Utility functions to pass wxWidgets pointers from Perl to C++ code.

C++ var_dir / set_var_dir() interface to access the UI resources
from the C++ code.

1 files changed, 7 insertions, 0 deletions

diff --git a/xs/src/libslic3r/Utils.hpp b/xs/src/libslic3r/Utils.hpp
index 45d1f2c51..79e1c2e2e 100644
--- a/xs/src/libslic3r/Utils.hpp
+++ b/xs/src/libslic3r/Utils.hpp
@@ -6,6 +6,13 @@ namespace Slic3r {
 extern void set_logging_level(unsigned int level);
 extern void trace(unsigned int level, const char *message);
 
+// Set a path with GUI resource files.
+void set_var_dir(const std::string &path);
+// Return a path to the GUI resource files.
+const std::string& var_dir();
+// Return a resource path for a file_name.
+std::string var(const std::string &file_name);
+
 extern std::string encode_path(const char *src);
 extern std::string decode_path(const char *src);
 extern std::string normalize_utf8_nfc(const char *src);