all: fix gcc warnings

src/io/fileview.cpp

@@ -153,7 +153,7 @@ void FileView::loadSync() {
 		auto state = FileViewState();
 		this->updateState(state);
 	} else if (!this->blockUntilLoaded()) {
-		auto state = FileViewState {.path = this->targetPath};
+		auto state = FileViewState(this->targetPath);
 		FileViewReader::read(state, false);
 		this->updateState(state);
 	}

src/io/fileview.hpp

@@ -1,5 +1,7 @@
 #pragma once
 
+#include <utility>
+
 #include <qlogging.h>
 #include <qmutex.h>
 #include <qobject.h>
@@ -15,6 +17,9 @@
 namespace qs::io {
 
 struct FileViewState {
+	FileViewState() = default;
+	explicit FileViewState(QString path): path(std::move(path)) {}
+
 	QString path;
 	QString text;
 	QByteArray data;

src/io/ipchandler.cpp

@@ -247,7 +247,7 @@ void IpcHandlerRegistry::deregisterHandler(IpcHandler* handler) {
 		}
 	}
 
-	handler->registeredState = {.enabled = false, .target = ""};
+	handler->registeredState = IpcHandler::RegistrationState(false);
 }
 
 QString IpcHandler::listMembers(qsizetype indent) {

src/io/ipchandler.hpp

@@ -172,12 +172,14 @@ private:
 	void updateRegistration(bool destroying = false);
 
 	struct RegistrationState {
+		explicit RegistrationState(bool enabled = false): enabled(enabled) {}
+
 		bool enabled = false;
 		QString target;
 	};
 
 	RegistrationState registeredState;
-	RegistrationState targetState {.enabled = true};
+	RegistrationState targetState {true};
 	bool complete = false;
 
 	QHash<QString, IpcFunction> functionMap;