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<TITLE>Making a GridBagLayout Fill the Container (Java Developers Almanac Example)
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<h1>The Java Developers Almanac 1.4</h1>
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<B><A HREF="../java.awt/pkg.html#GridBagLayout">GridBagLayout</A></B><font color="#666666" class="xsmall-font">
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<h3>e625. Making a GridBagLayout Fill the Container</h3>
By default, a gridbag layout arranges its components in the smallest
area that satisfies the preferred sizes of the components. If the
container is larger than this area, the cluster of components is
centered within the container.
This example demonstrates how to spread the excess
space among all the cells in the gridbag layout.
<P>
It is possible to control exactly how much excess space
is distributed among the gridbag layout cells.
See <a href="../java.awt/gridbag_Stretch.html" class="eglink"><b>e626</b> Setting the Stretchyness of Rows and Columns in a GridBagLayout Using Layout Weights</a> for more details.
<pre> GridBagLayout gbl = new GridBagLayout();
<font color="#0066ff"><i>container</i></font>.setLayout(gbl);
// Add components to container and gbl
// Force the layout of components before calling getLayoutWeights()
// otherwise the result of getLayoutWeights() is not valid
gbl.layoutContainer(<font color="#0066ff"><i>container</i></font>);
// Set weights of all columns and rows to 1
double[][] weights = gbl.getLayoutWeights();
for (int i=0; i<2; i++) {
for (int j=0; j<weights[i].length; j++) {
weights[i][j] = 1;
}
}
gbl.columnWeights = weights[0];
gbl.rowWeights = weights[1];
</pre>
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<b>Related Examples</b></font></td>
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e622. <a class="eglink" href="gridbag_Using.html?l=rel">
Creating a GridBagLayout
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e623. <a class="eglink" href="gridbag_Pos.html?l=rel">
Setting the Location of a Component in a GridBagLayout
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e624. <a class="eglink" href="gridbag_GetDim.html?l=rel">
Getting the Number of Rows and Columns of Cells in a GridBagLayout
</a>
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e626. <a class="eglink" href="gridbag_Stretch.html?l=rel">
Setting the Stretchyness of Rows and Columns in a GridBagLayout Using Layout Weights
</a>
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e627. <a class="eglink" href="gridbag_StretchComp.html?l=rel">
Setting the Stretchyness of Columns and Rows in a GridBagLayout Using Component Weights
</a>
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e628. <a class="eglink" href="gridbag_Fill.html?l=rel">
Setting the Stretchyness of a Component Within the Cell of a GridBagLayout Using Fill
</a>
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e629. <a class="eglink" href="gridbag_Anchor.html?l=rel">
Setting the Location of a Component Within the Cell of a GridBagLayout Using Anchors
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e630. <a class="eglink" href="gridbag_Inset.html?l=rel">
Setting the Space around a Component Within the Cell of the GridBagLayout Using Insets
</a>
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e631. <a class="eglink" href="gridbag_Ipad.html?l=rel">
Adjusting the Size of a Component in a GridBadLayout Using Internal Padding
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e632. <a class="eglink" href="gridbag_Max.html?l=rel">
Setting a Row or Column of a GridBadLayout to a Particular Size
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e633. <a class="eglink" href="gridbag_Gap.html?l=rel">
Setting Gap Sizes in a GridBadLayout
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See also:
<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Colors">
Colors
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Components">
Components
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Containers">
Containers
</a>
<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Cursors">
Cursors
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Drawing">
Drawing
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Events">
Events
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Focus">
Focus
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Frames">
Frames
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Images">
Images
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Shapes">
Shapes
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Simulating%20Events">
Simulating Events
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#Text">
Text
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<a class="eglink" href="/egs/java.awt/pkg.html?l=rel#The%20Screen">
The Screen
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