refactor(style): use #pragma once rather than include guards

doc/coding_standards.md

@@ -316,7 +316,7 @@ foo& g();
 
 void f()
 {
-   foo::bar(); // OK: no object necessary             
+   foo::bar(); // OK: no object necessary
    g().bar(); // Not OK: g() can cause side effects
 }
 ```
@@ -378,6 +378,8 @@ Newlines can be present between includes to indicate logical grouping, however
 be wary that clang-format does not sort includes properly this way, electing to
 sort each group individually according to the criteria defined above.
 
+Use `#pragma once` rather than include guards in header files. It reduces duplication and avoids a potential cause of bugs.
+
 The following example demonstrates the above include rules:
 
 ```c++
@@ -572,4 +574,3 @@ For more info, see:
 [String concatenation with QStringBuilder]: https://blog.qt.io/blog/2011/06/13/string-concatenation-with-qstringbuilder/
 [Latin-1]: https://en.wikipedia.org/wiki/ISO/IEC_8859-1
 [CppCoreGuidelines]: https://isocpp.github.io/CppCoreGuidelines/CppCoreGuidelines#main
-

src/audio/audio.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef AUDIO_H
-#define AUDIO_H
+#pragma once
 
 #include <memory>
 
@@ -30,5 +29,3 @@ class Audio
 public:
     static std::unique_ptr<IAudioControl> makeAudio(IAudioSettings& settings);
 };
-
-#endif // AUDIO_H

src/audio/backend/alsink.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ALSINK_H
-#define ALSINK_H
+#pragma once
 
 #include <QMutex>
 #include <QObject>
@@ -58,5 +57,3 @@ private:
     bool killed = false;
     mutable QMutex killLock;
 };
-
-#endif // ALSINK_H

src/audio/backend/alsource.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ALSOURCE_H
-#define ALSOURCE_H
+#pragma once
 
 #include "src/audio/iaudiosource.h"
 #include <QMutex>
@@ -45,5 +44,3 @@ private:
     bool killed = false;
     mutable QMutex killLock;
 };
-
-#endif // ALSOURCE_H

src/audio/backend/openal.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef OPENAL_H
-#define OPENAL_H
+#pragma once
 
 #include "src/audio/iaudiocontrol.h"
 #include "src/audio/backend/alsink.h"
@@ -164,5 +163,3 @@ protected:
     const qreal maxInThreshold = 0.4;
     int16_t* inputBuffer = nullptr;
 };
-
-#endif // OPENAL_H

src/audio/iaudiocontrol.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef IAUDIOCONTROL_H
-#define IAUDIOCONTROL_H
+#pragma once
 
 #include <QObject>
 #include <QStringList>
@@ -146,6 +145,3 @@ protected:
         AUDIO_FRAME_DURATION * AUDIO_SAMPLE_RATE / 1000;
     uint32_t AUDIO_FRAME_SAMPLE_COUNT_TOTAL = 0;
 };
-
-
-#endif // IAUDIOCONTROL_H

src/audio/iaudiosettings.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef I_AUDIO_SETTINGS_H
-#define I_AUDIO_SETTINGS_H
+#pragma once
 
 #include "src/model/interface.h"
 
@@ -69,5 +68,3 @@ public:
     DECLARE_SIGNAL(audioBitrateChanged, int bitrate);
     DECLARE_SIGNAL(enableTestSoundChanged, bool newValue);
 };
-
-#endif // I_AUDIO_SETTINGS_H

src/audio/iaudiosink.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef IAUDIOSINK_H
-#define IAUDIOSINK_H
+#pragma once
 
 #include <cassert>
 
@@ -110,5 +109,3 @@ signals:
     DECLARE_SIGNAL(finishedPlaying);
     DECLARE_SIGNAL(invalidated);
 };
-
-#endif // IAUDIOSINK_H

src/audio/iaudiosource.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef IAUDIOSOURCE_H
-#define IAUDIOSOURCE_H
+#pragma once
 
 #include <QObject>
 
@@ -44,5 +43,3 @@ signals:
     void volumeAvailable(float value);
     void invalidated();
 };
-
-#endif // IAUDIOSOURCE_H

src/chatlog/chatline.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHATLINE_H
-#define CHATLINE_H
+#pragma once
 
 #include <QPointF>
 #include <QRectF>
@@ -116,5 +115,3 @@ private:
     QRectF bbox;
     bool isVisible = false;
 };
-
-#endif // CHATLINE_H

src/chatlog/chatlinecontent.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHATLINECONTENT_H
-#define CHATLINECONTENT_H
+#pragma once
 
 #include <QGraphicsItem>
 
@@ -69,5 +68,3 @@ private:
     int row = -1;
     int col = -1;
 };
-
-#endif // CHATLINECONTENT_H

src/chatlog/chatlinecontentproxy.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHATLINECONTENTPROXY_H
-#define CHATLINECONTENTPROXY_H
+#pragma once
 
