1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import sys
from PySide6.QtCore import (QItemSelection, QLibraryInfo, QLocale, QTranslator,
Slot)
from PySide6.QtWidgets import (QAbstractItemView, QApplication, QListWidget,
QMainWindow)
import linguist_rc
class Window(QMainWindow):
def __init__(self):
super().__init__()
file_menu = self.menuBar().addMenu(self.tr("&File"))
quit_action = file_menu.addAction(self.tr("Quit"))
quit_action.setShortcut(self.tr("CTRL+Q"))
quit_action.triggered.connect(self.close)
help_menu = self.menuBar().addMenu(self.tr("&Help"))
about_qt_action = help_menu.addAction(self.tr("About Qt"))
about_qt_action.triggered.connect(qApp.aboutQt)
self._list_widget = QListWidget()
self._list_widget.setSelectionMode(QAbstractItemView.MultiSelection)
self._list_widget.selectionModel().selectionChanged.connect(self.selection_changed)
self._list_widget.addItem("C++")
self._list_widget.addItem("Java")
self._list_widget.addItem("Python")
self.setCentralWidget(self._list_widget)
@Slot(QItemSelection, QItemSelection)
def selection_changed(self, selected, deselected):
count = len(self._list_widget.selectionModel().selectedRows())
message = self.tr("%n language(s) selected", "", count)
self.statusBar().showMessage(message)
if __name__ == '__main__':
app = QApplication(sys.argv)
path = QLibraryInfo.location(QLibraryInfo.TranslationsPath)
translator = QTranslator(app)
if translator.load(QLocale.system(), 'qtbase', '_', path):
app.installTranslator(translator)
translator = QTranslator(app)
path = ':/translations'
if translator.load(QLocale.system(), 'example', '_', path):
app.installTranslator(translator)
window = Window()
window.show()
sys.exit(app.exec())
|
