qt4: preferences_widget: Remove useless reference.

Signed-off-by: Jean-Baptiste Kempf <jb@videolan.org>

diff --git a/modules/gui/qt4/components/preferences_widgets.cpp b/modules/gui/qt4/components/preferences_widgets.cpp
index b343f9d8a27948eff57158090496ed732a70106d..dfea83f96ab54fa935f52c541ab4b36389a39e97 100644 (file)
--- a/modules/gui/qt4/components/preferences_widgets.cpp
+++ b/modules/gui/qt4/components/preferences_widgets.cpp
@@ -70,18 +70,10 @@ QString formatTooltip(const QString & tooltip)
     return formatted;
 }
 
-ConfigControl *ConfigControl::createControl( vlc_object_t *p_this,
-                                             module_config_t *p_item,
-                                             QWidget *parent )
-{
-    int i = 0;
-    return createControl( p_this, p_item, parent, NULL, i );
-}
-
 ConfigControl *ConfigControl::createControl( vlc_object_t *p_this,
                                              module_config_t *p_item,
                                              QWidget *parent,
-                                             QGridLayout *l, int &line )
+                                             QGridLayout *l, int line )
 {
     ConfigControl *p_control = NULL;
 
@@ -214,7 +206,7 @@ VStringConfigControl::doApply( intf_thread_t *p_intf )
 StringConfigControl::StringConfigControl( vlc_object_t *_p_this,
                                           module_config_t *_p_item,
                                           QWidget *_parent, QGridLayout *l,
-                                          int &line, bool pwd ) :
+                                          int line, bool pwd ) :
                            VStringConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -266,7 +258,7 @@ void StringConfigControl::finish()
 FileConfigControl::FileConfigControl( vlc_object_t *_p_this,
                                           module_config_t *_p_item,
                                           QWidget *_parent, QGridLayout *l,
-                                          int &line ) :
+                                          int line ) :
                            VStringConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -345,7 +337,7 @@ void FileConfigControl::finish()
 /********* String / Directory **********/
 DirectoryConfigControl::DirectoryConfigControl( vlc_object_t *_p_this,
                         module_config_t *_p_item, QWidget *_p_widget,
-                        QGridLayout *_p_layout, int& _int ) :
+                        QGridLayout *_p_layout, int _int ) :
      FileConfigControl( _p_this, _p_item, _p_widget, _p_layout, _int )
 {}
 
