Settings: Simplifications

src/Gui/effectsengine/EffectInstanceWidget.cpp

@@ -61,9 +61,9 @@ EffectInstanceWidget::setEffectInstance( EffectInstance *instance )
         ISettingsCategoryWidget     *widget = widgetFactory( s );
         QLabel                      *label = new QLabel( tr( s->name() ), this );
         m_widgets.push_back( label );
-        m_widgets.push_back( widget->widget() );
-        widget->widget()->setToolTip( s->description() );
-        m_ui->settingsLayout->addRow( label , widget->widget() );
+        m_widgets.push_back( widget );
+        widget->setToolTip( s->description() );
+        m_ui->settingsLayout->addRow( label , widget );
         m_settings.push_back( widget );
         ++it;
     }

src/Gui/settings/BoolWidget.cpp

@@ -26,18 +26,13 @@
 #include <QCheckBox>
 
 BoolWidget::BoolWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_checkbox = new QCheckBox( parent );
+    m_checkbox = new QCheckBox( this );
+    layout()->addWidget( m_checkbox );
     changed( s->get() );
 }
 
-QWidget*
-BoolWidget::widget()
-{
-    return m_checkbox;
-}
-
 void
 BoolWidget::save()
 {

src/Gui/settings/BoolWidget.h

@@ -36,7 +36,6 @@ class   BoolWidget : public ISettingsCategoryWidget
 
     public:
         BoolWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget*                widget();
         void                    save();
 
     private slots:

src/Gui/settings/ColorWidget.cpp

@@ -28,21 +28,16 @@
 #include <QPushButton>
 
 ColorWidget::ColorWidget( SettingValue *s, QWidget *parent ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
     m_color = s->get().value<QColor>();
-    m_button = new QPushButton( parent );
+    m_button = new QPushButton( this );
     m_button->setPalette( QPalette(  m_color ) );
+    layout()->addWidget( m_button );
     connect( m_button, SIGNAL( clicked() ), this, SLOT( buttonClicked() ) );
     changed( m_color );
 }
 
-QWidget*
-ColorWidget::widget()
-{
-    return m_button;
-}
-
 void
 ColorWidget::save()
 {

src/Gui/settings/ColorWidget.h

@@ -36,7 +36,6 @@ class   ColorWidget : public ISettingsCategoryWidget
 
     public:
         ColorWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget*                widget();
         void                    save();
 
     private slots:

src/Gui/settings/DoubleSliderWidget.cpp

@@ -29,21 +29,19 @@
 #include <QSlider>
 
 DoubleSliderWidget::DoubleSliderWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_container = new QWidget( parent );
     //Creating the slider
-    m_slider = new QSlider( m_container );
+    m_slider = new QSlider( this );
     m_slider->setOrientation( Qt::Horizontal );
     //Creating the label
-    m_valueDisplayer = new QLabel( QString::number( s->get().toDouble() ), m_container );
+    m_valueDisplayer = new QLabel( QString::number( s->get().toDouble() ), this  );
     //Avoid label resizing due to roundups
     const QFontMetrics  &fm = m_valueDisplayer->fontMetrics();
     m_valueDisplayer->setFixedWidth( fm.width( "0.00" ) );
     //Setting the layout:
-    QHBoxLayout *layout = new QHBoxLayout( m_container );
-    layout->addWidget( m_slider );
-    layout->addWidget( m_valueDisplayer );
+    layout()->addWidget( m_slider );
+    layout()->addWidget( m_valueDisplayer );
     //TODO: check if the value is clamped
     m_slider->setMaximum( s->max().toDouble() * 100.0 );
     m_slider->setMinimum( s->min().toDouble() * 100.0 );
@@ -51,12 +49,6 @@ DoubleSliderWidget::DoubleSliderWidget( SettingValue *s, QWidget *parent /*= NUL
     connect( m_slider, SIGNAL( valueChanged( int ) ), this, SLOT( sliderMoved( int ) ) );
 }
 
