Hi Eike Thanks for your input. It turns out - it is possible with a (odd) workaround https://forum.qt.io/topic/69356/custom-designer-plugin-and-the-promote-feature
Short story is to use a QDesignerCustomWidgetCollectionInterface And add the widget -twice- to the list returned by customWidgets(). Then the menu is active.(?!) Worked on both linux and windows. ( Qt 5.6) Best regards -----Original Message----- From: Eike Ziller [mailto:[email protected]] Sent: 18. juli 2016 09:24 To: Jonas Eriksen Hjortlund Cc: [email protected] Subject: Re: [Qt-creator] "promote to" for a custum (designer) widget > On Jul 17, 2016, at 10:24 AM, Jonas Eriksen Hjortlund <[email protected]> wrote: > > Hi > I already asked this in user forum but no one seems to know why. > > For test i used > http://doc.qt.io/qt-5/qtdesigner-worldtimeclockplugin-example.html > > It load and works as expected. > > However, right clicking it, do not give > > “Promote to..” menu item that is available for all other widgets. ? > > How can I make the custom widget promotable ? > Im sorry if its already in docs but I read it 3 times now and I see no > mention of How class can be promotable. From http://doc.qt.io/qt-5/designer-using-custom-widgets.html#promoting-widgets : "To add a placeholder, select an object of a suitable base class and choose Promote to ... from the form's context menu.” It is not very clear on what “suitable” is, but from the previous mentions of "compare the API of the missing widget with those of standard Qt widgets” and "For specialized widgets that do not share a common API with standard Qt widgets,...” I’d conclude that “suitable base class” == “standard Qt widget”. Br, Eike -- Eike Ziller Principal Software Engineer The Qt Company GmbH Rudower Chaussee 13 D-12489 Berlin [email protected] +123 45 6789012 http://qt.io Geschäftsführer: Mika Pälsi, Juha Varelius, Tuula Haataja Sitz der Gesellschaft: Berlin, Registergericht: Amtsgericht Charlottenburg, HRB 144331 B _______________________________________________ Qt-creator mailing list [email protected] http://lists.qt-project.org/mailman/listinfo/qt-creator
