I am looking for a way to make a video out of a java JComponent. I found ways to save components as images, but ideally I would like to be able to have the component paint to the screen and to a video file. I am hoping to find a solution that does not require libraries outside of the core JDK, but lightweight libraries might be conside...
i have three JFrames, i want to close one of them without influence to another. what can i do to get it ? thanks Peter. I want to open two(or more) JFrames at the same time, and When I close one of them(use the default close button), others is still open. ...
like the title, how can i get it ? I mean when sliding the wheel of mouse, the rows of the model of a JTable increase. Just the microft Excel. Yes, the model of the JTable change automatically when I slide the wheel. Of course, the size of the JTable won't change, it alwasys equals the the size of the JScrollPane. ...
I've a problem with setAccelerator(). Right now, I have the code that works for Ctrl+X for DELETE operation. I want to set the accelerator to Shift+Delete as well for same JMenuItem. My code as follows: JMenuItem item = new JMenuItem(menuText); item.setAccelerator(KeyStroke.getKeyStroke( KeyEvent.VK_X, KeyEvent.CTRL_MASK)); item.se...
Hello, I have a question regarding coding a Swing UI. If I want to make a software with some option e.g. on the first Frame I have three buttons (New, Option, Exit). Now if a user clicks the new button, I want to change the entire content in the Frame to something else. I know I have to use addActionListener to that button. But my quest...
Hi all, In my application, I have a layout similar to what is shown below: @@@@@@@ XXXXXXX*** XXXXXXX*** XXXXXXX*** %%%%%%% In this layout, X is a JTable. The other components can remain the same size. Is there a layout or strategy that will have the JTable (X) resize based on available screen size and have everything else stay on the...
How can I show my output in a tabular format. My datastructure is a hash map. Using swing. or i can print the table into a file instead. Thanks:-) ...
Hi, I have my code as follows (Modified). Created action myCutAction1 similar to myCutAction and passed it to createAction() method.This method setting the accelator to keystrokes as shortcuts using item.setAccelerator(aShortCut); The problem is.. i dnt want to show Cut1(Shift+Delete) menu item in myEditMenu JMenu in my GUI. Whenever ...
I prefer buttons with minimal margins, about as wide as their text caption. Is there a way to achieve that in a JButton in Swing? What I am seeing in practice now is that even if I try to use setMaximumSize() and similar, it just ends up eating the text caption, cutting it off to the right. But it does not reduce the margins. ...
I am making a brick game. I want the screen to get clear after every 0.1 second so that i can redraw every thing on the frame screen. Is there any way to directly clear the frame screen without any event occurence?? ...
I'm missing something obvious here. I have a glazedlists EventList<X> where X is my custom class. This list contains a bunch of values. When I update one of the values, how do I make sure the GUI updates its display for that row? ...
Hello, I got a little problem with a JOptionPane which I use to warn user if wrong input is found. It works correct first time. But when I close down the JFrame which calls for that JOptionPane, and open it again it will this time call for it twice. And it will stack for every close down I do. I have tried to look for the problem withou...
So I'm a bit nonplussed at the JSlider default key bindings for vertical sliders. Home: goes to the bottom (why not the top?) End: goes to the top (why not the bottom?) PageUp/PageDown: direction good, but goes up by some amount K which I can't control up/down arrow keys: direction good, but goes up by 1, and I have a high-granularity ...
when design when run when design and run in netbeans 6.5 they are the same, but int 6.7 and 6.8, as you see, they are different! ...
I have made a Swing application which is rather simple in functionality. However the code which it consist of became rather large and very messy in my opinion. All the swing components and actions is in one file. So for instance if I was to make a even larger application with more functionality the code will be rather hard to go through....
Hi, Is there a simple way to display an email body in a JComponent. Just the body is enough, I will make labels and fields like: from, to, subject, ... It would be very easy if I could do something like this: Message m = ...; //From the java mail lib. (javax.mail.Message) JEmailBodyComponent c = new JEmailBodyComponent(m); frame.add(c...
I have an HTML document being displayed by a JTextPane that works very nicely. I have some buttons that I interact with using ActionListeners for a ButtonModel, and I hook into state links (#foo) to handle simple internal app links. My problem is that I have a INPUT element that I need to change the "value" of so the text changes in the...
How would I go about setting the default font for all JLabel instances. Instead of setting the font for each JLabel independently. ...
I am looking into using Buffer Strategy and the following technique described on the Javadoc: // Main loop while (!done) { // Prepare for rendering the next frame // ... // Render single frame do { // The following loop ensures that the contents of the drawing buffer // are consistent in case the underlying surface was re...
I am trying to create a GUI that will coexist with several images. There is one background image that will take up the most room. On top of the background image several other images will be displayed in varying locations. These locations will be updated every 5 seconds or so, so speed is not a huge factor. So all I need is the ability ...