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 (); … WebDec 30, 2024 · 好的,这是一个用 Java 编写的爱心代码。. 首先,需要导入 java.awt 包中的相关类,因为这些类提供了图形用户界面(GUI)功能。. 这段代码使用多边形和圆弧绘制了一个爱心图形。. 它还创建了一个 JFrame 窗口,并将 Heart 类的实例添加到窗口中。. 窗口 …
c++ - DrawPolygon works, but FillPolygon doesn
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. 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. chip my dog
c# - Drawing a triangle in GDI+ given a rectangle - Stack Overflow
WebGraphics: fillPolygon(int[] xPoints, int[] yPoints, int nPoints) /* * Output: * */ import java.awt.Graphics; import javax.swing.JFrame; import javax.swing.JPanel ... WebC# Windows窗体->;WPF图像控制转换问题,c#,wpf,winforms,picturebox,C#,Wpf,Winforms,Picturebox,我一直使用Windows窗体,但现在我正试图学习WPF,因为它的优点。 WebBest Java code snippets using java.awt. Graphics2D.fillPolygon (Showing top 20 results out of 963) java.awt Graphics2D fillPolygon. grant stone boots for men