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List: kde-commits
Subject: [print-manager] /: use nullptr
From: Laurent Montel <null () kde ! org>
Date: 2018-07-14 12:13:25
Message-ID: E1feJQT-0007OT-1E () code ! kde ! org
[Download RAW message or body]
Git commit f27768fba508f56b79471d87e3eeb1ef9ae4f22e by Laurent Montel.
Committed on 14/07/2018 at 12:13.
Pushed by mlaurent into branch 'master'.
use nullptr
M +1 -1 add-printer/AddPrinterAssistant.cpp
M +1 -1 add-printer/DevicesModel.cpp
M +1 -1 configure-printer/ConfigurePrinterInterface.cpp
M +42 -42 configure-printer/PrinterOptions.cpp
M +1 -1 libkcups/ClassListWidget.cpp
M +1 -1 libkcups/JobModel.cpp
M +17 -17 libkcups/KCupsConnection.cpp
M +1 -1 libkcups/KCupsPasswordDialog.cpp
M +2 -2 libkcups/KCupsRequest.cpp
M +2 -2 libkcups/PPDModel.cpp
M +1 -1 printer-manager-kcm/PrintKCM.cpp
M +1 -1 printer-manager-kcm/PrinterDescription.cpp
M +1 -1 printqueue/PrintQueue.cpp
M +1 -1 printqueue/PrintQueueUi.cpp
https://commits.kde.org/print-manager/f27768fba508f56b79471d87e3eeb1ef9ae4f22e
diff --git a/add-printer/AddPrinterAssistant.cpp \
b/add-printer/AddPrinterAssistant.cpp index 5a2b81c..1d64315 100644
--- a/add-printer/AddPrinterAssistant.cpp
+++ b/add-printer/AddPrinterAssistant.cpp
@@ -200,7 +200,7 @@ void AddPrinterAssistant::setCurrentPage(KPageWidgetItem *page)
}
// When ChangePPD() is called addPrinterPage is zero
- if (page == m_addPrinterPage || m_addPrinterPage == 0) {
+ if (page == m_addPrinterPage || m_addPrinterPage == nullptr) {
connect(nextPage, &GenericPage::allowProceed, this, \
&AddPrinterAssistant::enableFinishButton); enableNextButton(false);
enableFinishButton(nextPage->canProceed());
diff --git a/add-printer/DevicesModel.cpp b/add-printer/DevicesModel.cpp
index 2013772..af74564 100644
--- a/add-printer/DevicesModel.cpp
+++ b/add-printer/DevicesModel.cpp
@@ -129,7 +129,7 @@ void DevicesModel::finished()
emit errorMessage(i18n("Failed to get a list of devices: '%1'", \
m_request->errorMsg())); }
m_request->deleteLater();
- m_request = 0;
+ m_request = nullptr;
if (hasError || m_mappedDevices.isEmpty()) {
emit loaded();
diff --git a/configure-printer/ConfigurePrinterInterface.cpp \
b/configure-printer/ConfigurePrinterInterface.cpp index 696a86d..e2f5179 100644
--- a/configure-printer/ConfigurePrinterInterface.cpp
+++ b/configure-printer/ConfigurePrinterInterface.cpp
@@ -60,7 +60,7 @@ void ConfigurePrinterInterface::ConfigurePrinter(const QString \
&destName) {
if (!m_uis.contains(destName)) {
// Reserve this since the CUPS call might take a long time
- m_uis[destName] = 0;
+ m_uis[destName] = nullptr;
// Get destinations with these attributes
QPointer<KCupsRequest> request = new KCupsRequest;
diff --git a/configure-printer/PrinterOptions.cpp \
b/configure-printer/PrinterOptions.cpp index 43e5301..a8176b5 100644
--- a/configure-printer/PrinterOptions.cpp
+++ b/configure-printer/PrinterOptions.cpp
@@ -109,7 +109,7 @@ void PrinterOptions::reloadPPD()
m_filename = request->printerPPD();
m_ppd = ppdOpenFile(qUtf8Printable(m_filename));
request->deleteLater();
- if (m_ppd == NULL) {
+ if (m_ppd == nullptr) {
qCWarning(PM_CONFIGURE_PRINTER) << "Could not open ppd file:" << m_filename \
<< request->errorMsg(); m_filename.clear();
return;
@@ -138,7 +138,7 @@ void PrinterOptions::reloadPPD()
// Guess
