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import javaawtPoint; import javaawteventMouseEvent; import javaawteventMouseMotionListener; import javaxswingJFrame; import javaxswingJScrollPane; import javaxswingJTable; import javaxswingtableAbstractTableModel; import javaxswingtableTableModel; public class TableTip { private JFrame jFrame; private JTable jTable; private JScrollPane jScrollPane; private int row; private int column; /** * @param args */ public static void main(String[] args) { TableTip tableTip = new TableTip(); tableTipshow(); } private void show() { jFrame = new JFrame(); jFramesetDefaultCloseOperation(JFrameEXIT_ON_CLOSE); jFramesetSize( ); final Object jtText[][] = { { } { } { } { } { } }; final String jtHead[] = { Column Column Column Column }; TableModel dataModel = new AbstractTableModel() { private static final long serialVersionUID = L; public int getColumnCount() { return jtHeadlength; } public int getRowCount() { return jtTextlength; } public Object getValueAt(int rowIndex int columnIndex) { return jtText[rowIndex][columnIndex]; } public String getColumnName(int column) { return jtHead[column]; } public boolean isCellEditable(int row int col) { return false; } public void setValueAt(Object aValue int row int column) { jtText[row][column] = aValue; } }; jTable = new JTable(dataModel); jTablesetCellSelectionEnabled(false); // 设置不能重新调整列宽 jTablegetTableHeader()setResizingAllowed(false); // 设置不能重新排序各列 jTablegetTableHeader()setReorderingAllowed(false); // 监听鼠标移动修改TIP jTableaddMouseMotionListener(new MouseMotionListener() { @Override public void mouseDragged(MouseEvent e) { } public void mouseMoved(MouseEvent e) { Point point = egetPoint(); int x = jTablerowAtPoint(point); int y = lumnAtPoint(point); if (x != row || y != column) { row = x; column = y; } Object tip = jTablegetValueAt(row column); if (tip != null) { jTablesetToolTipText(Row:+(row+)+ Column:+(column+)+:+tiptoString()); } } }); jScrollPane = new JScrollPane(jTable); jScrollPanesetBounds( ); jFrameadd(jScrollPane); jFramesetVisible(true); } } |
