Pin antialiasing option (#1997)

* adds a config option to toggle antialiasing for the pin zoom

* fix C++ scope error thanks for @veracioux

* set the default value of antialiasing of pin tool to be true

* fix the clang-format

src/utils/confighandler.cpp

@@ -87,6 +87,7 @@ static QMap<class QString, QSharedPointer<ValueHandler>>
     OPTION("showStartupLaunchMessage"    ,Bool               ( true          )),
     OPTION("copyAndCloseAfterUpload"     ,Bool               ( true          )),
     OPTION("copyPathAfterSave"           ,Bool               ( false         )),
+    OPTION("antialiasingPinZoom"         ,Bool               ( true          )),
 #if !defined(Q_OS_MACOS)
     OPTION("useJpgForClipboard"          ,Bool               ( false         )),
 #endif

src/utils/confighandler.h

@@ -88,6 +88,7 @@ public:
     CONFIG_GETTER_SETTER(uploadHistoryMax, setUploadHistoryMax, int)
     CONFIG_GETTER_SETTER(saveAfterCopy, setSaveAfterCopy, bool)
     CONFIG_GETTER_SETTER(copyPathAfterSave, setCopyPathAfterSave, bool)
+    CONFIG_GETTER_SETTER(antialiasingPinZoom, setAntialiasingPinZoom, bool)
     CONFIG_GETTER_SETTER(useJpgForClipboard, setUseJpgForClipboard, bool)
     CONFIG_GETTER_SETTER(ignoreUpdateToVersion,
                          setIgnoreUpdateToVersion,