m_codec = QTextCodec::codecForName(lang_encoding);
}
- if (m_codec == 0) {
+ if (m_codec == nullptr) {
m_codec = QTextCodec::codecForName("UTF-8");
}
@@ -153,7 +153,7 @@ void PrinterOptions::reloadPPD()
ui->autoConfigurePB->hide();
ppd_attr_t *ppdattr;
if (m_ppd->num_filters == 0 ||
- ((ppdattr = ppdFindAttr(m_ppd, "cupsCommands", NULL)) != NULL &&
+ ((ppdattr = ppdFindAttr(m_ppd, "cupsCommands", nullptr)) != nullptr &&
ppdattr->value && strstr(ppdattr->value, "AutoConfigure"))) {
ui->autoConfigurePB->show();
} else {
@@ -207,7 +207,7 @@ void PrinterOptions::createGroups()
continue;
}
- QWidget *optionW = 0;
+ QWidget *optionW = nullptr;
switch (option->ui) {
case PPD_UI_BOOLEAN:
optionW = pickBoolean(option, oKeyword, \
ui->scrollAreaWidgetContents); @@ -386,7 +386,7 @@ void \
PrinterOptions::currentIndexChangedCB(int index)
PrinterOptions::~PrinterOptions()
{
- if (m_ppd != NULL) {
+ if (m_ppd != nullptr) {
ppdClose(m_ppd);
}
@@ -406,7 +406,7 @@ PrinterOptions::getVariable(const char *name) const /* I - \
Name of variabl
const QString value = it.value()->property("currentChoice").toString();
return m_codec->fromUnicode(value).constData();
} else {
- return NULL;
+ return nullptr;
}
}
@@ -437,7 +437,7 @@ PrinterOptions::get_points(double number, /* I - \
Original number *
* This function also handles generation of custom option values.
*/
-char * /* O - Value string or NULL on error */
+char * /* O - Value string or nullptr on error */
PrinterOptions::get_option_value(
ppd_file_t *ppd, /* I - PPD file */
const char *name, /* I - Option name */
@@ -460,14 +460,14 @@ PrinterOptions::get_option_value(
* See if we have a custom option choice...
*/
- if ((val = getVariable(name)) == NULL) {
+ if ((val = getVariable(name)) == nullptr) {
/*
* Option not found!
*/
- return (NULL);
+ return (nullptr);
} else if (strcasecmp(val, "Custom") ||
- (coption = ppdFindCustomOption(ppd, name)) == NULL) {
+ (coption = ppdFindCustomOption(ppd, name)) == nullptr) {
/*
* Not a custom choice...
*/
@@ -495,11 +495,11 @@ PrinterOptions::get_option_value(
uval = getVariable("PageSize.Units");
if (!val || !lval || !uval ||
- (width = strtod(val, NULL)) == 0.0 ||
- (length = strtod(lval, NULL)) == 0.0 ||
+ (width = strtod(val, nullptr)) == 0.0 ||
+ (length = strtod(lval, nullptr)) == 0.0 ||
(strcmp(uval, "pt") && strcmp(uval, "in") && strcmp(uval, "ft") &&
strcmp(uval, "cm") && strcmp(uval, "mm") && strcmp(uval, "m"))) {
- return (NULL);
+ return (nullptr);
}
width_points = get_points(width, uval);
@@ -509,7 +509,7 @@ PrinterOptions::get_option_value(
width_points > ppd->custom_max[0] ||
length_points < ppd->custom_min[1] ||
length_points > ppd->custom_max[1]) {
- return (NULL);
+ return (nullptr);
}
snprintf(buffer, bufsize, "Custom.%gx%g%s", width, length, uval);
@@ -517,49 +517,49 @@ PrinterOptions::get_option_value(
cparam = ppdFirstCustomParam(coption);
snprintf(keyword, sizeof(keyword), "%s.%s", coption->keyword, cparam->name);
- if ((val = getVariable(keyword)) == NULL)
- return (NULL);
+ if ((val = getVariable(keyword)) == nullptr)
+ return (nullptr);
switch (cparam->type) {
case PPD_CUSTOM_CURVE :
case PPD_CUSTOM_INVCURVE :
case PPD_CUSTOM_REAL :
- if ((number = strtod(val, NULL)) == 0.0 ||
+ if ((number = strtod(val, nullptr)) == 0.0 ||
number < cparam->minimum.custom_real ||