 #include "chatlinecontent.h"
 #include <QGraphicsProxyWidget>
@@ -58,5 +57,3 @@ private:
     int widthMin;
     const ChatLineContentProxyType widgetType;
 };
-
-#endif // CHATLINECONTENTPROXY_H

src/chatlog/chatlog.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHATLOG_H
-#define CHATLOG_H
+#pragma once
 
 #include <QDateTime>
 #include <QGraphicsView>
@@ -189,5 +188,3 @@ private:
     int numRemove{0};
     const int maxMessages{300};
 };
-
-#endif // CHATLOG_H

src/chatlog/chatmessage.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHATMESSAGE_H
-#define CHATMESSAGE_H
+#pragma once
 
 #include "chatline.h"
 #include "src/core/toxfile.h"
@@ -73,5 +72,3 @@ protected:
 private:
     bool action = false;
 };
-
-#endif // CHATMESSAGE_H

src/chatlog/content/broken.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef BROKEN_H
-#define BROKEN_H
+#pragma once
 
 #include "../chatlinecontent.h"
 
@@ -41,5 +40,3 @@ private:
     QPixmap pmap;
     QSize size;
 };
-
-#endif // BROKEN_H

src/chatlog/content/filetransferwidget.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FILETRANSFERWIDGET_H
-#define FILETRANSFERWIDGET_H
+#pragma once
 
 #include <QTime>
 #include <QWidget>
@@ -109,5 +108,3 @@ private:
         LeftBottom = 8
     };
 };
-
-#endif // FILETRANSFERWIDGET_H

src/chatlog/content/image.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef IMAGE_H
-#define IMAGE_H
+#pragma once
 
 #include "../chatlinecontent.h"
 
@@ -39,5 +38,3 @@ private:
     QSize size;
     QPixmap pmap;
 };
-
-#endif // IMAGE_H

src/chatlog/content/notificationicon.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef NOTIFICATIONICON_H
-#define NOTIFICATIONICON_H
+#pragma once
 
 #include "../chatlinecontent.h"
 
@@ -51,5 +50,3 @@ private:
     qreal dotWidth = 0.2;
     qreal alpha = 0.0;
 };
-
-#endif // NOTIFICATIONICON_H

src/chatlog/content/spinner.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef SPINNER_H
-#define SPINNER_H
+#pragma once
 
 #include "../chatlinecontent.h"
 
@@ -52,5 +51,3 @@ private:
     qreal alpha = 0.0;
     QVariantAnimation* blendAnimation;
 };
-
-#endif // SPINNER_H

src/chatlog/content/text.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TEXT_H
-#define TEXT_H
+#pragma once
 
 #include "../chatlinecontent.h"
 #include "src/widget/style.h"
@@ -115,5 +114,3 @@ private:
     QTextCursor selectCursor;
     std::pair<int, int> selectPoint{0, 0};
 };
-
-#endif // TEXT_H

src/chatlog/content/timestamp.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TIMESTAMP_H
-#define TIMESTAMP_H
+#pragma once
 
 #include "text.h"
 #include <QDateTime>
@@ -39,5 +38,3 @@ protected:
 private:
     QDateTime time;
 };
-
-#endif // TIMESTAMP_H

src/chatlog/customtextdocument.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CUSTOMTEXTDOCUMENT_H
-#define CUSTOMTEXTDOCUMENT_H
+#pragma once
 
 #include <QTextDocument>
 #include <QList>
@@ -39,5 +38,3 @@ protected:
 private:
     QList<std::shared_ptr<QIcon>> emoticonIcons;
 };
-
-#endif // CUSTOMTEXTDOCUMENT_H

src/chatlog/documentcache.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef DOCUMENTCACHE_H
-#define DOCUMENTCACHE_H
+#pragma once
 
 #include <QStack>
 
@@ -41,5 +40,3 @@ private:
 private:
     QStack<QTextDocument*> documents;
 };
-
-#endif // DOCUMENTCACHE_H

src/chatlog/pixmapcache.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ICONCACHE_H
-#define ICONCACHE_H
+#pragma once
 
 #include <QHash>
 #include <QIcon>
@@ -40,5 +39,3 @@ protected:
 private:
     QHash<QString, QIcon> cache;
 };
-
-#endif // ICONCACHE_H

src/chatlog/textformatter.h

@@ -17,13 +17,10 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TEXTFORMATTER_H
-#define TEXTFORMATTER_H
+#pragma once
 
 #include <QString>
 
 QString highlightURI(const QString& message);
 
 QString applyMarkdown(const QString& message, bool showFormattingSymbols);
-
-#endif // TEXTFORMATTER_H

src/chatlog/toxfileprogress.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXFILEPROGRESS_H
-#define TOXFILEPROGRESS_H
+#pragma once
 
