def get_tray_icon(self):
        base64_data = '''iVBORw0KGgoAAAANSUhEUgAAABYAAAAWCAYAAADEtGw7AAAABHN
                         CSVQICAgIfAhkiAAAAQNJREFUOI3t1M9KAlEcxfHPmP0xU6Ogo
                         G0teoCiHjAIfIOIepvKRUE9R0G0KNApfy0c8hqKKUMrD9zVGc4
                         9nPtlsgp5n6qSVSk7cBG8CJ6sEX63UEcXz4jE20YNPbygPy25Q
                         o6oE+fEPXFF7A5yA9Eg2sQDcU3sJd6k89O4iiMcYKVol3rH2Mc
                         a1meZ4hMdNPCIj+SjHHfFZU94/0Nwlv4rWoY7vhrdeLNoO86bG
                         lym/ge3lsHDdI2fojbBG6sUtzOiQ1wQOwk6GwWKHeJyHtxOcFi
                         0TpFaxmnhNcyIW45bQ6RS3Hq4MeB7Ltyahki9Gd2xidWiwG9va
                         nCZqi7xlZGVHfwN6+5nU/ccBUYAAAAASUVORK5CYII='''

        pm = Qg.QPixmap()
        pm.loadFromData(base64.b64decode(base64_data))
        i = Qg.QIcon()
        i.addPixmap(pm)
        return i

    # OFF BY DEFAULT
    # 0.2 SEC DELAY TO LET USER FINISH TYPING BEFORE INPUT BECOMES A DB QUERY 

def get_mime_icons(self):
        file_icon = self.style().standardIcon(Qw.QStyle.SP_FileIcon)
        icon_dic = {'folder': self.style().standardIcon(Qw.QStyle.SP_DirIcon),
                    'file': file_icon,
                    'image': file_icon,
                    'audio': file_icon,
                    'video': file_icon,
                    'text': file_icon,
                    'pdf': file_icon,
                    'archive': file_icon}

        # QT RESOURCE FILE WITH MIME ICONS AND DARK GUI THEME ICONS
        # IF NOT AVAILABLE ONLY 2 ICONS REPRESENTING FILE & DIRECTORY ARE USED
        try:
            import resource_file
            for key in icon_dic:
                icon = ':/mimeicons/{}/{}.png'.format(
                    self.setting_params['icon_theme'],
                    key)
                icon_dic[key] = Qg.QIcon(icon)
        except ImportError:
            pass

        return icon_dic 

def __init__(self):
            super().__init__()
            button_box = QtWidgets.QDialogButtonBox(
            QtWidgets.QDialogButtonBox.Ok|QtWidgets.QDialogButtonBox.Cancel)
            button_box.accepted.connect(self.accept)
            button_box.rejected.connect(self.reject)
            mainLayout = QtWidgets.QVBoxLayout()
            mainLayout.addWidget(
                QtWidgets.QLabel(
                    f'SimNIBS version {__version__} will be uninstalled. '
                    'Are you sure?'))
            mainLayout.addWidget(button_box)
            self.setLayout(mainLayout)
            self.setWindowTitle('SimNIBS Uninstaller')
            gui_icon = os.path.join(SIMNIBSDIR,'resources', 'gui_icon.ico')
            self.setWindowIcon(QtGui.QIcon(gui_icon)) 

def update_systray(self):
        if self.tray_icon is None:
            return
        settings = mc.model.SettingsM.get()

        # Icon
        self.tray_icon.setIcon(QtGui.QIcon(self.get_app_systray_icon_path()))
        # self.tray_icon.show()

        # Menu
        self.sys_tray.update_breathing_checked(settings.breathing_reminder_active_bool)
        self.sys_tray.update_rest_checked(settings.rest_reminder_active)
        self.sys_tray.update_rest_progress_bar(
            mc.mc_global.rest_reminder_minutes_passed_int,
            mc.model.SettingsM.get().rest_reminder_interval_int
        ) 

def pixmapper(position_percent, temp_dir, consider_read_at, size):
    # A current_chapter of -1 implies the files does not exist
    # position_percent and consider_read_at are expected as a <1 decimal value

    return_pixmap = None
    consider_read_at = consider_read_at / 100

    if position_percent == -1:
        return_pixmap = QtGui.QIcon(':/images/error.svg').pixmap(size)
        return return_pixmap

    if position_percent >= consider_read_at:  # Consider book read @ this progress
        return_pixmap = QtGui.QIcon(':/images/checkmark.svg').pixmap(size)
    else:

