I'm confused by GUI component refresh at long time. There are several methods to repaint GUI, repaint(), revalidate(), validate(), update(), updateUI(), so, which method(s) should I invoke? Such as adding/removing components at JPanel dynamically, or adding/removing nodes at JTree? TI...
Resize the window containing the table so that it's bigger than necessary to display the whole table. All the table cells become wider, expanding to fill the extra horizontal space. The table in SimpleTableDemo.java declares the column names in a String array: String[] columnNames = {"Firs...
the GUI builder provided with the NetBeans IDE. Although the layout manager was originally designed to suit the GUI builder needs, it also works well for manual coding. This discussion will teach you howGroupLayoutworks and show you how you can useGroupLayoutto build GUIs, whether you choose t...
But if you want to perform additional tasks to image itself you should pick BufferedImage instead. In order to use BufferedImage instead of ImageIcon you need to subclass for example awt.Label and override paintComponent() method. Take a look here https://coderanch.com/t/635062/GUI/java/Di...
Memory intensive applications:Applications that rely on resource heavy objects such as XML documents, GUI or java2D classes. java.lang.StackOverflowError Example Here is an example ofjava.lang.StackOverflowErrorthrown due to infinite recursion:
I changed matlab icon to my project logo by javaframe (it's no problem) ThemeCopy %%way used convert matlab icon to my logo jIcon=javax.swing.ImageIcon('logo.jpg'); jFrame=get(handle(handles.fig), 'javaframe'); jFrame.setFigureIcon(jIcon); after convert...
This application is a vector graphics clock in Java. It contains less than 300 lines and it has many clues on how to use vector graphics in Java (for constructing GUIs, for example). It has a small thread to refresh and update the clock needles positions according to the real-time system...
C# code to refresh excel data C# code to send ZPL II commands to zebra printer C# Code to send/receive sms messages through a modem c# Collection was modified. enumeration operation might not execute. C# combobox.SelectedItem returns System.Data.DataRowView. C# compiler console output on compi...
How to Write Doc Comments for the Javadoc ToolJava Technical Details Technical ArticleJavadoc Home PageThis document describes the style guide, tag and image conventions we use in documentation comments for Java programs written at Java Software, Oracle. It does not rehash related material covered ...
To this end, our target audience is those who write Java compatibility tests, or conform or re-implement the Java platform, in addition to developers. We spend time and effort focused on specifying boundary conditions, argument ranges and corner cases rather than defining common programming terms,...