QToolButton menu is stuck on the main screen, while application is on second screen.

[Freemantle01]

Hello.

I'm using two monitors. I notice that when my application is on second screen and I click on QToolButton which contains menu, menu shows on main screen. I tried many things to prevent this but i failed.

PyQt5=5.15.0

Does anyone have idea how to fix this?

I found that someone reported the issue for c++ QTBUG-85012.

import sys

from PyQt5.QtCore import Qt
from PyQt5.QtWidgets import QApplication, QMainWindow, QToolButton, QStyle, QWidget, QMenu, QAction

if __name__ == '__main__':
    app = QApplication([])
    window = QMainWindow()
    window.setMinimumSize(600, 400)
    window.setCentralWidget(QWidget())

    toolbar = window.addToolBar("tool")

    tool_button = QToolButton(toolbar)
    tool_button.setText("Tool button.")
    tool_button.setToolButtonStyle(Qt.ToolButtonTextBesideIcon)
    tool_button.setIcon(window.style().standardIcon(QStyle.SP_DialogApplyButton))

    menu = QMenu(window)
    first_action = QAction(window.style().standardIcon(QStyle.SP_ArrowRight), "Option_1", )
    first_action.triggered.connect(lambda: print("Option_1"))
    second_action = QAction(window.style().standardIcon(QStyle.SP_ArrowLeft), "Option_2")
    second_action.triggered.connect(lambda: print("Option_2"))
    menu.addAction(first_action)
    menu.addAction(second_action)
    tool_button.setMenu(menu)
    tool_button.setPopupMode(QToolButton.InstantPopup)

    toolbar.addWidget(tool_button)
    toolbar.setMovable(False)
    toolbar.setFloatable(False)

    window.show()
    sys.exit(app.exec_())

[SGaist]

Hi and welcome to devnet,

Base on the report, it seems to be a regression so it looks like you should use Qt 5.14.2.

[Freemantle01]

@SGaist said in QToolButton menu is stuck on the main screen, while application is on second screen.:

Hi and welcome to devnet,

Base on the report, it seems to be a regression so it looks like you should use Qt 5.14.2.

Thanks for answer, It's working.