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<concept id="GUID-F09DA1AD-6D83-5267-B479-C857DFA2B939" xml:lang="en"><title>Ordinal: ordinal position, drag and drop</title><prolog><metadata><keywords/></metadata></prolog><conbody>

<section id="GUID-F62D04D1-9739-445E-BB46-8AB168934D8E"><title>Description</title> <p> <filepath>Ordinal</filepath> uses five numbered, draggable windows, similar to the draggable

window used in the previous example to demonstrate the ordinal positioning

of windows. </p> </section>

<section id="GUID-7D157811-63D5-4D02-BCE2-11B405A61E33"><title>Class Summary</title><p><xref href="GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D.dita"><apiname>RWindowTreeNode</apiname></xref></p></section>

<section id="GUID-E54DAC3E-F42B-5333-BAD3-88C20FB555B3"><title>Download</title> <p>Click on the following link to download the example: <xref href="guid-6013a680-57f9-415b-8851-c4fa63356636/zips/guid-67fd2240-74b6-4b43-aaed-61e1cf883ffd.zip" scope="external">Ordinal.zip</xref></p><p>Click: <xref href="guid-6013a680-57f9-415b-8851-c4fa63356636/guid-67fd2240-74b6-4b43-aaed-61e1cf883ffd.html" scope="peer">browse</xref> to view the example code. </p> </section>

<section id="GUID-AF878AB7-CEF1-432B-B569-479320968D51"><title>Running on the emulator</title> <p>Clicking in a window

with the left mouse button brings that window to the front by giving

it an ordinal position of 0. Dragging with the left mouse button moves

the windows around on the screen. </p> <p>Clicking in a window with

the right mouse button cascades the children of that window in the

top left corner (using <xref href="GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D.dita#GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D/GUID-1B5C2B63-658A-37F7-9934-5EBB74A7925B"><apiname>RWindowTreeNode::Child()const</apiname></xref>, <xref href="GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D.dita#GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D/GUID-8D048E10-E375-3B20-A1E0-2C2B5990FA75"><apiname>RWindowTreeNode::NextSibling()const</apiname></xref> and <xref href="GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D.dita#GUID-9FFD28C7-8747-3438-84BF-44AF26ACEC7D/GUID-B532B23D-356E-318F-8AA4-64762D31D061"><apiname>RWindowTreeNode::PrevSibling()const</apiname></xref>). The windows are cascaded

according to their ordinal position in the top window's list of siblings. </p> </section>

<section id="GUID-E7AF502F-A894-4C7F-B564-7DFF17C3C512"><title>Running on the target phone</title> <p>The behaviour

invoked by the right mouse button click is unavailable on the target

phone. Windows can be dragged using the pointer, and tapping on a

window brings it to the front. </p> </section>