Refresh the available profiles when the profile page is shown. Fix regression for #1012

I carelessly removed perfectly good code from the present() method and this commit brings that back

src/widget/form/profileform.cpp

@@ -36,6 +36,16 @@
 #include <QBuffer>
 
 
+void ProfileForm::refreshProfiles()
+{
+    bodyUI->profiles->clear();
+    for (QString profile : Settings::getInstance().searchProfiles())
+        bodyUI->profiles->addItem(profile);
+    QString current = Settings::getInstance().getCurrentProfile();
+    if (current != "")
+        bodyUI->profiles->setCurrentText(current);
+}
+
 ProfileForm::ProfileForm(QWidget *parent) :
     QWidget(parent)
 {
@@ -318,3 +328,9 @@ void ProfileForm::enableSwitching()
         bodyUI->newButton->setEnabled(true);
     }
 }
+
+void ProfileForm::showEvent(QShowEvent *event)
+{
+    refreshProfiles();
+    QWidget::showEvent(event);
+}

src/widget/form/profileform.h

@@ -69,7 +69,11 @@ private slots:
     void disableSwitching();
     void enableSwitching();
 
+protected:
+    virtual void showEvent(QShowEvent *);
+
 private:
+    void refreshProfiles();
     Ui::IdentitySettings* bodyUI;
     MaskablePixmapWidget* profilePicture;
     Core* core;