        # TODO
        # See if saving the svg to disk can be avoided
        # Maybe make the alignment a little more uniform across emblems

        generate_pie(int(position_percent * 100), temp_dir)
        svg_path = os.path.join(temp_dir, 'lector_progress.svg')
        return_pixmap = QtGui.QIcon(svg_path).pixmap(size - 4)  ## The -4 looks more proportional

    return return_pixmap 

def set_status(self, raw, exist=None):
        item = QLabel()
        item.setAlignment(Qt.AlignCenter)

        if exist is 0:
            icon = QPixmap(QUEUE_ICON).scaled(20, 20, Qt.KeepAspectRatio,
                                              Qt.SmoothTransformation)
            item.setPixmap(icon)
            item.setToolTip('Waiting in the download queue...')

        if exist is 1:
            icon = QPixmap(CHECK_ICON).scaled(20, 20, Qt.KeepAspectRatio,
                                              Qt.SmoothTransformation)
            item.setPixmap(icon)
            item.setToolTip('All the features are downloaded...')

        if exist is 2:
            item = QPushButton(self)
            item.setToolTip('Download')
            item.setIcon(QIcon(DOWNLOAD_ICON))
            item.clicked.connect(self.download_clicked)

        self.setCellWidget(raw, 0, item) 

def _add_item(self, metadata):
        self.insertRow(self.rowCount())

        # add play button
        play_button = QToolButton(self)
        play_button.setIcon(QIcon(PLAY_ICON))

        self.setItem(self.rowCount()-1, 0,
                     self._make_item(str(self.rowCount())))
        self.setCellWidget(self.rowCount()-1, 1, play_button)
        self.setItem(self.rowCount()-1, 2, self._make_item(metadata['title']))
        self.setItem(self.rowCount()-1, 3,
                     self._make_item(metadata['artists']))

        self.setColumnWidth(0, 23)
        self.setColumnWidth(1, 28) 

def queueChanged(self, combo):
        if str(self.add_queue_comboBox.currentText()) == 'Create new queue':
            # if user want to create new queue, then call createQueue method from mainwindow(parent)
            new_queue = self.parent.createQueue(combo)

            if new_queue:
                # clear comboBox
                self.add_queue_comboBox.clear()

                # load queue list again!
                queues_list = self.parent.persepolis_db.categoriesList()
                for queue in queues_list:
                    if queue != 'All Downloads':
                        self.add_queue_comboBox.addItem(queue)

                self.add_queue_comboBox.addItem(
                    QIcon(icons + 'add_queue'), 'Create new queue')

                # finding index of new_queue and setting comboBox for it
                index = self.add_queue_comboBox.findText(str(new_queue))
                self.add_queue_comboBox.setCurrentIndex(index)
            else:
                self.add_queue_comboBox.setCurrentIndex(0)

    # activate frames if checkBoxes checked 

def __init__(self, parent=None):
        super(StatusBar, self).__init__(parent)
        file_dir = os.path.dirname(__file__)
        resource_dir = os.path.join(file_dir, 'resources', 'buttons')
        red_button = os.path.join(resource_dir, 'red_button.png')
        green_button = os.path.join(resource_dir, 'green_button.png')

        self._red_icon = QtGui.QIcon(red_button)
        self._green_icon = QtGui.QIcon(green_button)

        self.time_label = QtWidgets.QLabel()
        self.time_label.setStyleSheet('color: white;')

        self.addPermanentWidget(self.time_label)

