jmenubar

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The JPanel contentpane confusion

I am learning Java Swing and I appended a menuBar to the frame. By default this should call jframe.getContentPane().add(child). When I ran the script the menuBar didn\'t show up. But the button was at[详细]

2023-04-13 08:59 分类：问答
loading multiple files using the options from menu bar in java

I have developed an editor using java Jpanel, component, etc....I have 2 text areas in the editor. When i choose open a file option from the menubar i\'m able to load the content of the file to one te[详细]

2023-04-12 22:06 分类：问答
How to import an image in menu bar

I\'ve created a simple menu bar and I don\'t know how to import an image in the free space. My code is below:[详细]

2023-03-31 00:06 分类：问答
Swing menu item on right of Menu Bar

I have a swing application and on the JFrame\'s menu I want to add a Help MenuItem, but have it Right justified.[详细]

2023-03-23 04:45 分类：问答
Problems with JMenuBar when using native Mac OS X MenuBar

My program consists of one JFrame and two JDialogs. I want the JMenuBar to be shown always when any of these Windows is focused. But I also want to use the 开发者_如何学GoMacs native MenuBar. The prob[详细]

2023-03-08 06:29 分类：问答
Why does the compiler not run the program even though there are not any errors?

I have a program that is not showing any errors in Eclipse, but whenever I click the run button, nothing happens. I get the code lines in the compiler console that I have attached below.[详细]

2023-03-04 03:17 分类：问答
Why does my program compile but it not run?

This is a follow up question due to changes being made to the OP code. Another user suggested I link the other question to this one.[详细]

2023-03-03 13:14 分类：问答
Java JMenu setAccelerator() problem

When I set setAccelerator开发者_运维技巧() to Control + A or Control + P and I run the program it doesn\'t detect the keystroke.[详细]

2022-12-21 22:35 分类：问答
Fickle JMenuBar

I ran the following code 10 times. Of the 10 runs, 3 showed both the menu bar and the rectangle, 3 showed only the rectangle, and 4 showed nothing at all. What am I doing wrong?[详细]

2022-12-15 22:22 分类：问答
Java JMenuItem Accelator Snow Leopard

about = new JMenuItem(\"About\"); about.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A((Toolkit.getDefaultToolkit().getMenuShortcutMask()))));[详细]

2022-12-13 12:29 分类：问答