Do not couple search position to sidebar width (#5716)

CHANGELOG.md

@@ -68,6 +68,7 @@ We refer to [GitHub issues](https://github.com/JabRef/jabref/issues) by using `#
 - We fixed an issue where notifications where shown during autosave. [#5555](https://github.com/JabRef/jabref/issues/5555)
 - We fixed an issue where the side pane was not remembering its position. [#5615](https://github.com/JabRef/jabref/issues/5615)
 - We fixed an issue where JabRef could not interact with [Oracle XE](https://www.oracle.com/de/database/technologies/appdev/xe.html) in the [shared SQL database setup](https://docs.jabref.org/collaborative-work/sqldatabase).
+- We fixed an issue where the toolbar icons were hidden on smaller screens.
 
 ### Removed
 

src/main/java/org/jabref/gui/JabRefFrame.java

@@ -422,8 +422,6 @@ public void changed(ObservableValue<? extends Boolean> observable, Boolean oldVa
 
                     EasyBind.subscribe(sidePane.visibleProperty(), visible -> {
                         if (visible) {
-                            // Run SplitPane.setResizableWithParent later to avoid miscalculation during initial layouting
-                            Platform.runLater(() -> SplitPane.setResizableWithParent(sidePane, Boolean.FALSE));
                             if (!splitPane.getItems().contains(sidePane)) {
                                 splitPane.getItems().add(0, sidePane);
                                 setDividerPosition();
@@ -452,6 +450,7 @@ private void setDividerPosition() {
 
     private Node createToolbar() {
         Pane leftSpacer = new Pane();
+        leftSpacer.setMinWidth(50);
         HBox.setHgrow(leftSpacer, Priority.SOMETIMES);
         Pane rightSpacer = new Pane();
         HBox.setHgrow(rightSpacer, Priority.SOMETIMES);
@@ -471,9 +470,6 @@ private Node createToolbar() {
                 factory.createIconButton(StandardActions.SAVE_LIBRARY, new OldDatabaseCommandWrapper(Actions.SAVE, this, stateManager)),
                 leftSpacer
         );
-        leftSide.setMinWidth(100);
-        leftSide.prefWidthProperty().bind(sidePane.widthProperty());
-        leftSide.maxWidthProperty().bind(sidePane.widthProperty());
 
         final PushToApplicationAction pushToApplicationAction = getPushToApplicationsManager().getPushToApplicationAction();
         final Button pushToApplicationButton = factory.createIconButton(pushToApplicationAction.getActionInformation(), pushToApplicationAction);