如何使用 Java 设置线条边框颜色和宽度?
若要设置线条边框颜色和宽度,请使用 LineBorder。首先,设置面板,之后我们需要在面板中设置线条边框 -
JPanel panel = new JPanel();
现在,创建边框并设置在上面创建的面板上 -
Border border = new LineBorder(Color.ORANGE, 4, true); panel.setBorder(border);
以下是一个设置 LineBorder 颜色和宽度的示例 -
package my; import java.awt.Color; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.border.Border; import javax.swing.border.LineBorder; public class SwingDemo { public static void main(String[] args) { JFrame frame = new JFrame(); JPanel panel = new JPanel(); Border border = new LineBorder(Color.ORANGE, 4, true); panel.setBorder(border); String[][] rec = { { "1", "Steve", "AUS" }, { "2", "Virat", "IND" }, { "3", "Kane", "NZ" }, { "4", "David", "AUS" }, { "5", "Ben", "ENG" }, { "6", "Eion", "ENG" }, }; String[] header = { "Rank", "Player", "Country" }; JTable table = new JTable(rec, header); table.setShowHorizontalLines(true); table.setGridColor(Color.orange); table.setCellSelectionEnabled(true); panel.add(new JScrollPane(table)); frame.add(panel); frame.setSize(550, 400); frame.setVisible(true); } }
输出
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