comparison widgets/ImageDialog.cpp @ 1408:c8a6fd3f9dff fix-static-analysis

Use nullptr throughout

 ImageDialog::ImageDialog(QString title,
                          QString image,
                          QString label,
                          QWidget *parent) :
     QDialog(parent),
-    m_imagePreview(0),
-    m_remoteFile(0)
+    m_imagePreview(nullptr),
+    m_remoteFile(nullptr)
 {
     setWindowTitle(title);
     
     QGridLayout *grid = new QGridLayout;
     setLayout(grid);

 
     if (img != m_loadedImageFile) {
 
         QString fileName = img;
         delete m_remoteFile;
-        m_remoteFile = 0;
+        m_remoteFile = nullptr;
 
         if (FileSource::isRemote(fileName)) {
             QUrl url(fileName);
             if (!FileSource::canHandleScheme(url)) {
                 QMessageBox::critical(this, tr("Unsupported scheme in URL"),

                 if (!m_remoteFile->isOK()) {
                     QMessageBox::critical(this, tr("File download failed"),
                                           tr("Failed to download URL \"%1\": %2")
                                           .arg(url.toString()).arg(m_remoteFile->getErrorString()));
                     delete m_remoteFile;
-                    m_remoteFile = 0;
+                    m_remoteFile = nullptr;
                 } else {
                     fileName = m_remoteFile->getLocalFilename();
                 }
             }
         }