Add wxwidgets to the build dependencies.

.github/workflows/ccpp.yml

@@ -10,7 +10,7 @@ jobs:
       with:
         fetch-depth: 1
     - name: apt
-      run: sudo apt update && sudo apt install libudev-dev libsqlite3-dev ninja-build protobuf-compiler
+      run: sudo apt update && sudo apt install libudev-dev libsqlite3-dev ninja-build protobuf-compiler libwxgtk3.0-gtk3-dev
     - name: make
       run: make
 
@@ -21,7 +21,7 @@ jobs:
       with:
         fetch-depth: 1
     - name: brew
-      run: brew install sqlite pkg-config libusb ninja protobuf truncate
+      run: brew install sqlite pkg-config libusb ninja protobuf truncate wxwidgets
     - name: make
       run: make
 
@@ -46,6 +46,7 @@ jobs:
           mingw-w64-i686-protobuf
           vim
           diffutils
+          mingw-w64-i686-wxWidgets
     - uses: actions/checkout@v1
       with:
         fetch-depth: 1

.github/workflows/release.yml

@@ -27,6 +27,7 @@ jobs:
           mingw-w64-i686-protobuf
           vim
           diffutils
+          mingw-w64-i686-wxWidgets
     - uses: actions/checkout@v2
       with:
         fetch-depth: 1