 #include <QTime>
 
@@ -48,6 +47,3 @@ private:
     double timeLeftSeconds;
     double progress;
 };
-
-
-#endif // TOXFILEPROGRESS_H

src/core/contactid.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONTACTID_H
-#define CONTACTID_H
+#pragma once
 
 #include <QByteArray>
 #include <QString>
@@ -53,5 +52,3 @@ inline uint qHash(const ContactId& id)
 }
 
 using ContactIdPtr = std::shared_ptr<const ContactId>;
-
-#endif // CONTACTID_H

src/core/core.h

@@ -18,8 +18,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CORE_HPP
-#define CORE_HPP
+#pragma once
 
 #include "groupid.h"
 #include "icorefriendmessagesender.h"
@@ -253,5 +252,3 @@ private:
 
     std::unique_ptr<QThread> coreThread;
 };
-
-#endif // CORE_HPP

src/core/coreav.h

@@ -18,8 +18,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef COREAV_H
-#define COREAV_H
+#pragma once
 
 #include "src/core/toxcall.h"
 #include <QObject>
@@ -158,5 +157,3 @@ private:
      */
     QMutex& coreLock;
 };
-
-#endif // COREAV_H

src/core/corefile.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef COREFILE_H
-#define COREFILE_H
+#pragma once
 
 #include <tox/tox.h>
 
@@ -109,5 +108,3 @@ private:
     Tox* tox;
     QMutex* coreLoopLock = nullptr;
 };
-
-#endif // COREFILE_H

src/core/dhtserver.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef DHT_SERVER_H
-#define DHT_SERVER_H
+#pragma once
 
 #include <QString>
 
@@ -32,5 +31,3 @@ struct DhtServer
     bool operator==(const DhtServer& other) const;
     bool operator!=(const DhtServer& other) const;
 };
-
-#endif // DHT_SERVER_H

src/core/groupid.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef GROUPID_H
-#define GROUPID_H
+#pragma once
 
 #include "src/core/contactid.h"
 #include <QByteArray>
@@ -33,5 +32,3 @@ public:
     explicit GroupId(const uint8_t* rawId);
     int getSize() const override;
 };
-
-#endif // GROUPID_H

src/core/icorefriendmessagesender.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ICORE_FRIEND_MESSAGE_SENDER_H
-#define ICORE_FRIEND_MESSAGE_SENDER_H
+#pragma once
 
 #include "receiptnum.h"
 
@@ -32,6 +31,3 @@ public:
     virtual bool sendAction(uint32_t friendId, const QString& action, ReceiptNum& receipt) = 0;
     virtual bool sendMessage(uint32_t friendId, const QString& message, ReceiptNum& receipt) = 0;
 };
-
-
-#endif /* ICORE_FRIEND_MESSAGE_SENDER_H */

src/core/icoregroupmessagesender.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ICORE_GROUP_MESSAGE_SENDER_H
-#define ICORE_GROUP_MESSAGE_SENDER_H
+#pragma once
 
 #include <QString>
 
@@ -29,5 +28,3 @@ public:
     virtual void sendGroupAction(int groupId, const QString& message) = 0;
     virtual void sendGroupMessage(int groupId, const QString& message) = 0;
 };
-
-#endif /*ICORE_GROUP_MESSAGE_SENDER_H*/

src/core/icoregroupquery.h

@@ -18,8 +18,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ICORE_GROUP_QUERY_H
-#define ICORE_GROUP_QUERY_H
+#pragma once
 
 #include "groupid.h"
 #include "toxpk.h"
@@ -40,5 +39,3 @@ public:
     virtual QStringList getGroupPeerNames(int groupId) const = 0;
     virtual bool getGroupAvEnabled(int groupId) const = 0;
 };
-
-#endif /*ICORE_GROUP_QUERY_H*/

src/core/icoreidhandler.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ICORE_ID_HANDLER_H
-#define ICORE_ID_HANDLER_H
+#pragma once
 
 #include "toxid.h"
 #include "toxpk.h"
@@ -32,6 +31,3 @@ public:
     virtual ToxPk getSelfPublicKey() const = 0;
     virtual QString getUsername() const = 0;
 };
-
-
-#endif /*ICORE_ID_HANDLER_H*/

src/core/icoresettings.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef I_CORE_SETTINGS_H
-#define I_CORE_SETTINGS_H
+#pragma once
 
 #include "src/model/interface.h"
 
@@ -64,5 +63,3 @@ public:
     DECLARE_SIGNAL(proxyAddressChanged, const QString& address);
     DECLARE_SIGNAL(proxyPortChanged, quint16 port);
 };
-
-#endif // I_CORE_SETTINGS_H

src/core/receiptnum.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef RECEIPT_NUM_H
-#define RECEIPT_NUM_H
+#pragma once
 