@@ -370,7 +362,7 @@ void DirectoryConfigControl::updateField()
 /********* String / Font **********/
 FontConfigControl::FontConfigControl( vlc_object_t *_p_this,
                         module_config_t *_p_item, QWidget *_parent,
-                        QGridLayout *_p_layout, int& line) :
+                        QGridLayout *_p_layout, int line) :
      VStringConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -403,7 +395,7 @@ FontConfigControl::FontConfigControl( vlc_object_t *_p_this,
 /********* String / choice list **********/
 StringListConfigControl::StringListConfigControl( vlc_object_t *_p_this,
                module_config_t *_p_item, QWidget *_parent, bool bycat,
-               QGridLayout *l, int &line) :
+               QGridLayout *l, int line) :
                VStringConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -570,7 +562,7 @@ void setfillVLCConfigCombo( const char *configname, intf_thread_t *p_intf,
 /********* Module **********/
 ModuleConfigControl::ModuleConfigControl( vlc_object_t *_p_this,
                module_config_t *_p_item, QWidget *_parent, bool bycat,
-               QGridLayout *l, int &line) :
+               QGridLayout *l, int line) :
                VStringConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -662,7 +654,7 @@ QString ModuleConfigControl::getValue() const
 /********* Module list **********/
 ModuleListConfigControl::ModuleListConfigControl( vlc_object_t *_p_this,
         module_config_t *_p_item, QWidget *_parent, bool bycat,
-        QGridLayout *l, int &line) :
+        QGridLayout *l, int line) :
     VStringConfigControl( _p_this, _p_item, _parent )
 {
     groupBox = NULL;
@@ -823,7 +815,7 @@ VIntConfigControl::doApply( intf_thread_t *p_intf )
 IntegerConfigControl::IntegerConfigControl( vlc_object_t *_p_this,
                                             module_config_t *_p_item,
                                             QWidget *_parent, QGridLayout *l,
-                                            int &line ) :
+                                            int line ) :
                            VIntConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -880,7 +872,7 @@ int IntegerConfigControl::getValue() const
 IntegerRangeConfigControl::IntegerRangeConfigControl( vlc_object_t *_p_this,
                                             module_config_t *_p_item,
                                             QWidget *_parent, QGridLayout *l,
-                                            int &line ) :
+                                            int line ) :
             IntegerConfigControl( _p_this, _p_item, _parent, l, line )
 {
     finish();
@@ -931,7 +923,7 @@ int IntegerRangeSliderConfigControl::getValue() const
 /********* Integer / choice list **********/
 IntegerListConfigControl::IntegerListConfigControl( vlc_object_t *_p_this,
                module_config_t *_p_item, QWidget *_parent, bool bycat,
-               QGridLayout *l, int &line) :
+               QGridLayout *l, int line) :
                VIntConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -1052,7 +1044,7 @@ int IntegerListConfigControl::getValue() const
 BoolConfigControl::BoolConfigControl( vlc_object_t *_p_this,
                                       module_config_t *_p_item,
                                       QWidget *_parent, QGridLayout *l,
-                                      int &line ) :
+                                      int line ) :
                     VIntConfigControl( _p_this, _p_item, _parent )
 {
     checkbox = new QCheckBox( qtr(p_item->psz_text) );
@@ -1108,7 +1100,7 @@ VFloatConfigControl::doApply( intf_thread_t *p_intf )
 FloatConfigControl::FloatConfigControl( vlc_object_t *_p_this,
                                         module_config_t *_p_item,
                                         QWidget *_parent, QGridLayout *l,
-                                        int &line ) :
+                                        int line ) :
                     VFloatConfigControl( _p_this, _p_item, _parent )
 {
     label = new QLabel( qtr(p_item->psz_text) );
@@ -1168,7 +1160,7 @@ float FloatConfigControl::getValue() const
 FloatRangeConfigControl::FloatRangeConfigControl( vlc_object_t *_p_this,
                                         module_config_t *_p_item,
                                         QWidget *_parent, QGridLayout *l,
-                                        int &line ) :
+                                        int line ) :
                 FloatConfigControl( _p_this, _p_item, _parent, l, line )
 {
     finish();
@@ -1196,7 +1188,7 @@ void FloatRangeConfigControl::finish()
 KeySelectorControl::KeySelectorControl( vlc_object_t *_p_this,
                                       module_config_t *_p_item,
                                       QWidget *_parent, QGridLayout *l,
-                                      int &line ) :
+                                      int line ) :
                                 ConfigControl( _p_this, _p_item, _parent )
 
 {

diff --git a/modules/gui/qt4/components/preferences_widgets.hpp b/modules/gui/qt4/components/preferences_widgets.hpp
index 0dd97c5f43a9dab354ff2c0a9b800b040d9d6802..785e17c0eff30401e0b2a5ce3bd39cec040281d1 100644 (file)
--- a/modules/gui/qt4/components/preferences_widgets.hpp
+++ b/modules/gui/qt4/components/preferences_widgets.hpp
@@ -96,11 +96,9 @@ public:
     virtual void hide() { getWidget()->hide(); };
     virtual void show() { getWidget()->show(); };
 