number > cparam->maximum.custom_real)
- return (NULL);
+ return (nullptr);
snprintf(buffer, bufsize, "Custom.%g", number);
break;
case PPD_CUSTOM_INT :
- if (!*val || (integer = strtol(val, NULL, 10)) == LONG_MIN ||
+ if (!*val || (integer = strtol(val, nullptr, 10)) == LONG_MIN ||
integer == LONG_MAX ||
integer < cparam->minimum.custom_int ||
integer > cparam->maximum.custom_int)
- return (NULL);
+ return (nullptr);
snprintf(buffer, bufsize, "Custom.%ld", integer);
break;
case PPD_CUSTOM_POINTS :
snprintf(keyword, sizeof(keyword), "%s.Units", coption->keyword);
- if ((number = strtod(val, NULL)) == 0.0 ||
- (uval = getVariable(keyword)) == NULL ||
+ if ((number = strtod(val, nullptr)) == 0.0 ||
+ (uval = getVariable(keyword)) == nullptr ||
(strcmp(uval, "pt") && strcmp(uval, "in") && strcmp(uval, "ft") \
&&
strcmp(uval, "cm") && strcmp(uval, "mm") && strcmp(uval, "m")))
- return (NULL);
+ return (nullptr);
number_points = get_points(number, uval);
if (number_points < cparam->minimum.custom_points ||
number_points > cparam->maximum.custom_points)
- return (NULL);
+ return (nullptr);
snprintf(buffer, bufsize, "Custom.%g%s", number, uval);
break;
case PPD_CUSTOM_PASSCODE :
for (uval = val; *uval; ++uval) {
if (!isdigit(*uval & 255)) {
- return (NULL);
+ return (nullptr);
}
}
case PPD_CUSTOM_PASSWORD :
@@ -567,7 +567,7 @@ PrinterOptions::get_option_value(
integer = (long)strlen(val);
if (integer < cparam->minimum.custom_string ||
integer > cparam->maximum.custom_string) {
- return (NULL);
+ return (nullptr);
}
snprintf(buffer, bufsize, "Custom.%s", val);
@@ -586,8 +586,8 @@ PrinterOptions::get_option_value(
snprintf(keyword, sizeof(keyword), "%s.%s", coption->keyword,
cparam->name);
- if ((val = getVariable(keyword)) == NULL) {
- return (NULL);
+ if ((val = getVariable(keyword)) == nullptr) {
+ return (nullptr);
}
snprintf(bufptr, bufend - bufptr, "%s%s=", prefix, cparam->name);
@@ -598,19 +598,19 @@ PrinterOptions::get_option_value(
case PPD_CUSTOM_CURVE :
case PPD_CUSTOM_INVCURVE :
case PPD_CUSTOM_REAL :
- if ((number = strtod(val, NULL)) == 0.0 ||
+ if ((number = strtod(val, nullptr)) == 0.0 ||
number < cparam->minimum.custom_real ||
number > cparam->maximum.custom_real)
- return (NULL);
+ return (nullptr);
snprintf(bufptr, bufend - bufptr, "%g", number);
break;
case PPD_CUSTOM_INT :
- if (!*val || (integer = strtol(val, NULL, 10)) == LONG_MIN ||
+ if (!*val || (integer = strtol(val, nullptr, 10)) == LONG_MIN ||
integer == LONG_MAX ||
integer < cparam->minimum.custom_int ||
integer > cparam->maximum.custom_int) {
- return (NULL);
+ return (nullptr);
}
snprintf(bufptr, bufend - bufptr, "%ld", integer);
@@ -618,18 +618,18 @@ PrinterOptions::get_option_value(
case PPD_CUSTOM_POINTS :
snprintf(keyword, sizeof(keyword), "%s.Units", coption->keyword);
- if ((number = strtod(val, NULL)) == 0.0 ||
- (uval = getVariable(keyword)) == NULL ||
+ if ((number = strtod(val, nullptr)) == 0.0 ||
+ (uval = getVariable(keyword)) == nullptr ||
(strcmp(uval, "pt") && strcmp(uval, "in") &&
strcmp(uval, "ft") && strcmp(uval, "cm") &&
strcmp(uval, "mm") && strcmp(uval, "m"))) {
- return (NULL);
+ return (nullptr);
}
number_points = get_points(number, uval);
if (number_points < cparam->minimum.custom_points ||
number_points > cparam->maximum.custom_points) {
- return (NULL);
+ return (nullptr);
}
