treetableview

问题 I have looked at a couple of questions here, but I can't seem to find anything related to disabling selection of rows for TreeTableViews in particular in JavaFX. The closest related questions I have come across are all related to TreeViews: How to make certain JavaFX TreeView nodes non-selectable? TreeView - Certain TreeItems are not allowed to be selected The answer given in question 2 where a custom selection-model is used that extends from MultipleSelectionModel seems to be the most

问题 I need to display the javafx tree table with values read from XML file. I am able to do it as shown below, I am able to add color to the combo box as shown But when I collapse the tree the color which is set still remains the same, as shown here How can I change it back to normal? This is the piece of code I tried for changing color to the combobox where dojColumn is a column to display "Status" dojColumn.setCellFactory(new Callback<TreeTableColumn<TestSet, String>, TreeTableCell<TestSet,

问题 I need to display the javafx tree table with values read from XML file. I am able to do it as shown below, I am able to add color to the combo box as shown But when I collapse the tree the color which is set still remains the same, as shown here How can I change it back to normal? This is the piece of code I tried for changing color to the combobox where dojColumn is a column to display "Status" dojColumn.setCellFactory(new Callback<TreeTableColumn<TestSet, String>, TreeTableCell<TestSet,

问题 I need to display the javafx tree table with values read from XML file. I am able to do it as shown below, I am able to add color to the combo box as shown But when I collapse the tree the color which is set still remains the same, as shown here How can I change it back to normal? This is the piece of code I tried for changing color to the combobox where dojColumn is a column to display "Status" dojColumn.setCellFactory(new Callback<TreeTableColumn<TestSet, String>, TreeTableCell<TestSet,

问题 Is there any simple approach to let the TreeTableView (or TableView) try to commit values on focus lost? Unfortunatly I didn't succed with any default-implementations of javafx TableCellFactories, which is why I tried my own TreeTableCell implementations and also some different tableCell implementations like the one from Graham Smith, which seemed the most straight forward, since it already implemented a hook for focus lost, but nevertheless the value is never committed and the userchanges

问题 Is there any simple approach to let the TreeTableView (or TableView) try to commit values on focus lost? Unfortunatly I didn't succed with any default-implementations of javafx TableCellFactories, which is why I tried my own TreeTableCell implementations and also some different tableCell implementations like the one from Graham Smith, which seemed the most straight forward, since it already implemented a hook for focus lost, but nevertheless the value is never committed and the userchanges

问题 At the time my TreeItem in TreeTableView looks flat and like this: //////////////////row////////////////////////////// for (Entry<String, String> entryRow : dc.getSortedfuncAll().entrySet()) { root.getChildren().add(new TreeItem<String>(entryRow.getValue())); } // ////////////////treetable//////////////////////////// final TreeTableView<String> treeTableView = new TreeTableView<>(root); AUF_1086686287581_9999 AUF_1086686329972_10049 AUF_1079023138936_6682 AUF_1087981634453_7022 AUF

问题 We try to achieve the following: When a node gets selected in a JavaFX TreeTableView , also "the path to the root", i.e., the parent, the grandparent, and so on should get selected. Selected in this case means highlighted with a different background color , see the image (in the example, the node on Level 2 has been clicked by the user). Is there a built-in function how to achieve this? We tried using CSS but did not succeed. 回答1: There's no "built-in function" to do this. Use a row factory

问题 We try to achieve the following: When a node gets selected in a JavaFX TreeTableView , also "the path to the root", i.e., the parent, the grandparent, and so on should get selected. Selected in this case means highlighted with a different background color , see the image (in the example, the node on Level 2 has been clicked by the user). Is there a built-in function how to achieve this? We tried using CSS but did not succeed. 回答1: There's no "built-in function" to do this. Use a row factory

问题 I want to set the top border just for all the first child so that for one child the data looks in one row. but I'm unable to set the id for those rows. I tried the following code but it didn't help. final PseudoClass firstRowClass = PseudoClass.getPseudoClass("first-child"); devWorkTabBenchtable.setRowFactory(new Callback<TreeTableView<DevWorkTabBench>, TreeTableRow<DevWorkTabBench>>() { @Override public TreeTableRow<DevWorkTabBench> call(TreeTableView<DevWorkTabBench> param) { TreeTableRow