remove lineEdit method from projection selection widget

this will allow to change the widget design without breaking the API

Author: 3nids

python/gui/qgsprojectionselectionwidget.sip

@@ -20,11 +20,6 @@ class QgsProjectionSelectionWidget : QWidget
      */
     QgsGenericProjectionSelector* dialog();
 
-    /* Returns a pointer to the line edit used by the widget
-     * @returns CRS line edit
-     */
-    QLineEdit* lineEdit();
-
     /* Returns the currently selected CRS for the widget
      * @returns current CRS
      */

src/app/ogr/qgsvectorlayersaveasdialog.cpp

@@ -188,7 +188,7 @@ void QgsVectorLayerSaveAsDialog::accept()
 
 void QgsVectorLayerSaveAsDialog::on_mCRSSelection_currentIndexChanged( int idx )
 {
-  mCrsSelector->lineEdit()->setEnabled( idx == 2 );
+  mCrsSelector->setEnabled( idx == 2 );
 
   QgsCoordinateReferenceSystem crs;
   if ( mCRSSelection->currentIndex() == 0 )

src/gui/qgsprojectionselectionwidget.h

@@ -42,11 +42,6 @@ class GUI_EXPORT QgsProjectionSelectionWidget : public QWidget
      */
     QgsGenericProjectionSelector* dialog() { return mDialog; }
 
-    /* Returns a pointer to the line edit used by the widget
-     * @returns CRS line edit
-     */
-    QLineEdit* lineEdit() { return mCrsLineEdit; }
-
     /* Returns the currently selected CRS for the widget
      * @returns current CRS
      */