All Questions
67 questions
0
votes
1
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83
views
How do set position of JPanel anywhere on screen
I need to have a number of JPanels, and I cannot position them where I want to as they either disappear as I try and change things like boundaries for example. Any help is appreciated
Here is the code ...
0
votes
0
answers
27
views
The gridlayout vgap changes on its own, how can I make it always the same?
I am making a messaging app where a server and a client communicate with each other by sending messages. I have a main panel where the messages are printed, and it is set with gridlayout and put on a ...
- 3
0
votes
3
answers
118
views
Horizontal JScrollPane inside vertical JScrollPane
Good afternoon! It is necessary to make a list (vertical) from lists of events (horizontal). There are at least 2 problems:
the area of the list of events (horizontal scrolling) expands beyond the ...
2
votes
1
answer
273
views
Check Layout of JPanel
I Have the following code piece:
JPanel panel = new JPanel(new GridBagLayout());
I would like to check, if my panel has a GridBagLayout assigned to it.
I got it working like this:
if(panel.getLayout(...
- 2,843
0
votes
0
answers
48
views
Create a Java swing / awt Layout with JLabels of different heights
I hava a JLabel (lets call it main) and during Runtime I am adding multiple JLabels to it. Sometimes these JLabels contain an Image, sometimes a JTextArea. The Problem is, because of the different ...
- 11
0
votes
0
answers
69
views
Java swing window gets corrupted when resized
I am having this issue with the JDialog, that gets corrupted when resized or when in general is smaller than a certain size.
To develop, all components are placed using GridBagLayout.
Here is an ...
- 470
-1
votes
1
answer
219
views
Java Swing how to draw polygons with coordinate params when layout is not absolute
I am trying to make a little GUI using swing. I would like it to draw a polygon on a JPanel that has a GridBagLayout. How do I do this? Can I give the polygon coordinates to draw from? Are the ...
0
votes
2
answers
34
views
About layouts using awt and swing
So I was trying to go for a basic calculator layout made with GridBagLayout and after going through a few documents I came up with this:
import java.awt.*;
import javax.swing.*;
public class Test {
...
- 1
0
votes
1
answer
219
views
Which coordinates does fillRect() use?
This is my first project with AWT/Swing. I'm trying to design a simple cellular automaton. I had some problems choosing a layout manager, now I'm using GridLayout because is the closest I got to what ...
- 46
0
votes
0
answers
120
views
Java JFrame layout keep changing on reopen
So I have this weird thing happening to one of my JFrames in my Java app, it seems like after I reopen the layout the positioning of my components just change out of no where. I'm used to work with ...
- 454
1
vote
0
answers
48
views
How do I re-initialize a panel with a GridLayout?
I'm writing a small Calendar application which lets my manage important dates and events of my study. I'm working with java.awt.
A single month is drawn onto a panel with a 7*7 BorderLayout. When the ...
- 187
3
votes
1
answer
59
views
How to draw cells of layouts and their edges in Swing?
In Swing(also AWT), LayoutManagers determine the size and position of the Components within a Container without drawing edges and lines...
for some educational goals, how to draw these lines?(e.g. ...
- 75
0
votes
0
answers
80
views
Java AWT placing a Textfield in Panel fails
i Have a strange problem with a specific textFiled in my simple form in Java awt. My code and result look as following:
import java.awt.GridLayout;
import java.awt.Label;
import java.awt.Panel;
...
- 9
0
votes
1
answer
2k
views
CardLayout method show() not working in awt
I am trying to run CardLayout but don't know why show() of CardLayout is not working. I am getting error.
package java_files;
import java.awt.*;
import java.awt.event.*;
//import javax.swing....
- 593
0
votes
1
answer
894
views
JavaFX 8 - Layout swapping or similar/equivalent functionality to Qt's StackedWidget?
I've been asked to write a conversion program in JavaFX, but i need to allow the user to set different options depending on the conversion direction.
In reaction to swapping the conversion direction, ...
- 528