GUI Widget Gallery
last edited: 2022-03-15
Everything you need to prototype GUI widgets.
All needed windows controls and widgets are available via the LibreOffice gallery. In addition common icons for toolbars or somewhere else are added.
There is also an template where you can see how the different galler shapes work see https://extensions.libreoffice.org/templates/gui-widget-prototyping
Additional documentation: https://colibreoffice.wordpress.com/