selectionmodel

Select element in CellList using SelectionModel or ListDataProvider

由 二次信任 提交于 2019-12-21 05:48:24
问题 I have used CellList for listing my data using ListDataProvider for managing the data and SelectionModel for selecting an element from CellList and generating events accordingly. Now when i update or delete element using cellList.getList().set(index, bean) or cellList.getList().remove() it sucessfully do the operation. But after that it automatically selects the first record in CellList which i do not want. Can anyone suggest how can i deselect the selected record in CellList? Below is the

Combobox clearing value issue

由 喜欢而已 提交于 2019-12-18 12:17:37
问题 I've stumbled on an issue with Comboboxes in javafx2.2. This is the scenario: Users click on the 'editFile' button. Another pane becomes visible (with the setVisible method). This pane contains 6 comboboxes. Three of them have fixed items: cboReport, cboSales, cboSend. Three of them get their data from a db (ObservableList) and get populated when the pane becomes visible: cboFile, cboCustomer, cboVet The user selects a file number from the cboFile. The rest of the comboboxes are beeing set

JTable.clearSelection() vs Jtable.getSelectionModel.clearSelection() - When to use what?

由 只谈情不闲聊 提交于 2019-12-14 03:45:33
问题 I need to cancel all selections within a JTable model object. Java provides this function "clearSelection()" which does, what I need, as far as I understand. But I am confused why this function can be called on a JTable object as well as on a selection model for a JTable object: 1) mytable.clearSelection(); 2) mytable.getSelectionModel().clearSelection(); Both ways work, but I do not understand in what situation a clearSelection() of a SelectionModel (like at 2) ) would make any sense. As far

GWT CheckboxCell hinders selection in CellTable

由 感情迁移 提交于 2019-12-13 19:06:38
问题 I discovered that if you have a GWT CellTable and add a column that contains a CheckboxCell , the selection via a SingleSelectionModel does not work anymore. This cell type does hinder the row selection. Following a code sample that demonstrates this behaviour in 2.5.0.rc1. final CellTable<LicenseDto> licenseTable = new CellTable<LicenseDto>(); final SingleSelectionModel<LicenseDto> selectionModel = new SingleSelectionModel<LicenseDto>(); licenseTable.setSelectionModel(selectionModel); //---

Selection mode in JTable?

由 不打扰是莪最后的温柔 提交于 2019-12-10 10:56:02
问题 I couldn't understand the difference between multiple_selection_interval and single_interval_selection in JTable . table.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION); next, is table.setSelectionMode(ListSelectionModel.MULTIPLE_SELECTION_INTERVAL); What's the difference these? 回答1: With ListSelectionModel.SINGLE_SELECTION you can just select one row. With ListSelectionModel.SINGLE_INTERVAL_SELECTION you can select more than one row, which are in one block. (e.g. you can

Cause TableView to not respond to mouse clicks in JavaFX 2.0

由 冷暖自知 提交于 2019-12-07 15:49:49
问题 I want a JavaFX 2.0 TableView, but I don't want it to respond to mouse clicks. Of course, I can disable the control/widget but then it appears disabled. tableview.setSelectionModel(null) gives the behavior I'd like, but the UI dumps stack traces complaining about the null. I can't catch the null. I've been trying to create some kind of SelectionModel or TableViewSelectionModel that has some methods gutted, so it doesn't respond. I'm having a hard time extending these classes or implementing

Selection mode in JTable?

由 浪子不回头ぞ 提交于 2019-12-06 07:38:28
I couldn't understand the difference between multiple_selection_interval and single_interval_selection in JTable . table.setSelectionMode(ListSelectionModel.SINGLE_INTERVAL_SELECTION); next, is table.setSelectionMode(ListSelectionModel.MULTIPLE_SELECTION_INTERVAL); What's the difference these? Georg Leber With ListSelectionModel.SINGLE_SELECTION you can just select one row. With ListSelectionModel.SINGLE_INTERVAL_SELECTION you can select more than one row, which are in one block. (e.g. you can select row 1 - 5, but not row 1-3 and row 4-6, therefor you need ListSelectionModel.MULTIPLE_INTERVAL

QT QItemSelectionModel to ignore columns?

由 戏子无情 提交于 2019-12-02 10:25:29
问题 I am trying to restrict selection of a tree to a particular column. I am using delegates heavily to create custom per-item-per-column behaviors, editors, etc. I was hoping I could somehow do this from a delegate by blocking an event or something similar. The problem is, I think i would have to create an entirely custom solution that mimics extended selection. However, after a lot of searching and very few examples, it sounds like I want a custom QItemSelectionModel on my tree view. Is this

QT QItemSelectionModel to ignore columns?

由 别等时光非礼了梦想. 提交于 2019-12-02 08:05:06
I am trying to restrict selection of a tree to a particular column. I am using delegates heavily to create custom per-item-per-column behaviors, editors, etc. I was hoping I could somehow do this from a delegate by blocking an event or something similar. The problem is, I think i would have to create an entirely custom solution that mimics extended selection. However, after a lot of searching and very few examples, it sounds like I want a custom QItemSelectionModel on my tree view. Is this assumption correct? How do I create a custom QItemSelectionModel that will use the Extended Selection

Combobox clearing value issue

由 回眸只為那壹抹淺笑 提交于 2019-11-30 06:15:00
I've stumbled on an issue with Comboboxes in javafx2.2. This is the scenario: Users click on the 'editFile' button. Another pane becomes visible (with the setVisible method). This pane contains 6 comboboxes. Three of them have fixed items: cboReport, cboSales, cboSend. Three of them get their data from a db (ObservableList) and get populated when the pane becomes visible: cboFile, cboCustomer, cboVet The user selects a file number from the cboFile. The rest of the comboboxes are beeing set with the correct values. The user presses the save button, the file gets saved as intended. Next the user
订阅 selectionmodel