snprintf(bufptr, bufend - bufptr, "%g%s", number, uval);
@@ -638,7 +638,7 @@ PrinterOptions::get_option_value(
case PPD_CUSTOM_PASSCODE :
for (uval = val; *uval; uval ++) {
if (!isdigit(*uval & 255)) {
- return (NULL);
+ return (nullptr);
}
}
case PPD_CUSTOM_PASSWORD :
@@ -646,11 +646,11 @@ PrinterOptions::get_option_value(
integer = (long)strlen(val);
if (integer < cparam->minimum.custom_string ||
integer > cparam->maximum.custom_string) {
- return (NULL);
+ return (nullptr);
}
if ((bufptr + 2) > bufend) {
- return (NULL);
+ return (nullptr);
}
bufend --;
@@ -659,7 +659,7 @@ PrinterOptions::get_option_value(
while (*val && bufptr < bufend) {
if (*val == '\\' || *val == '\"') {
if ((bufptr + 1) >= bufend) {
- return (NULL);
+ return (nullptr);
}
*bufptr++ = '\\';
@@ -669,7 +669,7 @@ PrinterOptions::get_option_value(
}
if (bufptr >= bufend) {
- return (NULL);
+ return (nullptr);
}
*bufptr++ = '\"';
@@ -682,7 +682,7 @@ PrinterOptions::get_option_value(
}
if (bufptr == buffer || (bufend - bufptr) < 2) {
- return (NULL);
+ return (nullptr);
}
strcpy(bufptr, "}");
diff --git a/libkcups/ClassListWidget.cpp b/libkcups/ClassListWidget.cpp
index 2563eb5..a65405b 100644
--- a/libkcups/ClassListWidget.cpp
+++ b/libkcups/ClassListWidget.cpp
@@ -88,7 +88,7 @@ void ClassListWidget::loadFinished(KCupsRequest *request)
const KCupsPrinters printers = request->printers();
request->deleteLater();
- m_request = 0;
+ m_request = nullptr;
for (const KCupsPrinter &printer : printers) {
QString destName = printer.name();
diff --git a/libkcups/JobModel.cpp b/libkcups/JobModel.cpp
index 4c02210..580ab04 100644
--- a/libkcups/JobModel.cpp
+++ b/libkcups/JobModel.cpp
@@ -218,7 +218,7 @@ void JobModel::getJobFinished(KCupsRequest *request)
} else {
qCWarning(LIBKCUPS) << "Should not be called from a non KCupsRequest class" \
<< sender(); }
- m_jobRequest = 0;
+ m_jobRequest = nullptr;
}
void JobModel::jobCompleted(const QString &text,
diff --git a/libkcups/KCupsConnection.cpp b/libkcups/KCupsConnection.cpp
index 9baddd5..0408a58 100644
--- a/libkcups/KCupsConnection.cpp
+++ b/libkcups/KCupsConnection.cpp
@@ -64,7 +64,7 @@
Q_DECLARE_METATYPE(QList<int>)
Q_DECLARE_METATYPE(QList<bool>)
-KCupsConnection* KCupsConnection::m_instance = 0;
+KCupsConnection* KCupsConnection::m_instance = nullptr;
static int password_retries = 0;
static int total_retries = 0;
static int internalErrorCount = 0;
@@ -96,7 +96,7 @@ KCupsConnection::KCupsConnection(const QUrl &server, QObject \
*parent) : KCupsConnection::~KCupsConnection()
{
if (m_instance == this) {
- m_instance = 0;
+ m_instance = nullptr;
}
m_passwordDialog->deleteLater();
@@ -324,10 +324,10 @@ bool KCupsConnection::readyToStart()
ReturnArguments KCupsConnection::request(const KIppRequest &request, ipp_tag_t \
groupTag) const {
ReturnArguments ret;
- ipp_t *response = NULL;
+ ipp_t *response = nullptr;
do {
ippDelete(response);
- response = NULL;
+ response = nullptr;
response = request.sendIppRequest();
} while (retry(qUtf8Printable(request.resource()), request.operation()));
@@ -373,7 +373,7 @@ int KCupsConnection::renewDBusSubscription(int subscriptionId, \
int leaseDuration KCUPS_NOTIFY_SUBSCRIPTION_ID, subscriptionId);
}
- ipp_t *response = NULL;
+ ipp_t *response = nullptr;
do {
// Do the request
response = request.sendIppRequest();
