Minor fixes

src/Nazara/Core/Error.cpp

@@ -32,9 +32,9 @@ namespace Nz
 
 		thread_local ErrorModeFlags s_flags;
 		thread_local std::string s_lastError = "no error";
-		thread_local std::string_view s_lastErrorFunction;
-		thread_local std::string_view s_lastErrorFile;
-		thread_local unsigned int s_lastErrorLine = 0;
+		thread_local std::string_view s_lastErrorFunction = {};
+		thread_local std::string_view s_lastErrorFile = {};
+		thread_local constinit unsigned int s_lastErrorLine = 0;
 	}
 
 	/*!

src/Nazara/Core/Posix/ThreadImpl.cpp

@@ -29,6 +29,7 @@ namespace Nz::PlatformImpl
 
 		return std::string(&name[0]);
 #else
+		NazaraUnused(threadHandle)
 		return "<unsupported>";
 #endif
 	}
@@ -40,6 +41,7 @@ namespace Nz::PlatformImpl
 #elif defined(__APPLE__)
 		::pthread_setname_np(threadName);
 #else
+		NazaraUnused(threadName)
 		NazaraWarning("setting current thread name is not supported on this platform");
 #endif
 	}
@@ -49,8 +51,12 @@ namespace Nz::PlatformImpl
 #if defined(__linux__) || defined(__FreeBSD__)
 		::pthread_setname_np(threadHandle, threadName);
 #elif defined(__APPLE__)
+		NazaraUnused(threadHandle)
+		NazaraUnused(threadName)
 		NazaraWarning("only current thread name can be set on MacOS X");
 #else
+		NazaraUnused(threadHandle)
+		NazaraUnused(threadName)
 		NazaraWarning("setting a thread name is not supported on this platform");
 #endif
 	}

src/Nazara/Core/Win32/ThreadImpl.cpp

@@ -101,6 +101,8 @@ NAZARA_WARNING_MSVC_DISABLE(6320 6322)
 NAZARA_WARNING_POP()
 
 #else
+		NazaraUnused(threadId)
+		NazaraUnused(threadName)
 		NazaraWarning("ThreadName exception is only supported with MSVC");
 #endif
 	}

src/Nazara/OpenGLRenderer/Wrapper/Context.cpp

@@ -18,7 +18,7 @@
 
 namespace Nz::GL
 {
-	thread_local const Context* s_currentGLContext = nullptr;
+	thread_local constinit const Context* s_currentGLContext = nullptr;
 
 	namespace
 	{

src/Nazara/Widgets/ScrollbarWidget.cpp

@@ -12,7 +12,6 @@ namespace Nz
 	ScrollbarWidget::ScrollbarWidget(BaseWidget* parent, ScrollbarOrientation orientation) :
 	BaseWidget(parent),
 	m_orientation(orientation),
-	m_isGrabbed(false),
 	m_maximumValue(1.f),
 	m_minimumValue(0.f),
 	m_step(0.5f),