 #include "src/util/strongtype.h"
 
@@ -27,5 +26,3 @@
 
 using ReceiptNum = NamedType<uint32_t, struct ReceiptNumTag, Orderable>;
 Q_DECLARE_METATYPE(ReceiptNum)
-
-#endif /* RECEIPT_NUM_H */

src/core/toxcall.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXCALL_H
-#define TOXCALL_H
+#pragma once
 
 #include "src/audio/iaudiocontrol.h"
 #include "src/audio/iaudiosink.h"
@@ -141,5 +140,3 @@ private slots:
     void onAudioSourceInvalidated();
     void onAudioSinkInvalidated(ToxPk peerId);
 };
-
-#endif // TOXCALL_H

src/core/toxencrypt.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXENCRYPT_H
-#define TOXENCRYPT_H
+#pragma once
 
 #include <QByteArray>
 #include <QString>
@@ -51,5 +50,3 @@ private:
 private:
     Tox_Pass_Key* passKey = nullptr;
 };
-
-#endif // TOXENCRYPT_H

src/core/toxfile.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CORESTRUCTS_H
-#define CORESTRUCTS_H
+#pragma once
 
 #include "src/core/toxfilepause.h"
 
@@ -76,5 +75,3 @@ struct ToxFile
     std::shared_ptr<QCryptographicHash> hashGenerator = std::make_shared<QCryptographicHash>(QCryptographicHash::Sha256);
     ToxFilePause pauseStatus;
 };
-
-#endif // CORESTRUCTS_H

src/core/toxfilepause.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOX_FILE_PAUSE_H
-#define TOX_FILE_PAUSE_H
+#pragma once
 
 class ToxFilePause
 {
@@ -72,5 +71,3 @@ private:
     bool localPauseState = false;
     bool remotePauseState = false;
 };
-
-#endif // TOX_FILE_PAUSE_H

src/core/toxid.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef TOXID_H
-#define TOXID_H
+#pragma once
 
 #include "toxpk.h"
 
@@ -60,5 +59,3 @@ public:
 private:
     QByteArray toxId;
 };
-
-#endif // TOXID_H

src/core/toxlogger.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXLOGGER_H
-#define TOXLOGGER_H
+#pragma once
 
 #include <tox/tox.h>
 
@@ -28,5 +27,3 @@ namespace ToxLogger {
     void onLogMessage(Tox *tox, Tox_Log_Level level, const char *file, uint32_t line,
                       const char *func, const char *message, void *user_data);
 }
-
-#endif // TOXLOGGER_H

src/core/toxoptions.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXOPTIONS_H
-#define TOXOPTIONS_H
+#pragma once
 
 #include <QByteArray>
 
@@ -46,5 +45,3 @@ private:
     Tox_Options* options = nullptr;
     QByteArray proxyAddrData;
 };
-
-#endif // TOXOPTIONS_H

src/core/toxpk.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXPK_H
-#define TOXPK_H
+#pragma once
 
 #include "src/core/contactid.h"
 #include <QByteArray>
@@ -33,5 +32,3 @@ public:
     explicit ToxPk(const uint8_t* rawId);
     int getSize() const override;
 };
-
-#endif // TOXPK_H

src/core/toxstring.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXSTRING_H
-#define TOXSTRING_H
+#pragma once
 
 #include <QByteArray>
 #include <QString>
@@ -40,4 +39,3 @@ public:
 private:
     QByteArray string;
 };
-#endif // TOXSTRING_H

src/friendlist.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FRIENDLIST_H
-#define FRIENDLIST_H
+#pragma once
 
 #include <cstdint>
 
@@ -46,5 +45,3 @@ private:
     static QHash<ToxPk, Friend*> friendList;
     static QHash<uint32_t, ToxPk> id2key;
 };
-
-#endif // FRIENDLIST_H

src/grouplist.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef GROUPLIST_H
-#define GROUPLIST_H
+#pragma once
 
 #include "src/core/groupid.h"
 
@@ -43,5 +42,3 @@ private:
     static QHash<const GroupId, Group*> groupList;
     static QHash<uint32_t, GroupId> id2key;
 };
-
-#endif // GROUPLIST_H

src/ipc.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef IPC_H
-#define IPC_H
+#pragma once
 
 #include <QMap>
 #include <QObject>
@@ -91,5 +90,3 @@ private:
     QSharedMemory globalMemory;
     QMap<QString, IPCEventHandler> eventHandlers;
 };
-
-#endif // IPC_H

src/model/about/aboutfriend.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ABOUT_FRIEND_H
-#define ABOUT_FRIEND_H
+#pragma once
 
 #include "iaboutfriend.h"
 #include "src/model/interface.h"
@@ -72,5 +71,3 @@ private:
     const Friend* const f;
     IFriendSettings* const settings;
 };
-
-#endif // ABOUT_FRIEND_H

src/model/about/iaboutfriend.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef I_ABOUT_FRIEND_H
-#define I_ABOUT_FRIEND_H
+#pragma once
 