@@ -390,7 +390,7 @@ int KCupsConnection::renewDBusSubscription(int subscriptionId, \
int leaseDuration ret = subscriptionId;
} else if ((attr = ippFindAttribute(response,
"notify-subscription-id",
- IPP_TAG_INTEGER)) == NULL) {
+ IPP_TAG_INTEGER)) == nullptr) {
qCWarning(LIBKCUPS) << "No notify-subscription-id in response!";
ret = -1;
} else {
@@ -589,9 +589,9 @@ ReturnArguments KCupsConnection::parseIPPVars(ipp_t *response, \
ipp_tag_t group_t
#if !(CUPS_VERSION_MAJOR == 1 && CUPS_VERSION_MINOR < 6)
QVariantHash destAttributes;
- for (attr = ippFirstAttribute(response); attr != NULL; attr = \
ippNextAttribute(response)) { + for (attr = ippFirstAttribute(response); attr != \
nullptr; attr = ippNextAttribute(response)) { // We hit an attribute sepparator
- if (ippGetName(attr) == NULL) {
+ if (ippGetName(attr) == nullptr) {
ret << destAttributes;
destAttributes.clear();
continue;
@@ -621,7 +621,7 @@ ReturnArguments KCupsConnection::parseIPPVars(ipp_t *response, \
ipp_tag_t group_t ret << destAttributes;
}
#else
- for (attr = response->attrs; attr != NULL; attr = attr->next) {
+ for (attr = response->attrs; attr != nullptr; attr = attr->next) {
/*
* Skip leading attributes until we hit a a group which can be a printer, \
job...
*/
@@ -629,7 +629,7 @@ ReturnArguments KCupsConnection::parseIPPVars(ipp_t *response, \
ipp_tag_t group_t attr = attr->next;
}
- if (attr == NULL) {
+ if (attr == nullptr) {
break;
}
@@ -660,7 +660,7 @@ ReturnArguments KCupsConnection::parseIPPVars(ipp_t *response, \
ipp_tag_t group_t
ret << destAttributes;
- if (attr == NULL) {
+ if (attr == nullptr) {
break;
}
}
@@ -710,11 +710,11 @@ QVariant KCupsConnection::ippAttrToVariant(ipp_attribute_t \
*attr) break;
default:
if (ippGetCount(attr)== 1) {
- ret = QString::fromUtf8(ippGetString(attr, 0, NULL));
+ ret = QString::fromUtf8(ippGetString(attr, 0, nullptr));
} else {
QStringList values;
for (int i = 0; i < ippGetCount(attr); ++i) {
- values << QString::fromUtf8(ippGetString(attr, i, NULL));
+ values << QString::fromUtf8(ippGetString(attr, i, nullptr));
}
ret = values;
}
@@ -865,8 +865,8 @@ const char * password_cb(const char *prompt, http_t *http, const \
char *method, c
if (++password_retries > 3) {
// cancel the authentication
- cupsSetUser(NULL);
- return NULL;
+ cupsSetUser(nullptr);
+ return nullptr;
}
auto passwordDialog = static_cast<KCupsPasswordDialog *>(user_data);
@@ -889,8 +889,8 @@ const char * password_cb(const char *prompt, http_t *http, const \
char *method, c } else {
// the dialog was canceled
password_retries = -1;
- cupsSetUser(NULL);
- return NULL;
+ cupsSetUser(nullptr);
+ return nullptr;
}
}
diff --git a/libkcups/KCupsPasswordDialog.cpp b/libkcups/KCupsPasswordDialog.cpp
index 60011cc..b98e1ef 100644
--- a/libkcups/KCupsPasswordDialog.cpp
+++ b/libkcups/KCupsPasswordDialog.cpp
@@ -42,7 +42,7 @@ void KCupsPasswordDialog::setMainWindow(WId mainwindow)
void KCupsPasswordDialog::exec(const QString &username, bool wrongPassword)
{
- QPointer<KPasswordDialog> dialog = new KPasswordDialog(0L, \
KPasswordDialog::ShowUsernameLine); + QPointer<KPasswordDialog> dialog = new \
KPasswordDialog(nullptr, KPasswordDialog::ShowUsernameLine);
dialog->setPrompt(i18n("Enter an username and a password to complete the \
task")); dialog->setModal(false);
dialog->setUsername(username);
