package Ġcom . first time info re ver . intellij . pdf . viewer . actions . view Ċ Ċ import Ġcom . first time info re ver . intellij . pdf . viewer . actions . Pdf D umb Aware Action Ċ import Ġcom . intellij . openapi . action System . An ActionEvent Ċ Ċ class ĠPdf Reload View Action Ġ: ĠPdf D umb Aware Action () Ġ{ ĊĠ Ġoverride Ġfun ĠactionPerformed ( event : ĠAn ActionEvent ) Ġ{ ĊĠĠĠ Ġfind Controller ( event )?. reload ( try To Preserve State Ġ= Ġtrue ) ĊĠ Ġ} ĊĊĠ Ġoverride Ġfun Ġupdate ( event : ĠAn ActionEvent ) Ġ{ ĊĠĠĠ Ġevent . presentation . isEnabled Ġ= Ġtrue ĊĠ Ġ} Ċ } ĊĊ