i changed the background color of my JTextField to black when it is disabled.I do this using the UIManager and this property TextField.disabledBackground, that i set at开发者_Go百科 application start
username = new JTextField(\"\"); us开发者_如何学JAVAername.setBounds(330, 550, 230, 30); username.addActionListener(this);
I have a JTextField inside a JPanel A which is a part of CardLayou开发者_C百科t. When this A gets shown, I want to set the focus automatically to the JTextField (i.e. the cursor is flashing in the tex
I\'m trying to create som开发者_如何转开发e nicer looking JTextFields with an image and a hint. To do this I made a decorator that overrides the paintComponent method. The reason I used a decorator is
How can I make the cursor start at the top left of the JTextField? The text just stays centered when I adjust the height with .setPreferredSize(). Here is the code for the fields and buttons.
Here is my situation: I am developing a java typing game, and I need to find the best listener for my JTextField.
I start off by creating a JTextArea of a specific size. The user can add text within it but it will get cut off if it becomes too long (vertically or开发者_如何转开发 horizontally). I want the JTextAr
Right I already worked out that JTextArea or JTextField don\'t support HTML. I want to add text to a \"screen\" like a JTextArea and later keep appending text to it.
I want to filter user\'s keyboard input for illegal/forbidden filename characters in JTextField. I have already set uppercase filter in JTextField.
Is there something like event.getSource for DocumentListener too? Im trying to change color of just one JTextField in which is text changing.
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