jtabbedpane

问题 In my JTabbedPane , I am removing tabs in 2 different ways: tabbedPane.remove(index) and tabbedPane.removeAll() Both work fine in terms of closing the tabs. However, I have a change listener on my TabbedPane that calls back to another module to report on tab changes. This is where the problem is. When adding and removing tabs using remove(index) , the source TabbedPane in the stateChanged() method contains the correct number of tabs when checking tabbedPane.getTabCount() . However, when

问题 While writing this question I have been able to find a way to get it to behave the way I wanted. Based on this, I am still posting the question as other people might face similar issues. I have the following issues with the sizing of a JTabbedPane used for content that stretches horizontally but has a fixed height. Both options for setTabLayoutPolicy() seem to alter the height of the content and won’t consistently display it at its preferred or minimum height. With the default WRAP_TAB_LAYOUT

问题 I can't find any information on how to change the tabs size or the font of the names labels (on color, etc) Regards, Michel 回答1: Here is the link that i guess your looking for Practically Groovy(Part-2). However in this link, you can scroll down to find the heading called " Adding a TabbedPane to Gwitter " Which does the good job of explaining how to create and handle the TabbedPane in Groovy. Let me know if i have answered your question. 来源： https://stackoverflow.com/questions/6481040/groovy

问题 I'm working on a project, and have run into a little bit of a logic error, hopefully one of you can clear this up. I'm building an application that will display a SQL database (among other things). Currently, the way I have things set up, I have a JTabbedPane inside a Container (BorderLayout.CENTER) not that this is really pertinent information. Anywho, I would like to add a tab once the user has connected to a database (and eventually selected which 'table' to see. For now however, there is

问题 I'm trying to build a web browser in java swing where i added new tab option by adding JTabbedPane . But i want to update my current tab title when i browse another web page or urls etc. I used WebView and WebEngine as html parser. I tried to update title name using WebEngine.getTitle() it didn't work. Here is my constructor: public class Hello extends JFrame { private JButton backButton = new JButton(); private JButton newPage; private JButton forwardButton = new JButton(); private JFXPanel

问题 Using a JTabbedPane, I'd like to capture the moment just immediately before the change in the selection of a new tab is effective and perform an action. It'd be something analogous to a focus-lost event for a swing component. The aim is to save the text of a few JTextFields into an external file when the tab is changed, so everytime the user clicks a different tab, the values of the current tab are written into the external file. I've been using the ChangeListener to track the change of tabs,

问题 Open Two files By using Jtabbedpane.Document listener work each file independently.If you modify one file document listener enabled only for particular file. How to do this?. When open two files Here is my code, import java.beans.PropertyVetoException; import java.io.BufferedReader; import java.io.DataOutputStream; import java.io.File; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.FileReader; import java.io.FileWriter; import java.io.IOException; import

问题 I am trying to add an image to a tab so it looks like an icon.I want to put a png image on the tab (check image) Is it possible to do this in java? 回答1: JTabbedPane allows you to provide a component to act as the tab "renderer" (of sorts). Take a look at JTabbedPane#setTabComponentAt for more details and check out this example for more details. Updated with example import java.awt.BorderLayout; import java.awt.EventQueue; import java.io.IOException; import java.util.logging.Level; import java

问题 Im adding and removing tabs in JTabbedPane dynamically. Code: //Method which adds new tab private void addTab(String title, MainPanel panel) { tabbed.addTab(title, panel); int index = tabbed.indexOfComponent(panel); JPanel tabPanel = new JPanel(); tabPanel.setOpaque(false); tabPanel.add(panel.getLabel()); JButton closeButton = new JButton(new CloseTabAc(index)); tabPanel.add(closeButton); panel.getLabel().setText(title); tabbed.setTabComponentAt(index, tabPanel); tabbed.setSelectedIndex(index

问题 I am trying to create a gui app using JTabbedPane to create 5 tabs connected to a database. Each tab contains a panel with 3 panels in it (one panel to hold JButtons another to hold JLabels and JTextFields and the last to hold a JTable. Each to the South, Center and North respectively). But after creating the tabs and its components, only the last tab displays and it displays incorrectly (it displays the JLabels, JTextfields and JButtons of all 5 tabs). If I remove all tabs and leave one it