        # set up the status widgets
        self._status_widgets = {} 

def init_ui(self):
        """Setup control widget UI."""
        self.control_layout = QHBoxLayout()
        self.setLayout(self.control_layout)
        self.reset_button = QPushButton()
        self.reset_button.setFixedSize(40, 40)
        self.reset_button.setIcon(QtGui.QIcon(WIN_PATH))
        self.game_timer = QLCDNumber()
        self.game_timer.setStyleSheet("QLCDNumber {color: red;}")
        self.game_timer.setFixedWidth(100)
        self.move_counter = QLCDNumber()
        self.move_counter.setStyleSheet("QLCDNumber {color: red;}")
        self.move_counter.setFixedWidth(100)

        self.control_layout.addWidget(self.game_timer)
        self.control_layout.addWidget(self.reset_button)
        self.control_layout.addWidget(self.move_counter) 

def update_grid(self):
        """Update grid according to info map."""
        info_map = self.ms_game.get_info_map()
        for i in xrange(self.ms_game.board_height):
            for j in xrange(self.ms_game.board_width):
                self.grid_wgs[(i, j)].info_label(info_map[i, j])

        self.ctrl_wg.move_counter.display(self.ms_game.num_moves)
        if self.ms_game.game_status == 2:
            self.ctrl_wg.reset_button.setIcon(QtGui.QIcon(CONTINUE_PATH))
        elif self.ms_game.game_status == 1:
            self.ctrl_wg.reset_button.setIcon(QtGui.QIcon(WIN_PATH))
            self.timer.stop()
        elif self.ms_game.game_status == 0:
            self.ctrl_wg.reset_button.setIcon(QtGui.QIcon(LOSE_PATH))
            self.timer.stop() 

def __init__(self):
        QtWidgets.QWidget.__init__(self)
        self.ui = uic.loadUi(getLoc('GUIS/SelectConfig.ui'), self)
        self.setWindowIcon(QtGui.QIcon(getLoc('GUIS/icon.png')))
        self.ui.label.setText('<a href="http://www.csb.center"><img src="' + getLoc('GUIS/title.png') + '"></a>')
        self.ui.label.setOpenExternalLinks(True)
        self.ui.donate.setText('<a href="https://www.paypal.me/supportcsb"><img src="' + getLoc('GUIS/donate.png') + '"></a>')
        self.ui.donate.setOpenExternalLinks(True)
        p = self.palette()
        p.setColor(self.backgroundRole(), QtCore.Qt.white)
        self.setPalette(p)
        self.ui.use_conf.clicked.connect(self.useConfig)
        self.ui.new_conf.clicked.connect(self.newConfig)
        self.ui.ASIA_btn.setEnabled(False)
        self.findFiles()

        u = update.updateManager('https://github.com/danielyc/csb', '3.0.12')
        if u.update:
            QtWidgets.QMessageBox.about(self, 'Update available', 'There is an update available, please download the latest version from the website.') 

def initUI(self):

        self.text = QtWidgets.QTextEdit(self)

        # Set the tab stop width to around 33 pixels which is
        # more or less 8 spaces
        self.text.setTabStopWidth(33)

        self.initToolbar()
        self.initFormatbar()
        self.initMenubar()

        self.setCentralWidget(self.text)

        # Initialize a statusbar for the window
        self.statusbar = self.statusBar()

        # If the cursor position changes, call the function that displays
        # the line and column number
        self.text.cursorPositionChanged.connect(self.cursorPosition)

        self.setGeometry(100,100,1030,800)
        self.setWindowTitle("Writer")
        self.setWindowIcon(QtGui.QIcon("icons/icon.png")) 

def _fix_icons(self):
        # fix icon stuff
        self.ui.actionNew.setIcon(QIcon(":/new.svg"))
        self.ui.actionOpen.setIcon(QIcon(":/open.svg"))
        self.ui.actionCopy.setIcon(QIcon(":/copy.svg"))
        self.ui.actionPaste.setIcon(QIcon(":/paste.svg"))
        self.ui.actionDelete.setIcon(QIcon(":/delete.svg"))
        self.ui.actionSave.setIcon(QIcon(":/save.svg"))
        self.ui.actionAddFolder.setIcon(QIcon(":/folder.svg"))
        self.ui.actionAddObject.setIcon(QIcon(":/object.svg"))
        self.ui.actionAddMethod.setIcon(QIcon(":/method.svg"))
        self.ui.actionAddObjectType.setIcon(QIcon(":/object_type.svg"))
        self.ui.actionAddProperty.setIcon(QIcon(":/property.svg"))
        self.ui.actionAddVariable.setIcon(QIcon(":/variable.svg"))
        self.ui.actionAddVariableType.setIcon(QIcon(":/variable_type.svg"))
        self.ui.actionAddDataType.setIcon(QIcon(":/data_type.svg"))
        self.ui.actionAddReferenceType.setIcon(QIcon(":/reference_type.svg")) 