-QWidget*
-DoubleSliderWidget::widget()
-{
-    return m_container;
-}
-
 void
 DoubleSliderWidget::save()
 {

src/Gui/settings/DoubleSliderWidget.h

@@ -36,12 +36,10 @@ class DoubleSliderWidget : public ISettingsCategoryWidget
 
     public:
         DoubleSliderWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget     *widget();
         void        save();
 
     private:
         QSlider         *m_slider;
-        QWidget         *m_container;
         QLabel          *m_valueDisplayer;
 
     private slots:

src/Gui/settings/DoubleWidget.cpp

@@ -26,9 +26,10 @@
 #include <QDoubleSpinBox>
 
 DoubleWidget::DoubleWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_spinbox = new QDoubleSpinBox( parent );
+    m_spinbox = new QDoubleSpinBox( this );
+    layout()->addWidget( m_spinbox );
     changed( s->get() );
 
     if ( ( s->flags() & SettingValue::Clamped ) != 0 )
@@ -40,12 +41,6 @@ DoubleWidget::DoubleWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
     }
 }
 
-QWidget*
-DoubleWidget::widget()
-{
-    return m_spinbox;
-}
-
 void
 DoubleWidget::save()
 {

src/Gui/settings/DoubleWidget.h

@@ -36,7 +36,6 @@ class   DoubleWidget : public ISettingsCategoryWidget
 
     public:
         DoubleWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget                 *widget();
         void                    save();
 
     private slots:

src/Gui/settings/ISettingsCategoryWidget.h

@@ -27,25 +27,28 @@
 #include "SettingValue.h"
 
 class   QVariant;
-class   QWidget;
 
-#include <QObject>
+#include <QWidget>
+#include <QHBoxLayout>
 
-class   ISettingsCategoryWidget : public QObject
+class   ISettingsCategoryWidget : public QWidget
 {
     Q_OBJECT
 
     public:
         virtual ~ISettingsCategoryWidget(){}
         virtual SettingValue    *setting() { return m_setting; }
-        virtual QWidget*        widget() = 0;
         virtual void            save() = 0;
 
     protected:
-        ISettingsCategoryWidget( SettingValue* s ) : m_setting( s )
+        ISettingsCategoryWidget( QWidget *parent, SettingValue* s ) :
+                QWidget( parent ),
+                m_setting( s )
         {
             connect( s, SIGNAL( changed( const QVariant& ) ),
                      this, SLOT( changed( const QVariant& ) ) );
+            QHBoxLayout *layout = new QHBoxLayout;
+            setLayout( layout );
         }
 
     protected:

src/Gui/settings/IntWidget.cpp

@@ -26,9 +26,9 @@
 #include <QSpinBox>
 
 IntWidget::IntWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_spinbox = new QSpinBox( parent );
+    m_spinbox = new QSpinBox( this );
     if ( ( s->flags() & SettingValue::Clamped ) != 0 )
     {
         if ( s->min().isValid() )
@@ -40,15 +40,10 @@ IntWidget::IntWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
     {
         m_spinbox->setSingleStep( 8 );
     }
+    layout()->addWidget( m_spinbox );
     changed( s->get() );
 }
 
-QWidget*
-IntWidget::widget()
-{
-    return m_spinbox;
-}
-
 void
 IntWidget::save()
 {

src/Gui/settings/IntWidget.h

@@ -36,7 +36,6 @@ class   IntWidget : public ISettingsCategoryWidget
 
     public:
         IntWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget*                widget();
         void                    save();
 
     private slots:

src/Gui/settings/KeyboardShortcut.cpp

@@ -25,15 +25,10 @@
 #include "SettingValue.h"
 
 KeyboardShortcut::KeyboardShortcut( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_input = new KeyboardShortcutInput( s->name(), s->get().toString(), parent );
-}
-
-QWidget*
-KeyboardShortcut::widget()
-{
-    return m_input;
+    m_input = new KeyboardShortcutInput( s->name(), s->get().toString(), this );
+    layout()->addWidget( m_input );
 }
 
 void

src/Gui/settings/KeyboardShortcut.h

@@ -35,7 +35,6 @@ class   KeyboardShortcut : public ISettingsCategoryWidget
 
     public:
         KeyboardShortcut( SettingValue *s, QWidget *parent = NULL );
-        QWidget*                widget();
         void                    save();
 
     private slots:

src/Gui/settings/LanguageWidget.cpp

@@ -34,9 +34,9 @@
 #define TS_PREFIX "vlmc_"
 
