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POAutomatic resizing (JTextArea and JTabbedPane) instead of fixed layout
 

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  1. POAutomatic resizing (JTextArea and JTabbedPane) instead of fixed layout
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    <p>I make my first baby steps in Java and Swing GUI. My plan is to make a little GUI with an JTextArea to fill in some text and two tabbed JPanels. But the problem is, when I fill in some text in the JTextArea and click the tab "Includes" (or the other tab "Functions"), it resizes the tabmenu (It should have a fixed 50:50 view).</p> <p>Here are some pictures for a better understanding:</p> <p><img src="https://i.stack.imgur.com/t5pIh.png" alt="enter image description here"> <img src="https://i.stack.imgur.com/1xfHn.png" alt="enter image description here"> <img src="https://i.stack.imgur.com/VdNRl.png" alt="enter image description here"></p> <p>Here is the Java code:</p> <pre><code>import java.awt.Dimension; import java.awt.GridBagConstraints; import java.awt.GridBagLayout; import javax.swing.JFrame; import javax.swing.JPanel; import javax.swing.JScrollPane; import javax.swing.JTabbedPane; import javax.swing.JTextArea; public class Editor extends JFrame { private static final long serialVersionUID = 1L; public static void main(String[] args) { Editor editor = new Editor(); } private JTextArea guiEdit = new JTextArea(); private JScrollPane utilScrollbar = new JScrollPane(guiEdit); private JTabbedPane guiOverviewTabPanel = new JTabbedPane(); private JPanel guiOverviewTabIncludes = new JPanel(); private JPanel guiOverviewTabFunctions = new JPanel(); public Editor() { // Set layout GridBagLayout gridbag = new GridBagLayout(); GridBagConstraints c = new GridBagConstraints(); setLayout(gridbag); // Add the textfield c.fill = GridBagConstraints.BOTH; c.gridx = 0; c.gridy = 0; c.gridheight = 1; c.weightx = 1.0; c.weighty = 1.0; c.anchor = GridBagConstraints.WEST; add(utilScrollbar, c); // Add tabs to the JTabbedPane guiOverviewTabPanel.add("Includes", guiOverviewTabIncludes); guiOverviewTabPanel.add("Functions", guiOverviewTabFunctions); // Add the JTabbedPane c.fill = GridBagConstraints.BOTH; c.gridx = 1; c.gridy = 0; c.gridheight = 1; c.weightx = 1.0; c.weighty = 1.0; c.anchor = GridBagConstraints.EAST; add(guiOverviewTabPanel, c); this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); this.setExtendedState(getExtendedState() | JFrame.MAXIMIZED_BOTH); this.setMinimumSize(new Dimension(800, 400)); setVisible(true); } } </code></pre> <p>Does anyone know a way/solution to fix this perspective. The real ratio ist 5:2 (5 parts JTextArea and 2 parts JTabbedPane - this is just for a better understanding, so I can't use a GridLayout</p>
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    1. COI don't think your baby is able to do that.
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    2. COIs there an other (better) layout manager ? I tested it with a BorderLayout and packed the JTabbedPane to EAST, but the two tabs weren't in a horizontal line. And I can't use a GridLayout, because I don't have a 1:1 perspective (I have a 5:2)
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    3. COThe real solution would go for baby `JSplitPane`.
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