def __init__(self, parent=None):
        with open(self.TEMPLATE) as tmpl:
            template = ElementTree.fromstring(tmpl.read())
        PKWidget.__init__(self, template, self, parent)
        self.setWindowTitle('About PKMeter')
        self.setWindowFlags(Qt.Dialog)
        self.setWindowModality(Qt.ApplicationModal)
        self.setWindowIcon(QtGui.QIcon(QtGui.QPixmap('img:logo.png')))
        self.layout().setContentsMargins(0,0,0,0)
        self.layout().setSpacing(0)
        self._init_stylesheet()
        self.manifest.version.setText('Version %s' % VERSION)
        self.manifest.qt.setText('QT v%s, PyQT v%s' % (QT_VERSION_STR, PYQT_VERSION_STR)) 

def _init_window(self):
        # Load core stylesheet
        stylepath = os.path.join(SHAREDIR, 'pkmeter.css')
        with open(stylepath) as handle:
            self.setStyleSheet(handle.read())
        # Init self properties
        self.setWindowTitle('PKMeter Preferences')
        self.setWindowModality(Qt.ApplicationModal)
        self.setWindowIcon(QtGui.QIcon(QtGui.QPixmap('img:logo.png')))
        self.layout().setContentsMargins(10,10,10,10)
        # Init window elements
        self.manifest.tabbar.setExpanding(False)
        self.manifest.tabbar.addTab('Settings')
        self.manifest.tabbar.addTab('Data')
        self.manifest.contents.setSizePolicy(QtWidgets.QSizePolicy(
            QtWidgets.QSizePolicy.Expanding,
            QtWidgets.QSizePolicy.Expanding))
        self.manifest.tabbar.currentChanged.connect(self.load_tab)
        # Init the ListWidget
        listwidget = self.manifest.list
        for module in sorted(self.pkmeter.modules.values(), key=self._sortKey):
            if getattr(module, 'Plugin', None) or getattr(module, 'Config', None):
                item = QtWidgets.QListWidgetItem(utils.name(module), parent=listwidget, type=0)
                item.setData(NAMESPACE_ROLE, utils.namespace(module))
                listwidget.addItem(item)
        self.manifest.list.itemSelectionChanged.connect(self.load_tab) 

def onAboutClick(self):
        about = QtWidgets.QDialog()
        about.ui = Ui_About()
        about.ui.setupUi(about)
        about.setAttribute(QtCore.Qt.WA_DeleteOnClose)
        about.setWindowTitle("About MultiBootUSB - " + mbusb_version())
        about.setWindowIcon(QtGui.QIcon(resource_path(os.path.join("data", "tools", "multibootusb.png"))))
        about.ui.button_close.clicked.connect(about.close)
        about.ui.label_6.linkActivated.connect(webbrowser.open_new_tab)
        about.exec_() 

def main_gui():
    app = QtWidgets.QApplication(sys.argv)
    #    ui_about = Ui_About()
    #    ui = Ui_MainWindow()

    if platform.system() == 'Linux' and os.getuid() != 0:
        show_admin_info()
        sys.exit(2)

    else:
        window = AppGui()
        window.show()
        window.setWindowTitle("MultiBootUSB - " + mbusb_version())
        window.setWindowIcon(QtGui.QIcon(resource_path(os.path.join("data", "tools", "multibootusb.png"))))
    sys.exit(app.exec_()) 

def __init__(self):
        super(SimProgressScreen, self).__init__()

        self.text = ''
        self.simFinished = False

        self.textBox = QtWidgets.QTextEdit()
        self.textBox.setReadOnly(True)
        self.textBox.setAcceptRichText(True)


