Coding style update for pointer comparison

Most developers seem to prefer
  if (ptr) ...
  if (!ptr) ...
in comparison to
  if (ptr != 0) ...
  if (ptr == 0) ...

Adjusted the Dolphin-code to use the "most-prefered style" to make contributors happy.

3 files changed, 9 insertions, 12 deletions

diff --git a/src/settings/applyviewpropsjob.cpp b/src/settings/applyviewpropsjob.cpp
index 4aa86ce4d..4010ab477 100644
--- a/src/settings/applyviewpropsjob.cpp
+++ b/src/settings/applyviewpropsjob.cpp
@@ -61,7 +61,7 @@ void ApplyViewPropsJob::slotEntries(KIO::Job*, const KIO::UDSEntryList& list)
             KUrl url(m_dir);
             url.addPath(name);
 
-            Q_ASSERT(m_viewProps != 0);
+            Q_ASSERT(m_viewProps);
 
             ViewProperties props(url);
             props.setDirProperties(*m_viewProps);
diff --git a/src/settings/viewpropertiesdialog.cpp b/src/settings/viewpropertiesdialog.cpp
index 0ea197363..2a35f7eb8 100644
--- a/src/settings/viewpropertiesdialog.cpp
+++ b/src/settings/viewpropertiesdialog.cpp
@@ -73,7 +73,7 @@ ViewPropertiesDialog::ViewPropertiesDialog(DolphinView* dolphinView) :
     m_applyToAllFolders(0),
     m_useAsDefault(0)
 {
-    Q_ASSERT(dolphinView != 0);
+    Q_ASSERT(dolphinView);
     const bool useGlobalViewProps = DolphinSettings::instance().generalSettings()->globalViewProps();
 
     setCaption(i18nc("@title:window", "View Properties"));
@@ -332,8 +332,7 @@ void ViewPropertiesDialog::applyViewProperties()
         return;
     }
 
-    const bool applyToSubFolders = (m_applyToSubFolders != 0) &&
-                                   m_applyToSubFolders->isChecked();
+    const bool applyToSubFolders = m_applyToSubFolders && m_applyToSubFolders->isChecked();
     if (applyToSubFolders) {
         const QString text(i18nc("@info", "The view properties of all sub-folders will be changed. Do you want to continue?"));
         if (KMessageBox::questionYesNo(this, text) == KMessageBox::No) {
@@ -348,13 +347,11 @@ void ViewPropertiesDialog::applyViewProperties()
         info->show();
     }
 
-    const bool applyToAllFolders = (m_applyToAllFolders != 0) &&
-                                   m_applyToAllFolders->isChecked();
+    const bool applyToAllFolders = m_applyToAllFolders && m_applyToAllFolders->isChecked();
 
     // If the user selected 'Apply To All Folders' the view properties implicitely
     // are also used as default for new folders.
-    const bool useAsDefault = applyToAllFolders ||
-                              ((m_useAsDefault != 0) && m_useAsDefault->isChecked());
+    const bool useAsDefault = applyToAllFolders || (m_useAsDefault && m_useAsDefault->isChecked());
     if (useAsDefault) {
         // For directories where no .directory file is available, the .directory
         // file stored for the global view properties is used as fallback. To update
diff --git a/src/settings/viewpropsprogressinfo.cpp b/src/settings/viewpropsprogressinfo.cpp
index 2be0258ef..9b7797d02 100644
--- a/src/settings/viewpropsprogressinfo.cpp
+++ b/src/settings/viewpropsprogressinfo.cpp
@@ -104,12 +104,12 @@ void ViewPropsProgressInfo::closeEvent(QCloseEvent* event)
 
 void ViewPropsProgressInfo::updateProgress()
 {
-    if (m_dirSizeJob != 0) {
+    if (m_dirSizeJob) {
         const int subdirs = m_dirSizeJob->totalSubdirs();
         m_label->setText(i18nc("@info:progress", "Counting folders: %1", subdirs));
     }
 
-    if (m_applyViewPropsJob != 0) {
+    if (m_applyViewPropsJob) {
         const int progress = m_applyViewPropsJob->progress();
         m_progressBar->setValue(progress);
     }
@@ -134,12 +134,12 @@ void ViewPropsProgressInfo::applyViewProperties()
 
 void ViewPropsProgressInfo::cancelApplying()
 {
-    if (m_dirSizeJob != 0) {
+    if (m_dirSizeJob) {
         m_dirSizeJob->kill();
         m_dirSizeJob = 0;
     }
 
-    if (m_applyViewPropsJob != 0) {
+    if (m_applyViewPropsJob) {
         m_applyViewPropsJob->kill();
         m_applyViewPropsJob = 0;
     }