dockwidgets.qrc Example File
mainwindows/dockwidgets/dockwidgets.qrc
<!DOCTYPE RCC><RCC version="1.0">
<qresource>
<file>images/new.png</file>
<file>images/print.png</file>
<file>images/save.png</file>
<file>images/undo.png</file>
</qresource>
</RCC>