The burger menu is rendered incorrectly.
Internet Explorer
In Internet Explorer, more space than necessary is reserved for the burger menu. However, this error is difficult to reproduce.
Chrome, Firefox & Opera
In these browsers, the error occurs when the burger menu is opened for the first time. If the page is refreshed, this error occurs again. However, here less space is provided for the burger menu, so a scroll bar appears and the texts wrap.
Implementation
The required height of the burger menu is initially returned incorrectly by the browser. The size is determined by the line height and a spacing. However, the CSS classes used for this are not written out in the GUI Inspector 's entry, so it returns an incorrect one when initially calculating the size. The later loaded icon of the GUI Inspe ctor needs more space, which results in a scrollbar in the above mentioned browsers.
The GUI Inspe ctor's button is now created using a CommandModel, so it can use the same mechanics for adding the required CSS classes as the other buttons.
Test
Using Chrome, Firefox or Opera, open any Burger menu that contains a GUI Inspector and verify that it renders without scrollbars during initial rendering. Even after refreshing the page, the error should not occur again.