com/csharp/66083664553256742746.html Web“当童年的竹蜻蜓消失在天空，我们终于长成曾经默默想象的大人，却没有一台时光机能找回万能的哆啦A梦。” 为了圆儿时的梦想在这里送给大家一个哆啦A梦 成品 代码 import javax.swing.*; import java.awt.*;public class dlam extends JFrame{public dl… WebMar 5, 2015 · I draw a triangle using line. How can I fill color on it? So far I can only success color the line but not fill the color. public void paintComponent(Graphics g){ super.paintComponents(g); int k=0; for (j=0 ; j < numOfLines; j++){ // the values of numOfLines retrieved from other method. list some of the achievements of mehmed ii