diff --git a/bin/wxwork b/bin/wxwork
index e424d02..e4c7d5b 100755
--- a/bin/wxwork
+++ b/bin/wxwork
@@ -9,6 +9,5 @@ elif [ "$1" = reset ]; then
 elif [ "$1" = off ]; then
     VBoxManage controlvm wxwork poweroff
 else
-    VBoxManage modifyvm wxwork --accelerate2dvideo off
-    VBoxManage startvm wxwork --type sdl
+    VBoxManage startvm wxwork --type gui
 fi
diff --git a/dotfiles/bashrc b/dotfiles/bashrc
index 89e792a..3d85e6e 100644
--- a/dotfiles/bashrc
+++ b/dotfiles/bashrc
@@ -14,6 +14,7 @@ export LANG=en_US.UTF-8
 export LC_ALL=en_US.UTF-8
 export NODE_PATH=/usr/local/lib/node_modules
 export PATH=$HOME/.sysconf/bin:$GOPATH/bin:$GRADLE_HOME/bin:$JAVA_HOME/bin:/usr/sbin:$PATH
+export QT_QPA_PLATFORMTHEME=qt5ct
 export RUSTUP_DIST_SERVER=https://mirrors4.tuna.tsinghua.edu.cn/rustup
 export RUSTUP_UPDATE_ROOT=https://mirrors4.tuna.tsinghua.edu.cn/rustup/rustup
 export TRASH_DIR=$HOME/.local/share/Trash
diff --git a/tasks/desktop.yml b/tasks/desktop.yml
index ae0496b..d91c09b 100644
--- a/tasks/desktop.yml
+++ b/tasks/desktop.yml
@@ -15,11 +15,13 @@
       - pavucontrol
       - picom # fix chrome menu border
       - qpdfview
+      - qt5ct
       - redshift
       - smplayer
       - tilix
       - vim-gtk3
       - virtualbox
+      - virtualbox-qt
       - x11-xkb-utils
       - x11-xserver-utils
       - xdg-desktop-portal