        self.terminate_btn = QtWidgets.QPushButton('Terminate')
        self.terminate_btn.clicked.connect(self.close)

        mainLayout = QtWidgets.QGridLayout()

        mainLayout.addWidget(self.textBox)
        mainLayout.addWidget(self.terminate_btn)

        self.central_widget = QtWidgets.QWidget()
        self.central_widget.setLayout(mainLayout)


        self.setCentralWidget(self.central_widget)


        self.resize(800,500)

        self.setWindowTitle('Simulation Progress')
        try:
            gui_icon = os.path.join(SIMNIBSDIR,'resources', 'gui_icon.gif')
            self.setWindowIcon(QtGui.QIcon(gui_icon))
        except:
            pass 

def __init__(self, parent):
        super(MainWidget, self).__init__()
        self.parent = parent
        self.name = "MainWidget"
        self.core = self.parent.core
        self.broker = self.core.broker
        self.icon = QtGui.QIcon("semantics.png")
        self.OnCreate(self)

    # class IDASecApp(PluginForm, Ui_Main): 

def __init__(self, parent=None, session=session_module.Session(), input_file=None, input_plugin=None):
        super(MainWindow, self).__init__(parent)
        self.session = session
        self.bin_windows = {}

        self.setupFileMenu()
        self.setupViewMenu()
        self.setupPluginsMenu()
        self.setupHelpMenu()

        self.setupCentral()
        self.setupEmptyTree()
        self.setupDock()

        self.setupSession()

        self.setWindowTitle("Androguard GUI")

        self.showStatus("Androguard GUI")

        self.installEventFilter(self)

        self.input_plugin = input_plugin

        if input_file:
            self._openFile(input_file)

        root = os.path.dirname(os.path.realpath(__file__))
        self.setWindowIcon(QtGui.QIcon(os.path.join(root, "androguard.ico"))) 

def icon(self):
        return QIcon() 

def test_small_icon_doesnt_crash(self, widget, qtbot, fake_web_tab):
        """Test that setting a small icon doesn't produce a crash.

        Regression test for #1015.
        """
        # Size taken from issue report
        pixmap = QPixmap(72, 1)
        icon = QIcon(pixmap)
        tab = fake_web_tab()
        widget.addTab(tab, icon, 'foobar')

        with qtbot.waitExposed(widget):
            widget.show()

    # Sizing tests 

def _on_load_started(self):
        super()._on_load_started()
        nam = self._widget.page().networkAccessManager()
        nam.netrc_used = False
        # Make sure the icon is cleared when navigating to a page without one.
        self.icon_changed.emit(QIcon()) 

def _on_webkit_icon_changed(self):
        """Emit iconChanged with a QIcon like QWebEngineView does."""
        if sip.isdeleted(self._widget):
            log.webview.debug("Got _on_webkit_icon_changed for deleted view!")
            return
        self.icon_changed.emit(self._widget.icon()) 

def __init__(self, *args, **kwargs):
        super().__init__(*args, **kwargs)
        # 设置窗口标题
        # self.setWindowTitle('My Browser')
        # 设置窗口图标
        # self.setWindowIcon(QIcon('icons/penguin.png'))
        # 设置窗口大小900*600
        # self.resize(900, 600)
        # self.show()



        # 2
        self.view = QWebEngineView()
        channel = QWebChannel()
        handler = CallHandler()
        channel.registerObject('handler', handler)
        self.view.page().setWebChannel(channel)
        self.view.loadFinished.connect(self._loadFinish)


        # 添加浏览器到窗口中
        # self.setCentralWidget(self.view)

        #
        htmlUrl = 'file:////Users/play/github/Python_Master_Courses/GUI图形界面/pyqt5/pyqt5-javascript-互相传值/js1.html'
        self.view.load(QUrl(htmlUrl))
        self.view.show()

