add widescreen test

Author: noisecode3

README.md

@@ -81,6 +81,13 @@ python3 tombll_add_data.py data.json
 
 ```
 
+For testing widescreen patch
+it could work with only tr4 and tr5
+compile with cmake -DTEST=on
+```shell
+./TombRaiderLinuxLauncherTest -w tomb4.exe
+```
+
 ## Screenshots
 
 ![screenshot1](https://raw.githubusercontent.com/noisecode3/TombRaiderLinuxLauncher/main/doc/screenshot1.jpg)

src/Network.cpp

@@ -78,7 +78,7 @@ std::string get_ssl_certificate(const std::string& host) {
 }
 
 struct WriteData {
-    Downloader* downloader;
+    Downloader* downloader;  // cppcheck-suppress unusedStructMember
     FILE* file;
 };