 #include "src/model/interface.h"
 #include "src/persistence/ifriendsettings.h"
@@ -62,5 +61,3 @@ public:
     DECLARE_SIGNAL(autoAcceptCallChanged, IFriendSettings::AutoAcceptCallFlags);
     DECLARE_SIGNAL(autoGroupInviteChanged, bool);
 };
-
-#endif // I_ABOUT_FRIEND_H

src/model/chathistory.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHAT_HISTORY_H
-#define CHAT_HISTORY_H
+#pragma once
 
 #include "ichatlog.h"
 #include "sessionchatlog.h"
@@ -76,5 +75,3 @@ private:
     // callback it will end up in this map
     QMap<DispatchedMessageId, RowId> dispatchedMessageRowIdMap;
 };
-
-#endif /*CHAT_HISTORY_H*/

src/model/chatlogitem.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CHAT_LOG_ITEM_H
-#define CHAT_LOG_ITEM_H
+#pragma once
 
 #include "src/core/toxfile.h"
 #include "src/core/toxpk.h"
@@ -72,5 +71,3 @@ private:
 
     ContentPtr content;
 };
-
-#endif /*CHAT_LOG_ITEM_H*/

src/model/chatroom/chatroom.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef MODEL_CHATROOM_H
-#define MODEL_CHATROOM_H
+#pragma once
 
 #include "src/model/contact.h"
 
@@ -27,5 +26,3 @@ class Chatroom
 public:
     virtual Contact* getContact() = 0;
 };
-
-#endif /* MODEL_CHATROOM_H */

src/model/chatroom/friendchatroom.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FRIEND_CHATROOM_H
-#define FRIEND_CHATROOM_H
+#pragma once
 
 #include "chatroom.h"
 
@@ -87,5 +86,3 @@ private:
     Friend* frnd{nullptr};
     IDialogsManager* dialogsManager{nullptr};
 };
-
-#endif // FRIEND_H

src/model/chatroom/groupchatroom.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef GROUP_CHATROOM_H
-#define GROUP_CHATROOM_H
+#pragma once
 
 #include "chatroom.h"
 
@@ -52,5 +51,3 @@ private:
     Group* group{nullptr};
     IDialogsManager* dialogsManager{nullptr};
 };
-
-#endif /* GROUP_CHATROOM_H */

src/model/contact.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONTACT_H
-#define CONTACT_H
+#pragma once
 
 #include "src/core/contactid.h"
 #include <QObject>
@@ -42,5 +41,3 @@ public:
 signals:
     void displayedNameChanged(const QString& newName);
 };
-
-#endif // CONTACT_H

src/model/dialogs/idialogs.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef I_DIALOGS_H
-#define I_DIALOGS_H
+#pragma once
 
 class ContactId;
 class GroupId;
@@ -36,5 +35,3 @@ public:
 
     virtual int chatroomCount() const = 0;
 };
-
-#endif // I_DIALOGS_H

src/model/dialogs/idialogsmanager.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef I_DIALOGS_MANAGER
-#define I_DIALOGS_MANAGER
+#pragma once
 
 #include "idialogs.h"
 
@@ -32,5 +31,3 @@ public:
     virtual IDialogs* getFriendDialogs(const ToxPk& friendPk) const = 0;
     virtual IDialogs* getGroupDialogs(const GroupId& groupId) const = 0;
 };
-
-#endif // I_DIALOGS_MANAGER

src/model/friend.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FRIEND_H
-#define FRIEND_H
+#pragma once
 
 #include "contact.h"
 #include "src/core/core.h"
@@ -74,5 +73,3 @@ private:
     bool hasNewEvents;
     Status::Status friendStatus;
 };
-
-#endif // FRIEND_H

src/model/friendmessagedispatcher.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef FRIEND_MESSAGE_DISPATCHER_H
-#define FRIEND_MESSAGE_DISPATCHER_H
+#pragma once
 
 #include "src/core/icorefriendmessagesender.h"
 #include "src/model/friend.h"
@@ -54,6 +53,3 @@ private:
     OfflineMsgEngine offlineMsgEngine;
     MessageProcessor processor;
 };
-
-
-#endif /* IMESSAGE_DISPATCHER_H */

src/model/group.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef GROUP_H
-#define GROUP_H
+#pragma once
 
 #include "contact.h"
 
@@ -86,5 +85,3 @@ private:
     const GroupId groupId;
     bool avGroupchat;
 };
-
-#endif // GROUP_H

src/model/groupinvite.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef GROUPINVITE_H
-#define GROUPINVITE_H
+#pragma once
 