    # 3 

def test_icon_png(self):
        """Test we can click OK."""
        path = ':/plugins/RasterVision/icon.png'
        icon = QIcon(path)
        self.assertFalse(icon.isNull()) 

def _setup_initialize(self):
        self.setGeometry(100, 64, 900, 670)
        self.setWindowIcon(QtGui.QIcon(mc.mc_global.get_app_icon_path("icon.png")))
        self._setup_set_window_title()
        self.setStyleSheet(
            "selection-background-color:" + mc.mc_global.MC_LIGHT_GREEN_COLOR_STR + ";"
            "selection-color:#000000;"
        ) 

def initPenSizeButtons(self):
        self.penSize = QWidget(self)
        self.penSizeLayout = QHBoxLayout()
        self.penSize.setLayout(self.penSizeLayout)
        # adjust pen size
        self.penSize1 = QPushButton(self.penSize)
        self.penSize1.setIcon(QIcon(":/resource/icon/pensize1.png"))
        self.penSize1.setObjectName('1')
        self.penSize1.setFixedSize(self.iconWidth, self.iconHeight)
        self.penSize1.setCheckable(True)

        self.penSize2 = QPushButton(self.penSize)
        self.penSize2.setIcon(QIcon(":/resource/icon/pensize2.png"))
        self.penSize2.setObjectName('2')
        self.penSize2.setFixedSize(self.iconWidth, self.iconHeight)
        self.penSize2.setCheckable(True)

        self.penSize3 = QPushButton(self.penSize)
        self.penSize3.setIcon(QIcon(":/resource/icon/pensize3.png"))
        self.penSize3.setObjectName('3')
        self.penSize3.setFixedSize(self.iconWidth, self.iconHeight)
        self.penSize3.setCheckable(True)

        self.sizeButtonGroup = QButtonGroup(self.penSize)
        self.sizeButtonGroup.addButton(self.penSize1)
        self.sizeButtonGroup.addButton(self.penSize2)
        self.sizeButtonGroup.addButton(self.penSize3)
        self.sizeButtonGroup.buttonClicked.connect(self.sizeButtonToggled)

        self.penSizeLayout.addWidget(self.penSize1)
        self.penSizeLayout.addWidget(self.penSize2)
        self.penSizeLayout.addWidget(self.penSize3)

        self.penSizeLayout.setSpacing(5)
        self.penSizeLayout.setContentsMargins(0, 0, 0, 0) 

def initOtherButtons(self, flags):
        # other action buttons
        if len(self.button_list) != 0:
            self.separator1 = QFrame(self)
            self.separator1.setFrameShape(QFrame.VLine)
            self.separator1.setFrameShadow(QFrame.Sunken)
            self.hlayout.addWidget(self.separator1)

            self.undoButton = QPushButton(self)
            self.undoButton.setIcon(QIcon(":/resource/icon/undo.png"))
            self.undoButton.setFixedSize(self.iconWidth, self.iconWidth)
            self.undoButton.clicked.connect(self.otherButtonsClicked)
            self.hlayout.addWidget(self.undoButton)

        if flags & constant.SAVE_TO_FILE:
            self.saveButton = QPushButton(self)
            self.saveButton.setIcon(QIcon(":/resource/icon/save.png"))
            self.saveButton.setFixedSize(self.iconWidth, self.iconHeight)
            self.saveButton.clicked.connect(self.otherButtonsClicked)
            self.hlayout.addWidget(self.saveButton)

        self.separator2 = QFrame(self)
        self.separator2.setFrameShape(QFrame.VLine)
        self.separator2.setFrameShadow(QFrame.Sunken)
        self.hlayout.addWidget(self.separator2)

        self.cancelButton = QPushButton(self)
        self.cancelButton.setIcon(QIcon(":/resource/icon/close.png"))
        self.cancelButton.setFixedSize(self.iconWidth, self.iconHeight)
        self.cancelButton.clicked.connect(self.otherButtonsClicked)

        if flags & constant.CLIPBOARD:
            self.okButton = QPushButton(self)
            self.okButton.setIcon(QIcon(":/resource/icon/check.png"))
            self.okButton.setFixedSize(self.iconWidth, self.iconHeight)
            self.okButton.clicked.connect(self.otherButtonsClicked)
            self.hlayout.addWidget(self.okButton)

        self.hlayout.addWidget(self.cancelButton)