Widget icons are not relevant in Widgets Palette

In the main area, there may be a submenu on the right side (feature widgets, more widgets), to select available widgets:

• tab designer widgets on the "Tab" main page,
• Creation Layout tab in the Document creation menu,
  ...

But the icons displayed are not relevant and meaningful.
The goal of icons is to help user to understand what they are seeing, and to help them recognize items from one page to another.