 #include <QByteArray>
 #include <QDateTime>
@@ -42,5 +41,3 @@ private:
     QByteArray invite;
     QDateTime date;
 };
-
-#endif // GROUPINVITE_H

src/model/groupmessagedispatcher.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef GROUP_MESSAGE_DISPATCHER_H
-#define GROUP_MESSAGE_DISPATCHER_H
+#pragma once
 
 #include "src/core/icoregroupmessagesender.h"
 #include "src/core/icoreidhandler.h"
@@ -53,6 +52,3 @@ private:
     const IGroupSettings& groupSettings;
     DispatchedMessageId nextMessageId{0};
 };
-
-
-#endif /* IMESSAGE_DISPATCHER_H */

src/model/ichatlog.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef ICHAT_LOG_H
-#define ICHAT_LOG_H
+#pragma once
 
 #include "message.h"
 #include "src/core/core.h"
@@ -141,5 +140,3 @@ public:
 signals:
     void itemUpdated(ChatLogIdx idx);
 };
-
-#endif /*ICHAT_LOG_H*/

src/model/imessagedispatcher.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef IMESSAGE_DISPATCHER_H
-#define IMESSAGE_DISPATCHER_H
+#pragma once
 
 #include "src/model/friend.h"
 #include "src/model/message.h"
@@ -64,5 +63,3 @@ signals:
      */
     void messageComplete(DispatchedMessageId id);
 };
-
-#endif /* IMESSAGE_DISPATCHER_H */

src/model/interface.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef INTERFACE_H
-#define INTERFACE_H
+#pragma once
 
 #include <QMetaObject>
 
@@ -70,5 +69,3 @@
     QMetaObject::Connection connectTo_##name(QObject *receiver, Slot_##name slot) const override { \
         return connect(this, &classname::name, receiver, slot); \
     }
-
-#endif // INTERFACE_H

src/model/message.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef MESSAGE_H
-#define MESSAGE_H
+#pragma once
 
 #include <QDateTime>
 #include <QRegularExpression>
@@ -114,5 +113,3 @@ private:
     bool detectingMentions = false;
     const SharedParams& sharedParams;
 };
-
-#endif /*MESSAGE_H*/

src/model/profile/iprofileinfo.h

@@ -17,6 +17,8 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#pragma once
+
 #include "src/model/interface.h"
 
 #include <QObject>

src/model/profile/profileinfo.h

@@ -17,6 +17,8 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
+#pragma once
+
 #include <QObject>
 #include "src/model/interface.h"
 #include "src/core/toxpk.h"

src/model/sessionchatlog.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef SESSION_CHAT_LOG_H
-#define SESSION_CHAT_LOG_H
+#pragma once
 
 #include "ichatlog.h"
 #include "imessagedispatcher.h"
@@ -89,5 +88,3 @@ private:
      */
     QMap<DispatchedMessageId, ChatLogIdx> outgoingMessages;
 };
-
-#endif /*SESSION_CHAT_LOG_H*/

src/model/status.h

@@ -20,8 +20,7 @@
 #include <QString>
 #include <QPixmap>
 
-#ifndef STATUS_H
-#define STATUS_H
+#pragma once
 
 namespace Status
 {
@@ -40,5 +39,3 @@ namespace Status
     QString getAssetSuffix(Status status);
     bool isOnline(Status status);
 }
-
-#endif // STATUS_H

src/model/toxclientstandards.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXCLIENTSTANDARDS_H
-#define TOXCLIENTSTANDARDS_H
+#pragma once
 
 #include <cstdint>
 
@@ -31,5 +30,3 @@ namespace ToxClientStandards
         return fileSize <= MaxAvatarSize;
     }
 } // ToxClientStandards
-
-#endif // TOXCLIENTSTANDARDS_H

src/net/avatarbroadcaster.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef AVATARBROADCASTER_H
-#define AVATARBROADCASTER_H
+#pragma once
 
 #include <QByteArray>
 #include <QMap>
@@ -38,5 +37,3 @@ private:
     static QByteArray avatarData;
     static QMap<uint32_t, bool> friendsSentTo;
 };
-
-#endif // AVATARBROADCASTER_H

src/net/bootstrapnodeupdater.h

@@ -1,5 +1,23 @@
-#ifndef BOOTSTRAPNODEUPDATER_H
-#define BOOTSTRAPNODEUPDATER_H
+/*
+    Copyright © 2018-2020 by The qTox Project Contributors
+
+    This file is part of qTox, a Qt-based graphical interface for Tox.
+
+    qTox is libre software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    qTox is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with qTox.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#pragma once
 
 #include <QList>
 #include <QNetworkAccessManager>
@@ -32,5 +50,3 @@ private:
     QNetworkProxy proxy;
     QNetworkAccessManager nam;
 };
-
-#endif // BOOTSTRAPNODEUPDATER_H

src/net/toxuri.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef TOXURI_H
-#define TOXURI_H
+#pragma once
 
