Apply clang-tidy: modernize-use-nullptr

3 files changed, 12 insertions, 12 deletions

diff --git a/src/modules/help/HelpIndex.cpp b/src/modules/help/HelpIndex.cpp
index 3fba3c74d..bd5d772be 100644
--- a/src/modules/help/HelpIndex.cpp
+++ b/src/modules/help/HelpIndex.cpp
@@ -77,7 +77,7 @@ QDataStream & operator<<(QDataStream & s, const Document & l)
 }
 
 HelpIndex::HelpIndex(const QString & dp, const QString & hp)
-    : QObject(0), docPath(dp)
+    : QObject(nullptr), docPath(dp)
 {
 	Q_UNUSED(hp);
 
@@ -93,7 +93,7 @@ HelpIndex::HelpIndex(const QString & dp, const QString & hp)
 }
 
 HelpIndex::HelpIndex(const QStringList & dl, const QString & hp)
-    : QObject(0)
+    : QObject(nullptr)
 {
 	Q_UNUSED(hp);
 	docList = dl;
@@ -172,7 +172,7 @@ void HelpIndex::insertInDict(const QString & str, int docNum)
 {
 	if(str == QLatin1String("amp") || str == QLatin1String("nbsp"))
 		return;
-	Entry * e = 0;
+	Entry * e = nullptr;
 	if(dict.count())
 		e = dict[str];
 
@@ -351,7 +351,7 @@ QStringList HelpIndex::query(const QStringList & terms, const QStringList & term
 	QList<Term> termList;
 	for(QStringList::ConstIterator it = terms.begin(); it != terms.end(); ++it)
 	{
-		Entry * e = 0;
+		Entry * e = nullptr;
 		if((*it).contains(QLatin1Char('*')))
 		{
 			QVector<Document> wcts = setupDummyTerm(getWildcardTerms(*it));
@@ -533,7 +533,7 @@ QVector<Document> HelpIndex::setupDummyTerm(const QStringList & terms)
 	QList<Term> termList;
 	for(QStringList::ConstIterator it = terms.begin(); it != terms.end(); ++it)
 	{
-		Entry * e = 0;
+		Entry * e = nullptr;
 		if(dict[*it])
 		{
 			e = dict[*it];
diff --git a/src/modules/help/HelpWidget.cpp b/src/modules/help/HelpWidget.cpp
index bdf6ec329..d8e3dbd33 100644
--- a/src/modules/help/HelpWidget.cpp
+++ b/src/modules/help/HelpWidget.cpp
@@ -59,8 +59,8 @@ HelpWidget::HelpWidget(QWidget * par, bool bIsStandalone)
 		g_pHelpWidgetList->append(this);
 	m_bIsStandalone = bIsStandalone;
 
-	new QShortcut(QKeySequence::Copy, this, SLOT(slotCopy()), 0, Qt::WidgetWithChildrenShortcut);
-	new QShortcut(QKeySequence::Find, this, SLOT(slotShowHideFind()), 0, bIsStandalone ? Qt::WidgetWithChildrenShortcut : Qt::WindowShortcut);
+	new QShortcut(QKeySequence::Copy, this, SLOT(slotCopy()), nullptr, Qt::WidgetWithChildrenShortcut);
+	new QShortcut(QKeySequence::Find, this, SLOT(slotShowHideFind()), nullptr, bIsStandalone ? Qt::WidgetWithChildrenShortcut : Qt::WindowShortcut);
 
 	// layout
 	m_pLayout = new QVBoxLayout(this);
diff --git a/src/modules/help/libkvihelp.cpp b/src/modules/help/libkvihelp.cpp
index c5dde5b99..d526c77a5 100644
--- a/src/modules/help/libkvihelp.cpp
+++ b/src/modules/help/libkvihelp.cpp
@@ -36,9 +36,9 @@
 #include <QFileInfo>
 #include <QSplitter>
 
-HelpIndex * g_pDocIndex = 0;
-KviPointerList<HelpWidget> * g_pHelpWidgetList = 0;
-KviPointerList<HelpWindow> * g_pHelpWindowList = 0;
+HelpIndex * g_pDocIndex = nullptr;
+KviPointerList<HelpWidget> * g_pHelpWidgetList = nullptr;
+KviPointerList<HelpWindow> * g_pHelpWindowList = nullptr;
 
 /*
 	@doc: help.open
@@ -246,11 +246,11 @@ static bool help_module_cleanup(KviModule *)
 	while(g_pHelpWidgetList->first())
 		delete g_pHelpWidgetList->first();
 	delete g_pHelpWidgetList;
-	g_pHelpWidgetList = 0;
+	g_pHelpWidgetList = nullptr;
 	while(g_pHelpWindowList->first())
 		g_pHelpWindowList->first()->close();
 	delete g_pHelpWindowList;
-	g_pHelpWindowList = 0;
+	g_pHelpWindowList = nullptr;
 	return true;
 }