All Questions
7,597
questions
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46
views
How to open a new frame when I clicked a button? Is my code a “bad” code? Java GUI Swing
I’m making a frame with numerous buttons inside.
public void actionPerformed(ActionEvent e) {
if(e.getActionCommand().equals("Change Name")){
changeNameGUI.setVisible(true);
...
- 1
0
votes
1
answer
34
views
My components in two different panels are too small and don't fit to the frames size, how can I fix this?
I made a JFrame (size: 500 , 600) that uses GridBagLayout to place two JPanels (one using GridLayout and the other using GridBagLayout) on top of each other; however, when I run my JFrame the ...
0
votes
1
answer
60
views
Is it possible to connect two different JFrames to one single class?
I make two forms but I have this problem where my second form that will appear after we press a button on the first form could not get the data from the subclass. The plan was I want to only use one ...
- 1
1
vote
0
answers
43
views
Starting X and sometimes Y coordinate of JFrame is displaced
Just recently started playing around more with Swing and right now I am trying to build an Algorythm Visualiser. The array being displayed is displaced. The starting X coordinate is shifted to the ...
- 19
1
vote
1
answer
70
views
Graphics2d on JPanel
I want to make a program in Java that drops a square at the position of your mouse. For that I wanted to draw a grid as background and then add the squares but as soon as I add a new component to the ...
- 13
0
votes
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answers
49
views
Issue with object arrays and their usage among frames
I need to find a way to handle the object array to send it to the other frame "Start" I've tried various ways but I can't, I'm just a beginner in the field of OOP, I've tried creating ...
0
votes
1
answer
36
views
Continue Detecting Input with KeyListener While Typing In a JTextField
I'm currently working on a small utility window for another application and I'm running into the issue that KeyListener input stops detecting input while a user is focused on a JTextField.
I've made a ...
- 21
0
votes
1
answer
33
views
Making my JLayeredPane background transparent in Java
I would like to stack 3 different 15 × 15 grids filled with JButtons on top of each other where one of them should be visible and the others transparent, but the JButtons should still function and ...
0
votes
1
answer
36
views
Frame showing up super small Java Swing
could someone tell me why my frame is showing up super small/minimized? I thought I just had to pack my frame to resolve the issue but packing my frame does not seem to have any effect on the outcome.
...
0
votes
0
answers
31
views
Java paintComponent not display background image on JFrame
I am trying to display an image that have in a subdirectory of my project src, and from the testing that I have done, the path reference to utilize the image is correct, however, when I run the ...
0
votes
0
answers
44
views
How to add good quality image to JFrame?
After inserting a good quality image into the JLabel, the final image quality is less detailed (as if it had a lower resolution).original image JFrame screen after inserting. The difference may not be ...
- 11
0
votes
0
answers
38
views
repaint() leaves trace of object initial position
I'm implementing a JFrame program that is supposed to mimic balls bouncing with wall & between other balls in a concurrent setting. While the balls are correctly displayed and updated, it leaves ...
0
votes
1
answer
58
views
How do I colorize the text in a JFrame Title bar
I have an application controlling hardware that has a JDialog displayed when the user wants 'backdoor' access to the hardware. That JDialog is filled with buttons and features and I don't want to ...
- 171
-1
votes
2
answers
43
views
Java : How to display a label inside a Jframe component
I try do display a text at the bottom of the container (JFrame) but it doesn't appear ....
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics;
import ...
- 11
0
votes
1
answer
46
views
Problems with moving an object in Java Swing
I'm having trouble displaying the movement of a custom Jbutton object in Jpanel that has been added to the Jframe.
The chart is displayed but when the startMovement method is called the chart ...
- 9