Done 3 things:

1. Add some helper functions for create controls with layout params.
2. Fix a bug in measure of linear layout.
3. Fix a bug in exception.

1 files changed, 4 insertions, 4 deletions

diff --git a/CruUI/exception.cpp b/CruUI/exception.cpp
index 38075247..a1d59ceb 100644
--- a/CruUI/exception.cpp
+++ b/CruUI/exception.cpp
@@ -7,9 +7,9 @@ namespace cru
     inline std::string HResultMakeMessage(HRESULT h_result, std::optional<std::string> message)
     {
         if (message.has_value())
-            return fmt::format("An HResultError is thrown. HRESULT: {:#08x}.\n", h_result);
-        else
             return fmt::format("An HResultError is thrown. HRESULT: {:#08x}.\nAdditional message: {}\n", h_result, message.value());
+        else
+            return fmt::format("An HResultError is thrown. HRESULT: {:#08x}.\n", h_result);
     }
 
     HResultError::HResultError(HRESULT h_result, std::optional<std::string_view> additional_message)
@@ -21,9 +21,9 @@ namespace cru
     inline std::string Win32MakeMessage(DWORD error_code, std::optional<std::string> message)
     {
         if (message.has_value())
-            return fmt::format("Last error code: {:#04x}.\n", error_code);
-        else
             return fmt::format("Last error code: {:#04x}.\nAdditional message: {}\n", error_code, message.value());
+        else
+            return fmt::format("Last error code: {:#04x}.\n", error_code);
     }
 
     Win32Error::Win32Error(DWORD error_code, std::optional<std::string_view> additional_message)