Use QFileInfo::exists(...) static method

src/identity/identitydialog.cpp

@@ -953,7 +953,7 @@ void IdentityDialog::setIdentity(KIdentityManagement::Identity &ident)
     } else {
         //Convert path.
         const QString path = QStandardPaths::writableLocation(QStandardPaths::AppLocalDataLocation) + QLatin1Char('/') + ident.identityName() + QLatin1String(".vcf");
-        if (QFile(path).exists() && (mVcardFilename != path)) {
+        if (QFileInfo::exists(path) && (mVcardFilename != path)) {
             mVcardFilename = path;
         }
     }
@@ -1056,7 +1056,7 @@ void IdentityDialog::updateIdentity(KIdentityManagement::Identity &ident)
 }
 void IdentityDialog::slotEditVcard()
 {
-    if (QFile(mVcardFilename).exists()) {
+    if (QFileInfo::exists(mVcardFilename)) {
         editVcard(mVcardFilename);
     } else {
         if (!MailCommon::Kernel::self()->kernelIsRegistered()) {
@@ -1113,7 +1113,7 @@ void IdentityDialog::slotVCardRemoved()
 
 void IdentityDialog::updateVcardButton()
 {
-    if (mVcardFilename.isEmpty() || !QFile(mVcardFilename).exists()) {
+    if (mVcardFilename.isEmpty() || !QFileInfo::exists(mVcardFilename)) {
         mEditVCard->setText(i18n("Create..."));
     } else {
         mEditVCard->setText(i18n("Edit..."));

src/identity/identityeditvcarddialog.cpp

@@ -25,7 +25,7 @@
 #include <QStandardPaths>
 
 #include <QHBoxLayout>
-#include <QFile>
+#include <QFileInfo>
 #include <KConfigGroup>
 #include <QDialogButtonBox>
 #include <QPushButton>
@@ -46,7 +46,7 @@ IdentityEditVcardDialog::IdentityEditVcardDialog(const QString &fileName, QWidge
     connect(buttonBox, &QDialogButtonBox::accepted, this, &IdentityEditVcardDialog::accept);
     connect(buttonBox, &QDialogButtonBox::rejected, this, &IdentityEditVcardDialog::reject);
 
-    if (QFile(fileName).exists()) {
+    if (QFileInfo::exists(fileName)) {
         setWindowTitle(i18n("Edit own vCard"));
         QPushButton *user1Button = new QPushButton;
         buttonBox->addButton(user1Button, QDialogButtonBox::ActionRole);