Problems: I am unable to get the values of the JTextFields or the rollResultTotal to update. Even if the data in the JTextFields are valid, a NumberFormatException is still thrown.
Is it possible to draw diagonal lines over a JTextField (or any other Swing control as well) without just putting 开发者_Python百科a panel over the textbox?Create a custom JTextField and override the
I\'d like to know if there is an easy way to get character input from a JTextField 开发者_Python百科in Java as they happen, not after an enter keystroke.
I need to change the direction of the growth of JTextField object when more characters are added to it. Currently when I add more stuff to it, it grows from left to right but I need this growth of the
So i creating a little java app and am just wondering how i can get the contents of a JTextFie开发者_如何学Pythonld and then assign the value into a String variable, I thought below would work:
Part of an app I am working on includes a log file viewer, with a find text function, which calls a pattern matcher on JTextField#getText(), like so: