A total of two steps: to modify the file are found in the bin directory jmeter
The first step: in the file # jsyntaxtextarea.font.size = 14 jmeter.properties to jsyntaxtextarea.font.size = 28, 28 can increase font, attention uncomment #
As shown in line 1160:
Step two: add the following code in the file jmeter.bat
set JVM_ARGS=%JVM_ARGS% -Dswing.plaf.metal.controlFont=Dialog-20
set JVM_ARGS=%JVM_ARGS% -Dswing.plaf.metal.systemFont=Dialog-20
set JVM_ARGS=%JVM_ARGS% -Dswing.plaf.metal.userFont=SansSerif-20
set JVM_ARGS=%JVM_ARGS% -Dswing.plaf.metal.smallFont=SansSerif-20
As shown in the beginning of the file:
Restart jmeter font larger:
Figure: