diff options
| author | Sergio Ahumada <sergio.ahumada@nokia.com> | 2012-09-04 20:13:22 +0200 |
|---|---|---|
| committer | Qt by Nokia <qt-info@nokia.com> | 2012-09-10 10:40:31 +0200 |
| commit | 5243999c3cce91cb67ae11b7de445d5e955731b1 (patch) | |
| tree | d8af8c2b5a74afd701964413eaf1c3785ef8c895 /examples | |
| parent | a02d1ac962da03436c4d5062d50fc95ca1284008 (diff) | |
example: minor fix to gettingStarted - part5
Do not compare a QString to "". Instead use the .isEmpty() method.
Change-Id: Ifda1361b2c288dd590f0294daacdf5e2d9241522
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Geir Vattekar <geir.vattekar@nokia.com>
Diffstat (limited to 'examples')
| -rw-r--r-- | examples/widgets/tutorials/gettingStarted/gsQt/part5/main.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/examples/widgets/tutorials/gettingStarted/gsQt/part5/main.cpp b/examples/widgets/tutorials/gettingStarted/gsQt/part5/main.cpp index 25ee5d0fbb..5a45edf852 100644 --- a/examples/widgets/tutorials/gettingStarted/gsQt/part5/main.cpp +++ b/examples/widgets/tutorials/gettingStarted/gsQt/part5/main.cpp @@ -89,7 +89,7 @@ void Notepad::open() QString fileName = QFileDialog::getOpenFileName(this, tr("Open File"), "", tr("Text Files (*.txt);;C++ Files (*.cpp *.h)")); - if (fileName != "") { + if (!fileName.isEmpty()) { QFile file(fileName); if (!file.open(QIODevice::ReadOnly)) { QMessageBox::critical(this, tr("Error"), tr("Could not open file")); @@ -107,7 +107,7 @@ void Notepad::save() QString fileName = QFileDialog::getSaveFileName(this, tr("Save File"), "", tr("Text Files (*.txt);;C++ Files (*.cpp *.h)")); - if (fileName != "") { + if (!fileName.isEmpty()) { QFile file(fileName); if (!file.open(QIODevice::WriteOnly)) { // error message |