Fix missing connection

Author: nyalldawson

src/gui/qgsextentgroupbox.cpp

@@ -31,6 +31,10 @@ QgsExtentGroupBox::QgsExtentGroupBox( QWidget *parent )
   , mTitleBase( tr( "Extent" ) )
 {
   setupUi( this );
+  connect( mXMinLineEdit, &QLineEdit::textEdited, this, &QgsExtentGroupBox::setOutputExtentFromLineEdit );
+  connect( mXMaxLineEdit, &QLineEdit::textEdited, this, &QgsExtentGroupBox::setOutputExtentFromLineEdit );
+  connect( mYMinLineEdit, &QLineEdit::textEdited, this, &QgsExtentGroupBox::setOutputExtentFromLineEdit );
+  connect( mYMaxLineEdit, &QLineEdit::textEdited, this, &QgsExtentGroupBox::setOutputExtentFromLineEdit );
 
   mLayerMenu = new QMenu( this );
   mButtonCalcFromLayer->setMenu( mLayerMenu );

src/gui/qgsextentgroupbox.h

@@ -202,11 +202,6 @@ class GUI_EXPORT QgsExtentGroupBox : public QgsCollapsibleGroupBox, private Ui::
 
   private slots:
 
-    void mXMinLineEdit_textEdited( const QString & ) { setOutputExtentFromLineEdit(); }
-    void mXMaxLineEdit_textEdited( const QString & ) { setOutputExtentFromLineEdit(); }
-    void mYMinLineEdit_textEdited( const QString & ) { setOutputExtentFromLineEdit(); }
-    void mYMaxLineEdit_textEdited( const QString & ) { setOutputExtentFromLineEdit(); }
-
     void groupBoxClicked();
     void layerMenuAboutToShow();