JFX25: TableView + col.setMaxWidth() now clipping column headers

[Cormac Redmond]

Hi,

While testing JFX25 (on Windows), previously perfectly-sized column sizes
are now "too small", hiding parts of the column header.

Code to reproduce:

public class TableViewColSizeBug extends Application {

    @Override
    public void start(Stage stage) {
        TableView<String> table = new TableView<>();
        TableColumn<String, String> col1 = new TableColumn<>();
        col1.setGraphic(new Text("Column One (... ...)"));


table.setColumnResizePolicy(TableView.CONSTRAINED_RESIZE_POLICY_FLEX_LAST_COLUMN);

        // Setting a max width causes a "too small" column size
        col1.setMaxWidth(500); // Note large param

        table.getColumns().addAll(col1, new TableColumn<>("Col 2"), new
TableColumn<>("Col 3"), new TableColumn<>("Col 4"), new TableColumn<>("Col
5"));
        stage.setScene(new Scene(new VBox(table), 600, 200));
        stage.show();
    }

    public static void main(String[] args) {
        launch();
    }
}


Notice the clear difference between JFX24 and JFX25 behaviour. If you do
NOT setMaxWidth, there is no issue. For some reason, calling setMaxWidth,
no matter how large the param, triggers this.

JFX25 (as per code above, setting a column Text graphic), col width too
small:
[image: image.png]

JFX25 using "new TableColumn<>("Column One (... ...)")", instead of setting
a Text graphic; col width also too small:
[image: image.png]

JFX25 when you do NOT do setMaxWidth(...), looks fine:

[image: image.png]
JFX24 (in all instances, looks fine):
[image: image.png]

Is this a bug?


Kind Regards,
Cormac
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