diff --git a/libkcups/KCupsRequest.cpp b/libkcups/KCupsRequest.cpp
index e6d3bd9..7617b54 100644
--- a/libkcups/KCupsRequest.cpp
+++ b/libkcups/KCupsRequest.cpp
@@ -36,7 +36,7 @@ KCupsRequest::KCupsRequest(KCupsConnection *connection) :
m_connection(connection)
{
// If no connection was specified use default one
- if (m_connection == 0) {
+ if (m_connection == nullptr) {
m_connection = KCupsConnection::global();
}
connect(this, &KCupsRequest::finished, &m_loop, &QEventLoop::quit);
@@ -455,7 +455,7 @@ void KCupsRequest::printCommand(const QString &printerName, const \
QString &comma status = cupsStartDocument(CUPS_HTTP_DEFAULT,
qUtf8Printable(printerName),
job_id,
- NULL,
+ nullptr,
CUPS_FORMAT_COMMAND,
1);
if (status == HTTP_CONTINUE) {
diff --git a/libkcups/PPDModel.cpp b/libkcups/PPDModel.cpp
index 5e9fdcd..24f1f41 100644
--- a/libkcups/PPDModel.cpp
+++ b/libkcups/PPDModel.cpp
@@ -32,7 +32,7 @@ void PPDModel::setPPDs(const QList<QVariantHash> &ppds, const \
DriverMatchList &d {
clear();
- QStandardItem *recommended = 0;
+ QStandardItem *recommended = nullptr;
for (const DriverMatch &driver : driverMatch) {
// Find the matched PPD on the PPDs list
for (const QVariantHash &ppd : ppds) {
@@ -40,7 +40,7 @@ void PPDModel::setPPDs(const QList<QVariantHash> &ppds, const \
DriverMatchList &d // Create the PPD
QStandardItem *ppdItem = createPPDItem(ppd, true);
- if (recommended == 0) {
+ if (recommended == nullptr) {
recommended = new QStandardItem;
recommended->setText(i18n("Recommended Drivers"));
appendRow(recommended);
diff --git a/printer-manager-kcm/PrintKCM.cpp b/printer-manager-kcm/PrintKCM.cpp
index d88493d..08936b0 100644
--- a/printer-manager-kcm/PrintKCM.cpp
+++ b/printer-manager-kcm/PrintKCM.cpp
@@ -338,7 +338,7 @@ void PrintKCM::getServerSettingsFinished(KCupsRequest *request)
request->deleteLater();
- m_serverRequest = 0;
+ m_serverRequest = nullptr;
}
void PrintKCM::updateServerFinished(KCupsRequest *request)
diff --git a/printer-manager-kcm/PrinterDescription.cpp \
b/printer-manager-kcm/PrinterDescription.cpp index 5a559e2..5bef8cc 100644
--- a/printer-manager-kcm/PrinterDescription.cpp
+++ b/printer-manager-kcm/PrinterDescription.cpp
@@ -55,7 +55,7 @@ PrinterDescription::PrinterDescription(QWidget *parent) :
KIconLoader::SizeMedium,
KIconLoader::DefaultState,
QStringList(),
- 0,
+ nullptr,
true);
auto menu = new QMenu(ui->maintenancePB);
diff --git a/printqueue/PrintQueue.cpp b/printqueue/PrintQueue.cpp
index c5ec8c1..7c71602 100644
--- a/printqueue/PrintQueue.cpp
+++ b/printqueue/PrintQueue.cpp
@@ -58,7 +58,7 @@ void PrintQueue::showQueue(const QString &destName)
qDebug() << Q_FUNC_INFO << destName;
if (!m_uis.contains(destName)) {
// Reserve this since the CUPS call might take a long time
- m_uis[destName] = 0;
+ m_uis[destName] = nullptr;
// Get destinations with these attributes
QPointer<KCupsRequest> request = new KCupsRequest;
diff --git a/printqueue/PrintQueueUi.cpp b/printqueue/PrintQueueUi.cpp
index ce0fb7c..0f88d2f 100644
--- a/printqueue/PrintQueueUi.cpp
+++ b/printqueue/PrintQueueUi.cpp
@@ -94,7 +94,7 @@ PrintQueueUi::PrintQueueUi(const KCupsPrinter &printer, QWidget \
*parent) :
KIconLoader::SizeMedium,
KIconLoader::DefaultState,
QStringList(),
- 0,
+ nullptr,
true);
ui->printerStatusMsgL->setText(QString());
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