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.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/views/tooltips/tooltipmanager.cpp b/src/views/tooltips/tooltipmanager.cpp
index fdf83d13d..cb86b3355 100644
--- a/src/views/tooltips/tooltipmanager.cpp
+++ b/src/views/tooltips/tooltipmanager.cpp
@@ -51,7 +51,7 @@ ToolTipManager::ToolTipManager(QAbstractItemView* parent,
     m_enabledPlugins()
 {
     static FileMetaDataToolTip* sharedToolTip = 0;
-    if (sharedToolTip == 0) {
+    if (!sharedToolTip) {
         sharedToolTip = new FileMetaDataToolTip();
         // TODO: Using K_GLOBAL_STATIC would be preferable to maintain the
         // instance, but the cleanup of KFileMetaDataWidget at this stage does