examples: Mark ctor's as explicit

Make C++ class constructors that can be used with only one
required argument 'explicit' to minimize wrong use of the class.

Change-Id: Ida9f9c2f0c8608c35b0137b2512a6747afd69515
Reviewed-by: Mitch Curtis <mitch.curtis@nokia.com>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/examples/widgets/dialogs/tabdialog/tabdialog.h b/examples/widgets/dialogs/tabdialog/tabdialog.h
index c2b46f0e92..c0d74c18e3 100644
--- a/examples/widgets/dialogs/tabdialog/tabdialog.h
+++ b/examples/widgets/dialogs/tabdialog/tabdialog.h
@@ -55,7 +55,7 @@ class GeneralTab : public QWidget
     Q_OBJECT
 
 public:
-    GeneralTab(const QFileInfo &fileInfo, QWidget *parent = 0);
+    explicit GeneralTab(const QFileInfo &fileInfo, QWidget *parent = 0);
 };
 //! [0]
 
@@ -66,7 +66,7 @@ class PermissionsTab : public QWidget
     Q_OBJECT
 
 public:
-    PermissionsTab(const QFileInfo &fileInfo, QWidget *parent = 0);
+    explicit PermissionsTab(const QFileInfo &fileInfo, QWidget *parent = 0);
 };
 //! [1]
 
@@ -77,7 +77,7 @@ class ApplicationsTab : public QWidget
     Q_OBJECT
 
 public:
-    ApplicationsTab(const QFileInfo &fileInfo, QWidget *parent = 0);
+    explicit ApplicationsTab(const QFileInfo &fileInfo, QWidget *parent = 0);
 };
 //! [2]
 
@@ -88,7 +88,7 @@ class TabDialog : public QDialog
     Q_OBJECT
 
 public:
-    TabDialog(const QString &fileName, QWidget *parent = 0);
+    explicit TabDialog(const QString &fileName, QWidget *parent = 0);
 
 private:
     QTabWidget *tabWidget;