diff -r 2fc483702cd6 -r 26a8b92aeabd eric6/Plugins/ViewManagerPlugins/Tabview/Tabview.py --- a/eric6/Plugins/ViewManagerPlugins/Tabview/Tabview.py Sun Apr 18 16:43:55 2021 +0200 +++ b/eric6/Plugins/ViewManagerPlugins/Tabview/Tabview.py Tue Apr 20 19:38:10 2021 +0200 @@ -13,7 +13,7 @@ pyqtSlot, QPoint, QFileInfo, pyqtSignal, QEvent, QByteArray, QMimeData, Qt, QSize ) -from PyQt5.QtGui import QColor, QDrag, QPixmap +from PyQt5.QtGui import QColor, QDrag, QPixmap, QMouseEvent from PyQt5.QtWidgets import ( QWidget, QHBoxLayout, QSplitter, QTabBar, QApplication, QToolButton, QMenu, QLabel @@ -1344,6 +1344,7 @@ """ if ( event.type() == QEvent.Type.MouseButtonPress and + isinstance(event, QMouseEvent) and event.button() != Qt.MouseButton.RightButton ): switched = True