jtable

问题 I have a jTable displaying a simple two column sql table's data and allowing a user to maintain the list. This is my first java program. Have that working such that user can edit the list of data and press save to update. I get the sql data to the jTable's DefaultTableModel from this line of code: paCutAboveTable.SetTableModel((DefaultTableModel) DbUtils.resultSetToTableModel(rs)); I'm guessing DBUtils and resultSets are familiar to people here. I want to add a CheckBox to each row. Looking

问题 in a jTable, I want when a user clicks on a cell, this sentence to be printed on the screen : I am cell in row X and column Y where x and Y are the row and column of the clicked cell. But what I am getting is : when I click for example the cell in row 1 and column 4 I get the following : I am cell in row 1 and column 0 I am cell in row 1 and column 1 I am cell in row 1 and column 2 .... I am cell in row 1 and column N ( N = number of columns) i.e. the whole row is selected. this is the code :

问题 in a jTable, I want when a user clicks on a cell, this sentence to be printed on the screen : I am cell in row X and column Y where x and Y are the row and column of the clicked cell. But what I am getting is : when I click for example the cell in row 1 and column 4 I get the following : I am cell in row 1 and column 0 I am cell in row 1 and column 1 I am cell in row 1 and column 2 .... I am cell in row 1 and column N ( N = number of columns) i.e. the whole row is selected. this is the code :

问题 in a jTable, I want when a user clicks on a cell, this sentence to be printed on the screen : I am cell in row X and column Y where x and Y are the row and column of the clicked cell. But what I am getting is : when I click for example the cell in row 1 and column 4 I get the following : I am cell in row 1 and column 0 I am cell in row 1 and column 1 I am cell in row 1 and column 2 .... I am cell in row 1 and column N ( N = number of columns) i.e. the whole row is selected. this is the code :

问题 in a jTable, I want when a user clicks on a cell, this sentence to be printed on the screen : I am cell in row X and column Y where x and Y are the row and column of the clicked cell. But what I am getting is : when I click for example the cell in row 1 and column 4 I get the following : I am cell in row 1 and column 0 I am cell in row 1 and column 1 I am cell in row 1 and column 2 .... I am cell in row 1 and column N ( N = number of columns) i.e. the whole row is selected. this is the code :

问题 I got the problem, that I cannot click on buttons. They behave like they are just textfields with the design of buttons. my Main : tableModStudents = (DefaultTableModel) studentsTable.getModel(); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellRenderer(new JButtonRenderer()); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellEditor(new JButtonEditor()); my CellRenderer : public class JButtonRenderer implements TableCellRenderer { private JButton button = new

问题 I got the problem, that I cannot click on buttons. They behave like they are just textfields with the design of buttons. my Main : tableModStudents = (DefaultTableModel) studentsTable.getModel(); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellRenderer(new JButtonRenderer()); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellEditor(new JButtonEditor()); my CellRenderer : public class JButtonRenderer implements TableCellRenderer { private JButton button = new

问题 I got the problem, that I cannot click on buttons. They behave like they are just textfields with the design of buttons. my Main : tableModStudents = (DefaultTableModel) studentsTable.getModel(); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellRenderer(new JButtonRenderer()); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellEditor(new JButtonEditor()); my CellRenderer : public class JButtonRenderer implements TableCellRenderer { private JButton button = new

问题 I got the problem, that I cannot click on buttons. They behave like they are just textfields with the design of buttons. my Main : tableModStudents = (DefaultTableModel) studentsTable.getModel(); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellRenderer(new JButtonRenderer()); studentsTable.getColumn(studentsTable.getColumnName(8)) .setCellEditor(new JButtonEditor()); my CellRenderer : public class JButtonRenderer implements TableCellRenderer { private JButton button = new

来源： https://stackoverflow.com/questions/64479462/how-to-use-the-constructor-for-jtable-that-allows-you-to-set-rows-and-columns