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# Copyright (C) 2023 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
from PySide6.QtGui import QGuiApplication
from PySide6.QtCore import QAbstractListModel, Qt, Slot
class ScreenListModel(QAbstractListModel):
def __init__(self, parent=None):
super().__init__(parent)
app = qApp # noqa: F821
app.screenAdded.connect(self.screens_changed)
app.screenRemoved.connect(self.screens_changed)
app.primaryScreenChanged.connect(self.screens_changed)
def rowCount(self, index):
return len(QGuiApplication.screens())
def data(self, index, role):
screen_list = QGuiApplication.screens()
if role == Qt.DisplayRole:
screen = screen_list[index.row()]
w = screen.size().width()
h = screen.size().height()
dpi = screen.logicalDotsPerInch()
return f'"{screen.name()}" {w}x{h}, {dpi}DPI'
return None
def screen(self, index):
return QGuiApplication.screens()[index.row()]
@Slot()
def screens_changed(self):
self.beginResetModel()
self.endResetModel()
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