gap.html

来自「java类库详细讲解」· HTML 代码 · 共 172 行

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<TITLE>Setting the Gap Size Between Cells in a JTable Component
(Java Developers Almanac Example)
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  <h3>
    e951.  
    Setting the Gap Size Between Cells in a JTable Component</h3>

The horizontal space (column margin) and vertical space (row margin)
between cells can be customized.  If you increase the column margin,
the cell widths automatically increase by the same amount. However, if
you increase the row margin, the cell heights do not automatically
increase. In order to increase the cell heights, you need to call
<code>setRowHeight()</code> explicitly.


<pre>
    JTable table = new JTable();
    
    // Add data here
    // Get defaults
    Dimension d = table.getIntercellSpacing();
    // d.width == 1, d.height == 1
    
    // Add 5 spaces to the left and right sides of a cell.
    // Add 2 spaces to the top and bottom sides of a cell.
    int gapWidth = <font color="#0066ff"><i>10</i></font>;
    int gapHeight = <font color="#0066ff"><i>4</i></font>;
    table.setIntercellSpacing(new Dimension(gapWidth, gapHeight));
    
    // Increase the row height
    table.setRowHeight(table.getRowHeight()+gapHeight);
</pre>
<P><table width="600" CELLSPACING="0" CELLPADDING="2" BORDER="0">
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            &nbsp;Related Examples
        </font></td>
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e948. <a class="eglink" href="Pack.html?l=rel">
    Packing a JTable Component
</a>
<br>

e949. <a class="eglink" href="PackCol.html?l=rel">
    Packing a Column of a JTable Component
</a>
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e950. <a class="eglink" href="Grid.html?l=rel">
    Setting Grid Line Properties in a JTable Component
</a>
<br>


<table width="600" CELLSPACING="0" CELLPADDING="2" BORDER="0">
<tr>
<td align="left">
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        See also: 
<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Cells">
    Cells
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Column%20Heads">
    Column Heads
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Columns">
    Columns
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Editing">
    Editing
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Events">
    Events
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Rows">
    Rows
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Scrolling">
    Scrolling
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Selection">
    Selection
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Sorting">
    Sorting
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Table%20Model">
    Table Model
</a>&nbsp;&nbsp;

<a class="eglink" href="/egs/javax.swing.table/pkg.html?l=rel#Tool%20Tips">
    Tool Tips
</a>&nbsp;&nbsp;

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