To change how the DbVisualizer GUI is displayed:
- Open Tools->Tool Properties,
- Select the Appearance category under the General tab.
Under Appearance you can choose theme and adjust the size and use of icons. You can also enable Ask at Startup to be prompted for which theme to use for each session, which may be useful if you often switch between a dark and a light theme.
In the subcategories Fonts, Editor Styles and Colors you can adjust the fonts used for different parts of the GUI and the colors used to highlight grid elements. Color choices are saved for the currently used theme.
The main View menu also contains a number of toggle controls for showing or hiding GUI elements, such as toolbars and status bars.