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Diffstat (limited to 'examples/widgets/tutorials/addressbook/part3/addressbook.cpp')
-rw-r--r--examples/widgets/tutorials/addressbook/part3/addressbook.cpp16
1 files changed, 8 insertions, 8 deletions
diff --git a/examples/widgets/tutorials/addressbook/part3/addressbook.cpp b/examples/widgets/tutorials/addressbook/part3/addressbook.cpp
index 61c331d1f5..bcf3f63430 100644
--- a/examples/widgets/tutorials/addressbook/part3/addressbook.cpp
+++ b/examples/widgets/tutorials/addressbook/part3/addressbook.cpp
@@ -51,7 +51,7 @@ AddressBook::AddressBook(QWidget *parent)
QLabel *addressLabel = new QLabel(tr("Address:"));
addressText = new QTextEdit;
addressText->setReadOnly(true);
-
+
addButton = new QPushButton(tr("&Add"));
addButton->show();
submitButton = new QPushButton(tr("&Submit"));
@@ -68,7 +68,7 @@ AddressBook::AddressBook(QWidget *parent)
connect(addButton, SIGNAL(clicked()), this, SLOT(addContact()));
connect(submitButton, SIGNAL(clicked()), this, SLOT(submitContact()));
connect(cancelButton, SIGNAL(clicked()), this, SLOT(cancel()));
-//! [connecting navigation signals]
+//! [connecting navigation signals]
connect(nextButton, SIGNAL(clicked()), this, SLOT(next()));
connect(previousButton, SIGNAL(clicked()), this, SLOT(previous()));
//! [connecting navigation signals]
@@ -107,7 +107,7 @@ void AddressBook::addContact()
nameLine->setReadOnly(false);
nameLine->setFocus(Qt::OtherFocusReason);
addressText->setReadOnly(false);
-
+
addButton->setEnabled(false);
//! [disabling navigation]
nextButton->setEnabled(false);
@@ -121,7 +121,7 @@ void AddressBook::submitContact()
{
QString name = nameLine->text();
QString address = addressText->toPlainText();
-
+
if (name.isEmpty() || address.isEmpty()) {
QMessageBox::information(this, tr("Empty Field"),
tr("Please enter a name and address."));
@@ -159,20 +159,20 @@ void AddressBook::cancel()
{
nameLine->setText(oldName);
addressText->setText(oldAddress);
-
+
if (contacts.isEmpty()) {
nameLine->clear();
addressText->clear();
}
-
+
nameLine->setReadOnly(true);
addressText->setReadOnly(true);
addButton->setEnabled(true);
-
+
int number = contacts.size();
nextButton->setEnabled(number > 1);
previousButton->setEnabled(number > 1);
-
+
submitButton->hide();
cancelButton->hide();
}