+ <customwidgets>
+ <customwidget>
+ <class>TopicButton</class>
+ <extends>QWidget</extends>
+ <header location="global" >topicbutton.h</header>
+ <container>1</container>
+ </customwidget>
+ <customwidget>
+ <class>ClearableLineEdit</class>
+ <extends>QLineEdit</extends>
+ <header location="global" >clearablelineedit.h</header>
+ </customwidget>
+ </customwidgets>
+ <resources>
+ <include location="../../icons/icons.qrc" />
+ </resources>