 #include <QDialog>
 
@@ -39,5 +38,3 @@ public:
 private:
     QPlainTextEdit* messageEdit;
 };
-
-#endif // TOXURI_H

src/net/updatecheck.h

@@ -16,6 +16,9 @@
     You should have received a copy of the GNU General Public License
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
+
+#pragma once
+
 #include <QNetworkAccessManager>
 #include <QObject>
 #include <QTimer>

src/nexus.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef NEXUS_H
-#define NEXUS_H
+#pragma once
 
 #include <QObject>
 
@@ -106,5 +105,3 @@ private:
     std::unique_ptr<IAudioControl> audioControl;
     QCommandLineParser* parser = nullptr;
 };
-
-#endif // NEXUS_H

src/persistence/db/rawdatabase.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef RAWDATABASE_H
-#define RAWDATABASE_H
+#pragma once
 
 #include "src/util/strongtype.h"
 
@@ -177,5 +176,3 @@ private:
     QByteArray currentSalt;
     QString currentHexKey;
 };
-
-#endif // RAWDATABASE_H

src/persistence/history.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef HISTORY_H
-#define HISTORY_H
+#pragma once
 
 #include <QDateTime>
 #include <QHash>
@@ -220,5 +219,3 @@ private:
     // This needs to be a shared pointer to avoid callback lifetime issues
     QHash<QString, FileInfo> fileInfos;
 };
-
-#endif // HISTORY_H

src/persistence/ifriendsettings.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef I_FRIEND_SETTINGS_H
-#define I_FRIEND_SETTINGS_H
+#pragma once
 
 #include "src/model/interface.h"
 
@@ -73,4 +72,3 @@ signals:
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(IFriendSettings::AutoAcceptCallFlags)
-#endif // I_FRIEND_SETTINGS_H

src/persistence/igroupsettings.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef IGROUP_SETTINGS_H
-#define IGROUP_SETTINGS_H
+#pragma once
 
 #include <QStringList>
 
@@ -31,5 +30,3 @@ public:
     virtual bool getGroupAlwaysNotify() const = 0;
     virtual void setGroupAlwaysNotify(bool newValue) = 0;
 };
-
-#endif /*IGROUP_SETTINGS_H*/

src/persistence/offlinemsgengine.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef OFFLINEMSGENGINE_H
-#define OFFLINEMSGENGINE_H
+#pragma once
 
 #include "src/chatlog/chatmessage.h"
 #include "src/core/core.h"
@@ -70,5 +69,3 @@ private:
     QMap<ReceiptNum, OfflineMessage> sentMessages;
     QVector<OfflineMessage> unsentMessages;
 };
-
-#endif // OFFLINEMSGENGINE_H

src/persistence/paths.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef PATHS_H
-#define PATHS_H
+#pragma once
 
 #include <QString>
 #include <QStringList>
@@ -50,5 +49,3 @@ private:
     QString basePath{};
     bool portable = false;
 };
-
-#endif // PATHS_H

src/persistence/profile.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef PROFILE_H
-#define PROFILE_H
+#pragma once
 
 #include "src/core/core.h"
 #include "src/core/toxencrypt.h"
@@ -118,5 +117,3 @@ private:
     bool encrypted = false;
     static QStringList profiles;
 };
-
-#endif // PROFILE_H

src/persistence/profilelocker.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef PROFILELOCKER_H
-#define PROFILELOCKER_H
+#pragma once
 
 #include <QLockFile>
 #include <memory>
@@ -45,5 +44,3 @@ private:
     static std::unique_ptr<QLockFile> lockfile;
     static QString curLockName;
 };
-
-#endif // PROFILELOCKER_H

src/persistence/serialize.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef SERIALIZE_H
-#define SERIALIZE_H
+#pragma once
 
 #include <QByteArray>
 #include <QString>
@@ -32,5 +31,3 @@ size_t dataToVUint(const QByteArray& data);
 unsigned getVUint32Size(QByteArray data);
 QByteArray vintToData(int num);
 QByteArray vuintToData(size_t num);
-
-#endif // SERIALIZE_H

src/persistence/settings.h

@@ -18,8 +18,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef SETTINGS_HPP
-#define SETTINGS_HPP
+#pragma once
 
 #include "src/audio/iaudiosettings.h"
 #include "src/core/icoresettings.h"
@@ -708,5 +707,3 @@ private:
     static const QString globalSettingsFile;
     static QThread* settingsThread;
 };
-
-#endif // SETTINGS_HPP

src/persistence/settingsserializer.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef SETTINGSSERIALIZER_H
-#define SETTINGSSERIALIZER_H
+#pragma once
 
 #include "src/core/toxencrypt.h"
 
