javax.swing.JMenu#getPreferredSize ( )源码实例Demo

下面列出了javax.swing.JMenu#getPreferredSize ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： dragonwell8_jdk 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码2 项目： TencentKona-8 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码3 项目： jdk8u60 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码4 项目： openjdk-jdk8u 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码5 项目： openjdk-jdk8u-backup 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码6 项目： openjdk-jdk9 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码7 项目： jdk8u-jdk 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码8 项目： hottub 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码9 项目： openjdk-8-source 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码10 项目： openjdk-8 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码11 项目： jdk8u_jdk 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码12 项目： jdk8u-jdk 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}

源代码13 项目： jdk8u-dev-jdk 文件： bug6438430.java

public static void main(String[] args) {
    JMenu subMenu1 = new JMenu("Long-titled Sub Menu");
    subMenu1.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu1 = new JMenu("It works always");
    menu1.add(checkBoxMenuItem1);
    menu1.add(subMenu1);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    checkBoxMenuItem1.getPreferredSize();
    int width1 = subMenu1.getPreferredSize().width;
    System.out.println("width1 = " + width1);


    JMenu subMenu2 = new JMenu("Long-titled Sub Menu");
    subMenu2.add(new JMenuItem("SubMenu Item"));
    JMenuItem checkBoxMenuItem2 = new JCheckBoxMenuItem("CheckBox");

    JMenu menu2 = new JMenu("It did not work before the fix");
    menu2.add(subMenu2);
    menu2.add(checkBoxMenuItem2);

    // Simulate DefaultMenuLayout calls.
    // The latest traversed menu item must be the widest.
    subMenu2.getPreferredSize();
    int width2 = checkBoxMenuItem2.getPreferredSize().width;
    System.out.println("width2 = " + width2);

    if (width1 != width2) {
        throw new RuntimeException( "Submenu title and submenu indicator " +
                                    "overlap on JMenuItem!" );
    }

    System.out.println("Test passed");
}