jmenuitem

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How to prevent a disabled JMenuItem from hiding the menu when being clicked?

In my Java 开发者_开发技巧swing application i have noticed that when i click on a disabled JMenuItem in a JPopupMenu it hides the menu, but i i do not want to hide it, as if nothing is clicked. Is the[详细]

2023-02-15 15:47 分类：问答
An efficient way of adding JMenuItems

OK so before my INV program was to REMOVE menu items but then I was all like.. that\'s too much. So what if I were to ADD menu items for specific Right-clicked items INSTEAD of removing every time?[详细]

2023-02-08 17:52 分类：问答
Remove all JMenuItem from JMenu

I got the JMenu down except for removing. :D I mean, I can do popup.remove(NUMBER) but that can cause NPE errors. So, is there a way to remove all JMenuItems from JMenu?[详细]

2023-02-08 00:40 分类：问答
Do JMenuItem Accelerators function properly when in a frame opened by another frame?

I have one frame that opens up another frame (editor).Most of the menu accelerators don\'t work w开发者_如何学编程hen opened this way, but when I run the editor frame standalone, they do work.Should i[详细]

2023-02-06 06:55 分类：问答
Adding custom elements to a JPopupMenu

The problem can be stated in two different ways: 1. I have a JPopupMenu where I want to insert a component which is not a JMenuItem (a custom JTree)... but I dont know how to do it[详细]

2023-02-03 09:10 分类：问答
JAVA: how to use listeners on JMenuItem and Jbutton to calculate rates

I\'m writing a currency converter but I\'m having a bit of trouble caculating the exchange rate for each currency. basically I want the user to select a currecy first then enter an amount and press \"[详细]

2023-01-29 06:44 分类：问答
Keeping selection after clicking a JButton to style text

I\'m making a fairly simple text editor, and I have a question about my style buttons. When I highlight text and click my \"bold\" button, the text bolds as expected, but my selection is not longer vi[详细]

2023-01-25 22:30 分类：问答
Open a window-popup from JMenuItem java

I have a JMenu with a JMenuItem, and when I click on this, I need to open a JFrame or window, in other words a com开发者_C百科ponent with inside JButton, JTextField,...[详细]

2022-12-29 13:10 分类：问答
Additional information added to JMenuItem

I\'m developing a java application and I create a dynamic JMenu by hand (depending on the input data). I add the same action for each menu item of the menu. The problem is that depending on the menu i[详细]

2022-12-21 18:57 分类：问答