citra_qt: Add support for game desktop shortcuts

src/common/common_paths.h

@@ -52,6 +52,7 @@
 #define LOAD_DIR "load"
 #define SHADER_DIR "shaders"
 #define STATES_DIR "states"
+#define ICONS_DIR "icons"
 
 // Filenames
 // Files in the directory returned by GetUserPath(UserPath::LogDir)

src/common/file_util.cpp

@@ -826,6 +826,7 @@ void SetUserPath(const std::string& path) {
     g_paths.emplace(UserPath::DumpDir, user_path + DUMP_DIR DIR_SEP);
     g_paths.emplace(UserPath::LoadDir, user_path + LOAD_DIR DIR_SEP);
     g_paths.emplace(UserPath::StatesDir, user_path + STATES_DIR DIR_SEP);
+    g_paths.emplace(UserPath::IconsDir, user_path + ICONS_DIR DIR_SEP);
     g_default_paths = g_paths;
 }
 

src/common/file_util.h

@@ -40,6 +40,7 @@ enum class UserPath {
     StatesDir,
     SysDataDir,
     UserDir,
+    IconsDir,
 };
 
 // Replaces install-specific paths with standard placeholders, and back again