-    static ConfigControl * createControl( vlc_object_t*,
-                                          module_config_t*,QWidget* );
     static ConfigControl * createControl( vlc_object_t*,
                                           module_config_t*,QWidget*,
-                                          QGridLayout *, int& );
+                                          QGridLayout *, int line = 0 );
     virtual void doApply( intf_thread_t *) = 0;
 protected:
     vlc_object_t *p_this;
@@ -135,7 +133,7 @@ class IntegerConfigControl : public VIntConfigControl
 Q_OBJECT
 public:
     IntegerConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                          QGridLayout *, int& );
+                          QGridLayout *, int );
     IntegerConfigControl( vlc_object_t *, module_config_t *,
                           QLabel*, QSpinBox* );
     IntegerConfigControl( vlc_object_t *, module_config_t *,
@@ -155,7 +153,7 @@ class IntegerRangeConfigControl : public IntegerConfigControl
 {
 public:
     IntegerRangeConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                               QGridLayout *, int& );
+                               QGridLayout *, int );
     IntegerRangeConfigControl( vlc_object_t *, module_config_t *,
                                QLabel*, QSpinBox* );
 private:
@@ -180,7 +178,7 @@ class IntegerListConfigControl : public VIntConfigControl
 Q_OBJECT
 public:
     IntegerListConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                              bool, QGridLayout*, int& );
+                              bool, QGridLayout*, int );
     IntegerListConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                               QComboBox*, bool );
     virtual int getValue() const;
@@ -199,7 +197,7 @@ class BoolConfigControl : public VIntConfigControl
 {
 public:
     BoolConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                       QGridLayout *, int& );
+                       QGridLayout *, int );
     BoolConfigControl( vlc_object_t *, module_config_t *,
                        QLabel *, QAbstractButton*, bool );
     virtual int getValue() const;
@@ -232,7 +230,7 @@ class FloatConfigControl : public VFloatConfigControl
     Q_OBJECT
 public:
     FloatConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                        QGridLayout *, int& );
+                        QGridLayout *, int );
     FloatConfigControl( vlc_object_t *, module_config_t *,
                         QLabel*, QDoubleSpinBox* );
     virtual float getValue() const;
@@ -252,7 +250,7 @@ class FloatRangeConfigControl : public FloatConfigControl
     Q_OBJECT
 public:
     FloatRangeConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                             QGridLayout *, int& );
+                             QGridLayout *, int );
     FloatRangeConfigControl( vlc_object_t *, module_config_t *,
                              QLabel*, QDoubleSpinBox* );
 private:
@@ -280,7 +278,7 @@ class StringConfigControl : public VStringConfigControl
     Q_OBJECT
 public:
     StringConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                         QGridLayout *, int&,  bool pwd );
+                         QGridLayout *, int,  bool pwd );
     StringConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                          QLineEdit*,  bool pwd );
     virtual QString getValue() const { return text->text(); };
@@ -297,7 +295,7 @@ class FileConfigControl : public VStringConfigControl
     Q_OBJECT
 public:
     FileConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                       QGridLayout *, int& );
+                       QGridLayout *, int );
     FileConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                        QLineEdit *, QPushButton * );
     virtual QString getValue() const { return text->text(); };
@@ -317,7 +315,7 @@ class DirectoryConfigControl : public FileConfigControl
     Q_OBJECT
 public:
     DirectoryConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                            QGridLayout *, int& );
+                            QGridLayout *, int );
     DirectoryConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                             QLineEdit *, QPushButton * );
 public slots:
@@ -329,7 +327,7 @@ class FontConfigControl : public VStringConfigControl
     Q_OBJECT
 public:
     FontConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                       QGridLayout *, int&);
+                       QGridLayout *, int);
     FontConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                        QFontComboBox *);
     virtual QString getValue() const { return font->currentFont().family(); }
@@ -342,7 +340,7 @@ class ModuleConfigControl : public VStringConfigControl
 {
 public:
     ModuleConfigControl( vlc_object_t *, module_config_t *, QWidget *, bool,
-                         QGridLayout*, int& );
+                         QGridLayout*, int );
     ModuleConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                          QComboBox*, bool );
     virtual QString getValue() const;
@@ -365,7 +363,7 @@ class ModuleListConfigControl : public VStringConfigControl
     friend class ConfigControl;
 public:
     ModuleListConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                             bool, QGridLayout*, int& );
+                             bool, QGridLayout*, int );
 //    ModuleListConfigControl( vlc_object_t *, module_config_t *, QLabel *,
 //                         QComboBox*, bool );
     virtual ~ModuleListConfigControl();
@@ -386,7 +384,7 @@ class StringListConfigControl : public VStringConfigControl
     Q_OBJECT
 public:
     StringListConfigControl( vlc_object_t *, module_config_t *, QWidget *,
-                             bool, QGridLayout*, int& );
+                             bool, QGridLayout*, int );
     StringListConfigControl( vlc_object_t *, module_config_t *, QLabel *,
                              QComboBox*, bool );
     virtual QString getValue() const;
@@ -453,7 +451,7 @@ class KeySelectorControl : public ConfigControl
     Q_OBJECT
 public:
     KeySelectorControl( vlc_object_t *, module_config_t *, QWidget *,
-                        QGridLayout*, int& );
+                        QGridLayout*, int );
     virtual int getType() const { return CONFIG_ITEM_KEY; }
     virtual void hide() { table->hide(); if( label ) label->hide(); }
     virtual void show() { table->show(); if( label ) label->show(); }