 LanguageWidget::LanguageWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_list = new QComboBox( parent );
+    m_list = new QComboBox( this );
     QDir dir( ":/ts/", "*.qm", QDir::Name | QDir::IgnoreCase, QDir::Files );
 
     foreach ( const QString& tsFileName, dir.entryList() )
@@ -74,16 +74,10 @@ LanguageWidget::LanguageWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
 
     // Add the system default option (auto-detection of the locale)
     m_list->insertItem( 0, "System Locale (autodetect)", "default" );
-
+    layout()->addWidget( m_list );
     changed( s->get() );
 }
 
-QWidget*
-LanguageWidget::widget()
-{
-    return m_list;
-}
-
 void
 LanguageWidget::save()
 {

src/Gui/settings/LanguageWidget.h

@@ -36,7 +36,6 @@ class   LanguageWidget : public ISettingsCategoryWidget
 
     public:
         LanguageWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget*                widget();
         void                    save();
 
     private slots:

src/Gui/settings/PathWidget.cpp

@@ -24,32 +24,22 @@
 #include "SettingValue.h"
 
 #include <QFileDialog>
-#include <QHBoxLayout>
 #include <QLineEdit>
 #include <QPushButton>
 
 PathWidget::PathWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_widget = new QWidget( parent );
-    QHBoxLayout *layout = new QHBoxLayout;
-    m_lineEdit = new QLineEdit( m_widget );
-    m_pushButton = new QPushButton( m_widget );
+    m_lineEdit = new QLineEdit( this );
+    m_pushButton = new QPushButton( this );
     m_pushButton->setText( tr( "Select a path" ) );
-    layout->addWidget( m_lineEdit );
-    layout->addWidget( m_pushButton );
-    m_widget->setLayout( layout );
+    layout()->addWidget( m_lineEdit );
+    layout()->addWidget( m_pushButton );
 
     changed( s->get() );
     connect( m_pushButton, SIGNAL( clicked() ), this, SLOT( selectPathButtonPressed() ) );
 }
 
-QWidget*
-PathWidget::widget()
-{
-    return m_widget;
-}
-
 void
 PathWidget::save()
 {

src/Gui/settings/PathWidget.h

@@ -37,7 +37,6 @@ class   PathWidget : public ISettingsCategoryWidget
 
     public:
         PathWidget( SettingValue *s, QWidget *parent = NULL );
-        QWidget*                widget();
         void                    save();
 
     private slots:

src/Gui/settings/PreferenceWidget.cpp

@@ -63,8 +63,8 @@ PreferenceWidget::PreferenceWidget( const QString &name, const char *label, Sett
         QLabel                      *label = new QLabel( tr( s->name() ), this );
         label->setToolTip( tr( s->description() ) );
         m_labels.insert( s, label );
-        widget->widget()->setToolTip( s->description() );
-        layout->addRow( label, widget->widget() );
+        widget->setToolTip( s->description() );
+        layout->addRow( label, widget );
         m_settings.push_back( widget );
     }
 

src/Gui/settings/StringWidget.cpp

@@ -26,20 +26,15 @@
 #include <QLineEdit>
 
 StringWidget::StringWidget( SettingValue *s, QWidget *parent /*= NULL*/ ) :
-        ISettingsCategoryWidget( s )
+        ISettingsCategoryWidget( parent, s )
 {
-    m_lineEdit = new QLineEdit( parent );
+    m_lineEdit = new QLineEdit( this );
     if ( ( s->flags() & SettingValue::Password ) != 0 )
         m_lineEdit->setEchoMode( QLineEdit::Password );
+    layout()->addWidget( m_lineEdit );
     changed( s->get() );
 }
 
-QWidget*
-StringWidget::widget()
-{
-    return m_lineEdit;
-}
-
 void
 StringWidget::save()
 {