Visual Studio Code – Coding a flag in Java
I need to figure out how to draw the Jamaica 🇯🇲 flag in Java on visual studio code. I cannot figure out how to draw the flag. All I know is that I must used this header: import java.awt.Color; import…
Photoshop – Java Swing drawing gif as background to several JButtons and JLabels
I want to draw a gif as background to the starting window of my java project (small game in Java swing for school). Here's my code so far: package graphic; import javax.swing.*; import java.awt.*; import java.io.File; //Frame di inizio gioco…
Java code not inserting data into MySQL database despite no errors
I am facing a java.lang.ClassNotFoundException error with the message com.mysql.cj.jdbc.Driver when attempting to run my Java code for data insertion into a MySQL database. Surprisingly, the code compiles and runs without any errors, but the data is not being inserted…
What are the steps of running a Java Swing application on Linux (not Ubuntu or Debian)?
I have written a simple Java Swing application (It shows one image.jpg and a 2 buttons in the JFrame). I have a Linux system that I want this Java Swing application to run on start. I connected to my Linux…
Java Graphics2D method for drawing an image where the pixel alpha values are used but the colour values are replaced with a given colour – Photoshop
I’ve been reading the API for Graphics2D and have seen examples of all the available composite modes (that are similar to photoshop blend modes) but I can’t see a way to draw a source image to a target buffered image…
How to make rounded corners of JTabbedPane in Java Swing – Photoshop
I need make a JTabbedPane like this (I made the image in Photoshop): But in my look and feel (based on TabbedPaneUI: javax.swing.plaf.basic.BasicTabbedPaneUI) looks like this: How can I do it? I’ve tried change LAF properties, but I didn't find…
Why isn't my method for removing this color working? – Photoshop
I'm trying to make a Mario game clone, and right now, in my constructor, I have a method that is supposed to make a certain color transparent instead of the current pinkish (R: 255, G: 0, B: 254). According to…
How to create independent JPanel-Layers within JFrame and repaint each indiviually – Photoshop
I'm searching for a way to paint several JComponents above each other (overlap) and still being able to individually access and alter them. E.g. paint three JPanels with transparent backgrounds - each containing a circle, a rectangle or a line.…
Animated gif with varying frame rates loading incorrectly using Java – Photoshop
I think I've just pinpointed the problem, but I'm still not sure what to do about it. I've created various animated gifs using Photoshop and I wanted to display them in my java application. Using ImageIcon, some of them display…
Custom graph – Java Swing – Photoshop
I'm trying to create a custom dynamic histogram type bar graph in Java. I've searched a lot but coudn't find a way to achieve this. I'm aware of the JFreeChart library but it doesn't meet my needs. This is what…