82 Discussion / Question Topics
Remove Filter
|
|
[SIZE=4][FONT=Arial]Hi, I'm creating an application that makes use of the GridBagLayout as it is the most useful layout manager for what I need. I made a JPanel and added it to the frame. The result I'm currently getting during run-time is a JFrame with a JPanel placed in the center. … |
|
Hi, I'm using NetBeans with Java. I have create a JFrame with some checkboxes and a button to open browser go to the specific URL based on the checkboxes' values. But how do I auto-login/auto fill the username and password textbox then trigger the login button? Please kindly advise. Thanks. |
|
Flickering occurs when Active Rendering with JPanel, not sure why as I've done this before (couldn't find source code of that project however). Relevant Code: Graphics g = projectDCWindow.getWindowGraphics(); // Gets the Graphics Object from a JFrame g.setColor(Color.BLACK); g.fillRect(0, 0, (int) ProjectDCInfo.getDefaultWindowSize().getWidth(), (int) ProjectDCInfo.getDefaultWindowSize().getHeight()); // Clears the screen projectDCGSM.get().render(g); // … |
|
I am trying to make a calculator, but I can not seem to figure out how to get the = operation to work. Everything else seems to be working fine, but I am just really struggling with the =. Any guidance in the right direction would be super helpful! import … |
|
Hello Everyone, I am experiencing errors when trying to compile a project in Java 8. The errors are caused by swing components. The code I am using is the following: import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JPanel; public class Main2 { public Main2(){ JFrame f = new JFrame (); f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); f.setSize(100, … |
|
|
I would like code to display ms access database dynamically in a jframe . here is my database.**[img]http://i.imgur.com/PtuGLnX.png?1[/img]**.I tried searching a lot but i think i need personal help in this area as this is a suppose to be dynamically updated Jframe.on the other hand i am open to suggestion … |
Hi. I have a JFrame with a JLayeredPane. On the first layer there is a table, then above it there is black transparent layer that allows me options and what-not. I animate the arrival of this transparent layer. However when I do this the panel seems to loose it's transparency, … |
|
I am writing a application.and i need to draw line in jpanel.but it is crash when jpanel add to jframe.this is my code: public class Simplification extends JFrame { JPanel panel; public Simplification(List<List<Integer>> transmitionTable , List<List<Integer>> outTable) { this.setTitle("Simplification Result"); this.setSize(500, 300); this.setLocation(50, 50); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setVisible(true); // do other jobs … |
|
I was thinking if it would be possible to create a JFrame, and make the title of it to change, such as make the title work as a counter that will display some text like: The window was opened for 1 second. The window was opened for 2 second. The … |
|
I need help making this to display the results into a Jframe GUI instead of a console im failry new to java so please help me thanks, here is the code ive used: import java.util.ArrayList; public class ThreeArrayLists { public static void main(String[] args) { ArrayList priceList = new ArrayList(); … |
|
Hello Good day. I have an interesting question as it relates to adding a background image to a JPanel (or whichever component is best for what I'm trying to achieve. Hopefully I'll get some help here.) I have a large picture that I want to use as a background image … |
|
Hi, I have a png image wihtout background and want this png to be my JFrame where the transparent section must be transparent; I have tried different ways I used the setOpaque(), setOpacity(), ImageIO but no clue. I want only my transparent png as JFrame. Any idea and solution will … |
|
I'm trying to make this work, and I keep getting errors, can someone fix it and show me what's wrong? I've been trying to fix this for a few days and I can't. Thanks in advance. import java.awt.*; import java.applet.*; import java.util.*; import java.awt.event.*; import javax.swing.*; public class FrameX extends … |
|
I'm using netbeans IDE and I created a Jframe with two Jpanels one is for Jbuttons and other one is for load another Jpanels to it when clicks those buttons. I tried to do it from buttonclick action. Jpanel2 j2=new Jpanel2(); JPanel1.add(j2); j2.setVisible(True); but this code is not working. I … |
|
I have been tryin to get this to work for the past week if not two >:( with no joy. Worst of all its such a trivial problem. The program asks you to choose a town name from a combo box when you choose the location you shoud be brought … |
|
I've had enough. I just don't get what's wrong at all. I coded a basic calculator program, and it compiled correctly, no exceptions thingy, sooo... it's probably my mistake --- nothing appears on the calculator's GUI. It's a blank window with just the title. And when executing programs like this, … |
|
Hello Everyone, I understand this is a basic problem, with a simple solution, but I cannot find a way to fix it. I'm trying to add a Jpanel to a JFrame and when I do the following. g.drawString("HELLO", 500, 0); The string is not seen on screen now if I … |
|
This is my program so far: package allin1; import javax.swing.*; import java.awt.event.*; import java.awt.*; public class Allin1 { JFrame frame = new JFrame(); JPanel panel = new JPanel(); JButton b1 = new JButton("Exit"); public static void main(String[] args) { panel.add(b1); //THIS IS THE PROBLEM?? } } The error I am … |
|
Ok so I am trying to build a little program and I want to be able to click on the skate or dice button and have the program open a new JFrame that has been built in another class. Currently it opens its own JFrame that was built in this … |
|
I am not seeing why this code will not generate the output to my JFrame after it takes the input from the text file? How can I tweak this code to do that? Take input from file and display it on JFrame... JTabbedPane jtpane=new JTabbedPane(); JPanel jpan=new JPanel(); JTextArea txt=new … |
|
So I am trying to make a tile map editor/reader to create and interact with maps like [this](http://www.codeproject.com/KB/game/Autotiles_Algorithm/TileMapExample.png) , so essnetially I am wondering what the best way to go about this would be. I have not done anyhting graphical in programming in a long time and yeah, I was … |
|
Hi I want to be able to change the name of the JFrame I am working on. It is currently named SwimmingPoolVolumeCalculator. When I go the Company Tab and enter in a name, I want that name to be shown as the new Title of the JFrame. How can i … |
|
Hi.. I want redirect a frame into next frame. In swing method how to redirect a frame into next frame ? |
|
Hi, How do you disable the minimize button in a JFrame. I only want to disable the minimize button, not the close and maximize button. Please help me with this one. Thanks. |
|
I want to write a version of the SAND GAME. I want to examine the color of every pixel in a Jframe window. I use something like this. Toolkit toolkit = Toolkit.getDefaultToolkit (); Dimension dim = toolkit.getScreenSize(); int height = dim.height; int width = dim.width; GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment(); GraphicsDevice … |
|
Hey all, I have a JApplet that runs in browser and I can't get it to create a new JFrame popup when a button is clicked. It works fine in my IDE (Eclipse) but not when I upload it. Here's the code for the JFrame I'm trying to create: import … |
|
Hello, I am having some trouble writing this java GUI. First in the win1, i cannot get the start and exit button to the bottom of the page along with the jlabel into the center. Next for win2 i cannot resize the "go here" button at the bottom of the … |
|
Hello, I have two problems. First, I am trying to have a set background image that displays with two jbuttons on the bottom. My error is that when the back ground image is displayed it hides the buttons (until you mouse over them). Second, I want the buttons on the … |
|
guys, I need help in swing framework... what method is being used when you have to pressed exit button first before opening other frames? It's like an equivalent of showDialog() from C#.net. |
|
I'm trying to get my JPanel (JFrame?) to resize itself to fit randomly drawn shapes. I have a shape superclass and right now I'm working with my line subclass. Everything is working fine except I can't figure out how to make the shapes fit the size of the JPanel. Should … |
The End.