code cleanup: use nullptr in C++ files

Using 0 or NULL are C idioms.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 8 insertions, 8 deletions

diff --git a/desktop-widgets/mainwindow.cpp b/desktop-widgets/mainwindow.cpp
index 00ccc893f..72001ff4b 100644
--- a/desktop-widgets/mainwindow.cpp
+++ b/desktop-widgets/mainwindow.cpp
@@ -103,7 +103,7 @@ extern "C" int updateProgress(const char *text)
 	return progressDialogCanceled;
 }
 
-MainWindow *MainWindow::m_Instance = NULL;
+MainWindow *MainWindow::m_Instance = nullptr;
 
 extern "C" void showErrorFromC(char *buf)
 {
@@ -113,14 +113,14 @@ extern "C" void showErrorFromC(char *buf)
 }
 
 MainWindow::MainWindow() : QMainWindow(),
-	actionNextDive(0),
-	actionPreviousDive(0),
+	actionNextDive(nullptr),
+	actionPreviousDive(nullptr),
 #ifndef NO_USERMANUAL
 	helpView(0),
 #endif
 	state(VIEWALL),
-	survey(0),
-	findMovedImagesDialog(0)
+	survey(nullptr),
+	findMovedImagesDialog(nullptr)
 {
 	Q_ASSERT_X(m_Instance == NULL, "MainWindow", "MainWindow recreated!");
 	m_Instance = this;
@@ -376,7 +376,7 @@ MainWindow::MainWindow() : QMainWindow(),
 MainWindow::~MainWindow()
 {
 	write_hashes();
-	m_Instance = NULL;
+	m_Instance = nullptr;
 }
 
 void MainWindow::setupSocialNetworkMenu()
@@ -743,7 +743,7 @@ void MainWindow::closeCurrentFile()
 	/* free the dives and trips */
 	clear_git_id();
 	clear_dive_file_data();
-	setCurrentFile(NULL);
+	setCurrentFile(nullptr);
 	cleanUpEmpty();
 	mark_divelist_changed(false);
 
@@ -2030,7 +2030,7 @@ void MainWindow::hideProgressBar()
 	if (progressDialog) {
 		progressDialog->setValue(100);
 		delete progressDialog;
-		progressDialog = NULL;
+		progressDialog = nullptr;
 	}
 }