electrum

commit 4b5616ff148918d0afb1807b143853cee8718209
parent 85f76523b6b29d49099648725c5fccc337ad28a5
Author: SomberNight <somber.night@protonmail.com>
Date:   Wed,  6 Jan 2021 02:29:59 +0100

qt BlockingWaitingDialog: try harder to get label drawn (refresh bug)

Diffstat:
M
electrum/gui/qt/util.py
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/electrum/gui/qt/util.py b/electrum/gui/qt/util.py
@@ -332,9 +332,14 @@ class BlockingWaitingDialog(WindowModalDialog):
         self.message_label = QLabel(message)
         vbox = QVBoxLayout(self)
         vbox.addWidget(self.message_label)
+        # show popup
         self.show()
+        # refresh GUI; needed for popup to appear and for message_label to get drawn
         QCoreApplication.processEvents()
+        QCoreApplication.processEvents()
+        # block and run given task
         task()
+        # close popup
         self.accept()