Here are the corresponding actions and keyboard shortcuts:

## Main menu

* Show search: **Ctrl+Shift+F**
* History: **Ctrl+Shift+H**
* Display files: **Ctrl+Shift+E**
* Display variables: **Ctrl+Shift+V**
* Display style editor: **Ctrl+Shift+X**
* Open the project preferences: **Ctrl+Shift+,**

## Toolbar

* Undo: **Ctrl+Z**
* Redo: **Ctrl+Y / Ctrl+Shift+Z**
* Save: **Ctrl+S / Ctrl+Shift+S**