Howto:Creating a custom waypointlist pendant using Canvas

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Background

The issue is that even on the larger screens, you can't get the entire list of SIDS or STARs displayed when there are too many.

The route manager dialog.

XML Markup

https://sourceforge.net/p/flightgear/fgdata/ci/next/tree/gui/dialogs/route-manager.xml#l596

        <waypointlist>
            <name>list</name>
            <halign>fill</halign>
            <valign>fill</valign>
            <stretch>true</stretch>
            <pref-height>150</pref-height>
            <property>/sim/gui/dialogs/route-manager/selection</property>
            <binding>
                <command>dialog-apply</command>
                <object-name>list</object-name>
            </binding>
        </waypointlist>

Dialog Builder

https://sourceforge.net/p/flightgear/flightgear/ci/next/tree/src/GUI/FGPUIDialog.cxx#l1051

C++ Widget Code

https://sourceforge.net/p/flightgear/flightgear/ci/next/tree/src/GUI/WaypointList.cxx

Related

References