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[FIX] overlay: Auto disconnect when the overlay widget is deleted #1412

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Jul 7, 2016
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3 changes: 2 additions & 1 deletion Orange/widgets/utils/overlay.py
Original file line number Diff line number Diff line change
Expand Up @@ -18,7 +18,7 @@
QWidget, QPixmap, QStyleOption, QPainter
)
from PyQt4.QtCore import Qt, QSize, QRect, QPoint, QEvent, QTimer
from PyQt4.QtCore import pyqtSignal as Signal
from PyQt4.QtCore import pyqtSignal as Signal, pyqtSlot as Slot


class OverlayWidget(QWidget):
Expand Down Expand Up @@ -172,6 +172,7 @@ def getsize(hint, minimum, maximum, policy):
geom = QRect(QPoint(x, y), size)
self.setGeometry(geom)

@Slot()
def __on_destroyed(self):
self.__widget = None
if self.isVisible():
Expand Down