Widgets: Containers: Most containers with unspecified height or width become 0
by 0
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Key: XAP-232
URL: https://issues.apache.org/jira/browse/XAP-232
Project: XAP
Issue Type: Bug
Components: Widgets
Reporter: Trevor Oldak
tabPane, freePane, horiz//vert splitPane, and scrollPane will display by
default as 0x0, thus not showing up on the screen. This does not depend on the
parent of the container.
For example:
<horizontalBoxPane width="500px" height="300px"
backgroundColor="#F0F0F0" id="testComponentFreePane">
<xal:tabPane id="testComponent">
<xal:tab text="Tab1" id="tab1">
<xal:freePane
backgroundColor="#FFCCCC" width="200px" height="100px">
<xal:button
text="button1" x="0px" width="25%"/>
<xal:button
text="button2" x="30%" width="25%"/>
<xal:button
text="button3" x="60%" width="25%"/>
</xal:freePane>
</xal:tab>
<xal:tab text="Tab2" id="tab2">
<verticalBoxPane
backgroundColor="#CCFFCC">
<xal:button
text="buttonA"/>
<xal:button
text="buttonB"/>
<xal:button
text="buttonC"/>
</verticalBoxPane>
</xal:tab>
<xal:tab text="Tab 3" id="tab3">
<horizontalBoxPane
backgroundColor="#CCCCFF">
<xal:button
text="buttonA" width="30px"/>
<xal:button
text="buttonB"/>
<xal:button
text="buttonC" width="30%"/>
</horizontalBoxPane>
</xal:tab>
</xal:tabPane>
</horizontalBoxPane>
The tabPane will not show up. The horizontalBoxPane could be replaced by a
freePane, scrollPane, or many other containers.
Similarly, in a borderPane, if width and height are not specified, only the
north and south elements will show, and that is only if the north and south
elements have heights of their own.
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