Question

我在单元格中使用带有编辑器（文本，组合和检查）的SWT表，我想要正确地将列调整为文本。我尝试了TableColumn的Pack方法，但它似乎不起作用。

以下是我使用的示例

public static void main( String[] args )
{
    Display display = new Display();
    Shell shell = new Shell( display );
    shell.setLayout( new FillLayout() );
    Table table = new Table( shell, SWT.BORDER | SWT.MULTI );
    table.setLinesVisible( true );
    for ( int i = 0; i < 3; i++ )
    {
        TableColumn column = new TableColumn( table, SWT.NONE );
        column.setWidth( 100 );
    }
    for ( int i = 0; i < 12; i++ )
    {
        new TableItem( table, SWT.NONE );
    }
    TableItem[] items = table.getItems();
    for ( int i = 0; i < items.length; i++ )
    {
        TableEditor editor = new TableEditor( table );
        CCombo combo = new CCombo( table, SWT.NONE );
        combo.setText( "CCombo" );
        combo.add( "item  1" );
        combo.add( "A very lengthyyyyyyyyy item 2" );
        editor.grabHorizontal = true;
        editor.setEditor( combo, items[i], 0 );
        editor = new TableEditor( table );
        Text text = new Text( table, SWT.NONE );
        text.setText( "A very lengthyyyyyyyy  text" );
        editor.grabHorizontal = true;
        editor.setEditor( text, items[i], 1 );
        editor = new TableEditor( table );
        final Button button = new Button( table, SWT.CHECK );
        button.pack();
        editor.minimumWidth = button.getSize().x;
        editor.horizontalAlignment = SWT.LEFT;
        editor.setEditor( button, items[i], 2 );
    }
    //resize columns
    for ( TableColumn columm : table.getColumns() )
        columm.pack();

    shell.pack();
    shell.open();
    while ( !shell.isDisposed() )
    {
        if ( !display.readAndDispatch() )
            display.sleep();
    }
    display.dispose();
}

Answer 1

做这样的事情：第一次

 table.setRedraw(false) ;

并完成你的工作在最后设置它是真的，像这样：

 table.setRedraw(true);

使用编辑器调整SWT表的大小

1 个答案: