Fix #14556 Removed the extra space occupied by the table.

CHANGELOG.md

@@ -40,6 +40,7 @@ Note that this project **does not** adhere to [Semantic Versioning](https://semv
 
 ### Fixed
 
+- We fixed an issue where the Web search table had extra space, to improve the layout. [#14556](https://github.com/JabRef/jabref/issues/14556)
 - We fixed an issue where the side pane (Groups/Web search) width was not remembered after restarting JabRef. [#8907](https://github.com/JabRef/jabref/issues/8907)
 - We fixed the ScienceDirect fulltext fetcher not returning a PDF when the Elsevier API response includes a direct PDF link. [#12161](https://github.com/JabRef/jabref/issues/12161)
 - We fixed vertical cursor movement shortcuts (Command+Up/Down for document start/end, Option+Up/Down for paragraph start/end) not working correctly in the BibTeX source editor on macOS. [#5937](https://github.com/JabRef/jabref/issues/5937)

jabgui/src/main/java/org/jabref/gui/preferences/websearch/WebSearchTab.java

@@ -4,6 +4,8 @@
 import java.util.Optional;
 
 import javafx.beans.InvalidationListener;
+import javafx.beans.binding.Bindings;
+import javafx.beans.binding.DoubleBinding;
 import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.fxml.FXML;
 import javafx.geometry.Pos;
@@ -33,6 +35,15 @@
 import com.airhacks.afterburner.views.ViewLoader;
 
 public class WebSearchTab extends AbstractPreferenceTabView<WebSearchTabViewModel> implements PreferencesTab {
+    // Multiplier for row height based on font size
+    private static final double FONT_HEIGHT_MULTIPLIER = 2.5;
+
+    // Default row height if font is not available
+    private static final double DEFAULT_ROW_HEIGHT = 30.0;
+
+    // Estimate for header height (used in table prefHeight calculation)
+    private static final double HEADER_HEIGHT_ESTIMATE = 1.1;
+
     @FXML private CheckBox enableWebSearch;
     @FXML private CheckBox warnAboutDuplicatesOnImport;
     @FXML private CheckBox downloadLinkedOnlineFiles;
@@ -94,6 +105,16 @@ public void initialize() {
 
         searchEngineTable.setItems(viewModel.getSearchEngines());
 
+        // Dynamic height based on font size and number of items
+        DoubleBinding rowHeight = Bindings.createDoubleBinding(
+                () -> enableWebSearch.getFont() != null ? enableWebSearch.getFont().getSize() * FONT_HEIGHT_MULTIPLIER : DEFAULT_ROW_HEIGHT,
+                enableWebSearch.fontProperty());
+        searchEngineTable.fixedCellSizeProperty().bind(rowHeight);
+        searchEngineTable.prefHeightProperty().bind(
+                Bindings.size(searchEngineTable.getItems())
+                        .add(HEADER_HEIGHT_ESTIMATE) // Estimate for header height
+                        .multiply(rowHeight));
+
         enableWebSearch.selectedProperty().bindBidirectional(viewModel.enableWebSearchProperty());
         warnAboutDuplicatesOnImport.selectedProperty().bindBidirectional(viewModel.warnAboutDuplicatesOnImportProperty());
         downloadLinkedOnlineFiles.selectedProperty().bindBidirectional(viewModel.shouldDownloadLinkedOnlineFiles());

jabgui/src/main/resources/org/jabref/gui/preferences/websearch/WebSearchTab.fxml

@@ -53,7 +53,6 @@
     <Label text="%( Note: Press return to commit changes in the table! )"/>
     <TableView
             fx:id="searchEngineTable"
-            VBox.vgrow="ALWAYS"
             editable="true">
         <columns>
             <TableColumn minWidth="120"