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POGWT composite dynamic height resize
 

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    <p>I Have a GWT Composite to which some other Composites are added dynamically. I want to make may Parent composite Resize to fit the height of all its child widgets automatically. i tried setting setHeight("100%") for Composite but this doesn’t work. any Idea how to accomplish this functionality?</p> <p>thanks. EDIT:</p> <pre><code>final DockLayoutPanel dockLayoutPanel = new DockLayoutPanel(Unit.EM); dockLayoutPanel.setStyleName("EntryPanel"); dockLayoutPanel.setSize("142px", "72px"); initWidget(dockLayoutPanel); final VerticalPanel panel = new VerticalPanel(); panel.setSize("140px", "72px"); chckbxExport = new CheckBox("Export"); putField(CommonPresenter.CONSTANTS.EXPORT, chckbxExport); dateBox = new DateBox(); dateBox.addValueChangeHandler(new ValueChangeHandler&lt;Date&gt;() { @Override public void onValueChange(final ValueChangeEvent&lt;Date&gt; event) { dateChanged = true; } }); panel.add(dateBox); final ListBox visibility = new ListBox(); final Label lblVisibility = new Label("Visibility:"); LabeledWidget vis = new LabeledWidget(lblVisibility, visibility); for (int i = 0; i &lt; CommonPresenter.CONSTANTS.VISIBILITIES.length; i++) { visibility.addItem(CommonPresenter.CONSTANTS.VISIBILITIES[i]); } putField(CommonPresenter.CONSTANTS.VISIBILITY, visibility); panel.add(vis); panel.add(chckbxExport); dockLayoutPanel.add(panel); </code></pre> <p>UPDATE: Setting Composite width to fill all available Window horizontal space:</p> <pre><code> final int scrollBarWidth = 25; // editPanel.setHeight("180px"); setWidth(Window.getClientWidth() - scrollBarWidth + "px"); // editPanel.setStyleName("EditorPanel"); Window.addResizeHandler(new ResizeHandler() { public void onResize(ResizeEvent event) { int width = event.getWidth(); setWidth(width - scrollBarWidth + "px"); } }); </code></pre>
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