feat(ui): add feature to avoid double linking gdiplus

espanso-ui/Cargo.toml

@@ -5,6 +5,11 @@ authors = ["Federico Terzi <federico-terzi@users.noreply.github.com>"]
 edition = "2018"
 build="build.rs"
 
+[features]
+# If enabled, avoid linking with the gdiplus library on Windows, which
+# might conflict with wxWidgets
+avoid-gdi = []
+
 [dependencies]
 log = "0.4.14"
 serde_json = "1.0.61"

espanso-ui/build.rs

@@ -34,9 +34,11 @@ fn cc_config() {
   println!("cargo:rustc-link-lib=dylib=user32");
   #[cfg(target_env = "gnu")]
   println!("cargo:rustc-link-lib=dylib=stdc++");
-  #[cfg(target_env = "gnu")]
+
+  if cfg!(not(feature = "avoid-gdi")) {
     println!("cargo:rustc-link-lib=dylib=gdiplus");
   }
+}
 
 #[cfg(target_os = "linux")]
 fn cc_config() {

espanso-ui/src/win32/native.cpp

@@ -41,7 +41,6 @@
 #pragma comment(lib, "Shell32.lib")
 #include <shellapi.h>
 
-#pragma comment(lib, "Gdi32.lib")
 #include <Windows.h>
 
 #include "WinToast/wintoastlib.h"