@@ -111,5 +110,3 @@ private:
     QVector<Value> values;
     static const char magic[];
 };
-
-#endif // SETTINGSSERIALIZER_H

src/persistence/smileypack.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef SMILEYPACK_H
-#define SMILEYPACK_H
+#pragma once
 
 #include <QIcon>
 #include <QMap>
@@ -63,5 +62,3 @@ private:
     QRegularExpression smilify;
     mutable QMutex loadingMutex;
 };
-
-#endif // SMILEYPACK_H

src/persistence/toxsave.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef TOXSAVE_H
-#define TOXSAVE_H
+#pragma once
 
 class QString;
 class QByteArray;
@@ -27,5 +26,3 @@ bool handleToxSave(const QString& path);
 
 // Internals
 bool toxSaveEventHandler(const QByteArray& eventData);
-
-#endif

src/platform/autorun.h

@@ -17,10 +17,9 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifdef QTOX_PLATFORM_EXT
+#pragma once
 
-#ifndef PLATFORM_AUTORUN_H
-#define PLATFORM_AUTORUN_H
+#ifdef QTOX_PLATFORM_EXT
 
 
 namespace Platform {
@@ -28,6 +27,4 @@ bool setAutorun(bool on);
 bool getAutorun();
 }
 
-#endif // PLATFORM_AUTORUN_H
-
 #endif // QTOX_PLATFORM_EXT

src/platform/camera/avfoundation.h

@@ -16,8 +16,7 @@
     You should have received a copy of the GNU General Public License
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef AVFOUNDATION_H
-#define AVFOUNDATION_H
+#pragma once
 
 #include "src/video/videomode.h"
 #include <QPair>
@@ -34,5 +33,3 @@ const QString CAPTURE_SCREEN{"Capture screen"};
 QVector<VideoMode> getDeviceModes(QString devName);
 QVector<QPair<QString, QString>> getDeviceList();
 }
-
-#endif // AVFOUNDATION_H

src/platform/camera/directshow.h

@@ -18,8 +18,7 @@
 */
 
 
-#ifndef DIRECTSHOW_H
-#define DIRECTSHOW_H
+#pragma once
 
 #include "src/video/videomode.h"
 #include <QPair>
@@ -34,5 +33,3 @@ namespace DirectShow {
 QVector<QPair<QString, QString>> getDeviceList();
 QVector<VideoMode> getDeviceModes(QString devName);
 }
-
-#endif // DIRECTSHOW_H

src/platform/camera/v4l2.h

@@ -16,8 +16,7 @@
     You should have received a copy of the GNU General Public License
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef V4L2_H
-#define V4L2_H
+#pragma once
 
 #include "src/video/videomode.h"
 #include <QPair>
@@ -34,5 +33,3 @@ QVector<QPair<QString, QString>> getDeviceList();
 QString getPixelFormatString(uint32_t pixel_format);
 bool betterPixelFormat(uint32_t a, uint32_t b);
 }
-
-#endif // V4L2_H

src/platform/capslock.h

@@ -17,16 +17,13 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifdef QTOX_PLATFORM_EXT
+#pragma once
 
-#ifndef PLATFORM_CAPSLOCK_H
-#define PLATFORM_CAPSLOCK_H
+#ifdef QTOX_PLATFORM_EXT
 
 
 namespace Platform {
 bool capsLockEnabled();
 }
 
-#endif // PLATFORM_CAPSLOCK_H
-
 #endif // QTOX_PLATFORM_EXT

src/platform/desktop_notifications/desktopnotify.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef DESKTOPNOTIFY_H
-#define DESKTOPNOTIFY_H
+#pragma once
 
 #if DESKTOP_NOTIFICATIONS
 #include <libsnore/snore.h>
@@ -54,5 +53,3 @@ private:
     Snore::Icon snoreIcon;
 };
 #endif // DESKTOP_NOTIFICATIONS
-
-#endif // DESKTOPNOTIFY_H

src/platform/install_osx.h

@@ -16,8 +16,7 @@
     You should have received a copy of the GNU General Public License
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
-#ifndef INSTALLOSX_H
-#define INSTALLOSX_H
+#pragma once
 
 #include <QtCore/qsystemdetection.h>
 
@@ -33,5 +32,3 @@ static constexpr int EXIT_UPDATE_MACX_FAIL = 216;
 void moveToAppFolder();
 void migrateProfiles();
 }
-
-#endif // INSTALLOSX_H

src/platform/posixsignalnotifier.h

@@ -17,8 +17,7 @@
     along with qTox.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef POSIXSIGNALNOTIFIER_H
-#define POSIXSIGNALNOTIFIER_H
+#pragma once
 
 #include <QObject>
 
@@ -49,5 +48,3 @@ private:
 private:
     QSocketNotifier* notifier{nullptr};
 };
-
-#endif // POSIXSIGNALNOTIFIER_H