changed using QPixmap::grabWidget to QWidget::grab() for Qt5

Author: nataliakoval

src/webdriver/extension_qt/q_view_executor.cc

@@ -109,8 +109,13 @@ void QViewCmdExecutor::GetScreenShot(std::string* png, Error** error) {
     QWidget* view = getView(view_id_, error);
     if (NULL == view)
         return;
-    
-    QPixmap pixmap = QPixmap::grabWidget(view);
+
+    QPixmap pixmap;
+    if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) {
+        pixmap = view->grab();
+    } else {
+        pixmap = QPixmap::grabWidget(view);
+    }
 
     saveScreenshot(pixmap, png, error);
 }

src/webdriver/extension_qt/web_view_executor.cc

@@ -129,7 +129,13 @@ void QWebViewCmdExecutor::GetElementScreenShot(const ElementId& element, std::st
     if (*error)
         return;
 
-    QPixmap pixmap = QPixmap::grabWidget(view_);
+    QPixmap pixmap;
+
+    if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) {
+        pixmap = view_->grab();
+    } else {
+        pixmap = QPixmap::grabWidget(view_);
+    }
 
     QRect viewRect = pixmap.rect();
     QRect elementRect(location.x(), location.y(), size.width(), size.height());

src/webdriver/extension_qt/widget_view_executor.cc

@@ -200,7 +200,12 @@ void QWidgetViewCmdExecutor::GetElementScreenShot(const ElementId& element, std:
     const FilePath::CharType kPngFileName[] = FILE_PATH_LITERAL("./screen.png");
     FilePath path = session_->temp_dir().Append(kPngFileName);;
 
-    QPixmap pixmap = QPixmap::grabWidget(pWidget);
+    QPixmap pixmap;
+    if (QT_VERSION >= QT_VERSION_CHECK(5, 0, 0)) {
+        pixmap = pWidget->grab();
+    } else {
+        pixmap = QPixmap::grabWidget(pWidget);
+    }
 
 #if defined(OS_WIN)
     session_->logger().Log(kInfoLogLevel, "Save screenshot to - " + path.MaybeAsASCII());