IntelliJ idea version 2017 set font size __idea-2017

The 2017 version of the menu bar design is different from the 14, 15 version, below this path, find settings:

This is what happens when you open it:

You can see that the Font menu is not set. Today, I stumbled on the IntelliJ idea in the upper left corner and found that it was underneath this:

Can see: This appearance and 14, 15 version of the same, in the Editor–>colors & Fonts set Font size, the original 12th font to 15, point "Apply":

Will pop up the following query box, select No on the can:

The font will become big ~ ~ ~
Setting shortcuts, setting topics, and so on some of the attributes of idea itself are here.
And like Git,maven configuration, under the File–>other settings...–>default settings, can also be set.