Take default name of a background image from a file path.

src/app/valentina/dialogs/dialogaddbackgroundimage.cpp

@@ -26,14 +26,16 @@
  **
  *************************************************************************/
 #include "dialogaddbackgroundimage.h"
+#include "qfileinfo.h"
 #include "ui_dialogaddbackgroundimage.h"
 
 //---------------------------------------------------------------------------------------------------------------------
-DialogAddBackgroundImage::DialogAddBackgroundImage(QWidget *parent) :
+DialogAddBackgroundImage::DialogAddBackgroundImage(const QString &fileName, QWidget *parent) :
     QDialog(parent),
     ui(new Ui::DialogAddBackgroundImage)
 {
     ui->setupUi(this);
+    ui->lineEditName->setText(QFileInfo(fileName).baseName());
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/app/valentina/dialogs/dialogaddbackgroundimage.h

@@ -44,7 +44,7 @@ class DialogAddBackgroundImage : public QDialog
     Q_OBJECT
 
 public:
-    explicit DialogAddBackgroundImage(QWidget *parent = nullptr);
+    explicit DialogAddBackgroundImage(const QString &fileName, QWidget *parent = nullptr);
     ~DialogAddBackgroundImage() override;
 
     auto Name() const -> QString;

src/app/valentina/mainwindow.cpp

@@ -1382,7 +1382,7 @@ void MainWindow::ZoomFitBestCurrent()
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::PlaceBackgroundImage(const QPointF &pos, const QString &fileName)
 {
-    DialogAddBackgroundImage dialog(this);
+    DialogAddBackgroundImage dialog(fileName, this);
     if (dialog.exec() == QDialog::Rejected)
     {
         qCritical() << tr("Unable to add background image");