learning static c++

popupmanager.cpp

@@ -1,13 +1,11 @@
 #include "popupmanager.h"
 
-popupmanager::popupmanager();
-
 // this opens a non-blocking informative message telling the user to enter the given pin
 // it is open-loop: if the user cancels, nothing happens
 // it is expected that upon pairing completion, the ::closePinDialog function will be called.
-static void popupmanager::displayPinDialog(QString pin) {
+void popupmanager::displayPinDialog(QString pin, QWidget* parent) {
 
-    pinMsgBox = new QMessageBox( this );
+    pinMsgBox = new QMessageBox( parent );
     pinMsgBox->setAttribute( Qt::WA_DeleteOnClose ); //makes sure the msgbox is deleted automatically when closed
     pinMsgBox->setStandardButtons( QMessageBox::Ok );
     pinMsgBox->setText("Please enter the number " + pin + " on the GFE dialog on the computer.");
@@ -16,23 +14,24 @@ static void popupmanager::displayPinDialog(QString pin) {
 }
 
 // to be called when the pairing is complete
-static void popupmanager::closePinDialog() {
+void popupmanager::closePinDialog() {
     pinMsgBox->close();
     delete pinMsgBox;
 }
 
-static QString popupmanager::getHostnameDialog() {
+QString popupmanager::getHostnameDialog(QWidget* parent) {
     bool ok;
     QString responseHost
-        = QInputDialog::getText(this, tr("Add Host Manually"),
-                               tr("IP Address or Hostname of GeForce PC"),
+        = QInputDialog::getText(parent, QObject::tr("Add Host Manually"),
+                               QObject::tr("IP Address or Hostname of GeForce PC"),
                                 QLineEdit::Normal,
-                                tr("default string"),
+                                QObject::tr("default string"),
                                 &ok);
     if (ok && !responseHost.isEmpty()) {
         return responseHost;
     } else {
-        return tr("");
+        return QObject::tr("");
     }
 }
 
+