add cargo path

.config/zsh/conf.d/_env.zsh

@@ -3,6 +3,7 @@
 # loaded in .zshrc, in fact is manually loaded in .zprofile
 # Environment variable should be setted up here
 # export NAME=VALUE
+path=(~/.cargo/bin $path)
 path+=~/go/bin/
 
 export ANDROID_HOME=~/Android/Sdk
@@ -11,3 +12,5 @@ path+=$ANDROID_HOME/tools/bin
 path+=$ANDROID_HOME/platform-tools
 
 export EDITOR=nvim
+
+export QT_QPA_PLATFORMTHEME=qt5ct