I am having an issue in my Swing app where I am creating a simple JList by passing it a model - and even though the model is demonstrably populated,开发者_开发技巧 the JList refuses to display it\'s o
The below is part of code of a multi file project. I am posting only this code since I am unclear why setText method is not working. Not all code for this project is included.
My Swing GUI displays a JList of items that are being sequentially removed by a background thread. Behind the JList is an ArrayDeque<Card>, my开发者_如何学GoHopper, implementing myHopper.getSiz
I have a Jlist like the one below. I am using the JList.HorizontalWrap to achieve this, but for some reason, after the 4th item in the list, it starts a new row.
i have a simple example of a JList that is getting it\'s data from an ArrayList but i want to show an image next to each string in the list. I have written a custom cell renderer (IconListRenderer) th
I have a simple problem which totally drives me crazy. I have a JList, and would like its cells to expand depending on their content, which is text of variable length.
I\'ve noticed is that when an element is added to a JList and the element happens to fall within a range of values that are selected, it ends up being selected by default. In fact, if an element is ad
I am using a JList, and I\'m trying to use JTextAreas (that implement ListCellRenderer) for the cells. It isn\'t working. The cells simply display the ListCellRenderer.toString() instead of the actual
just started using the Serializable-thingy, I want to save a couple of lists and some other objects, but I can\'t seem to get some things right.
I\'m getting a NullPointerException in my JList, but the source of the exception seems to be the Swing event handling code.The JList has a key listener which will delete the selected item when the Del