TableView: column widths computed for the contents of the cells and ignorant header
Hallo,
I use the tableview component. The header font size is higher then that of the cells. The problem is: the width of the column based on the cell that contains the longest string, and if the header-string has a length, then the header is truncated (it shows the points of suspension) and I need to change the width of column manually. How could I solve this problem? The easiest way would be to calculate the width of column on myself. I can't find any method in javafx, allowing to calculate the width of the string in pixels. Bat there is the FontMetrics class and the Graphics class, so it's easy to get the width in pixels. There pendants to this course in JavaFX?
regarding
Rafal Z
It is indeed a problem valid and I had only a short time consuming solution. You can create a new instance of a few well-chosen javafx.scene.Node and apply the same style you have in your column header. You would then proceed with
new Scene( new Group( YourNode ) ); YourNode.applyCss( ); YourColumn.setPrefWidth( YourNode.getLayoutBounds( ).getWidth( ) );
You can get simple text width by using the javafx.scene.text.Text node, but it doesn't have some nice properties, you could use as padding.
Tags: Java
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