====== PyQt5 ======


<code bash>pip install pyqt5 </code>

==== Примеры  ====

<details>
<summary>:!: Простое окно</summary>
<code python>
import sys
from PyQt5 import QtWidgets,QtGui

app = QtWidgets.QApplication(sys.argv)
windows = QtWidgets.QWidget()
windows.resize(500,500)
windows.move(100,100)

windows.setWindowTitle('Title')
# set icon
windows.setWindowIcon(QtGui.QIcon('icon.png'))
windows.show()
sys.exit(app.exec_())
</code>
</details>



====  ====

<details>
<summary>:!: Поток, прогресс бар </summary>
<code python>
import sys
import time
from PyQt5.QtCore import QThread, pyqtSignal
from PyQt5.QtWidgets import QWidget, QPushButton, QProgressBar, QVBoxLayout, QApplication

class Thread(QThread):
    _signal = pyqtSignal(int)
    def __init__(self):
        super(Thread, self).__init__()

    def __del__(self):
        self.wait()

    def run(self):
        for i in range(100):
            time.sleep(0.1)
            self._signal.emit(i)

class Example(QWidget):
    def __init__(self):
        super(Example, self).__init__()
        self.setWindowTitle('QProgressBar')
        self.btn = QPushButton('Click me')
        self.btn.clicked.connect(self.btnFunc)
        self.pbar = QProgressBar(self)
        self.pbar.setValue(0)
        self.resize(300, 100)
        self.vbox = QVBoxLayout()
        self.vbox.addWidget(self.pbar)
        self.vbox.addWidget(self.btn)
        self.setLayout(self.vbox)
        self.show()

    def btnFunc(self):
        self.thread = Thread()
        self.thread._signal.connect(self.signal_accept)
        self.thread.start()
        self.btn.setEnabled(False)

    def signal_accept(self, msg):
        self.pbar.setValue(int(msg))
        if self.pbar.value() == 99:
            self.pbar.setValue(0)
            self.btn.setEnabled(True)

if __name__ == "__main__":
    app = QApplication(sys.argv)
    ex = Example()
    ex.show()
    sys.exit(app.exec_())
</code>
</details>



==== ====

<details>
<summary>:!: Форма Qml, связь сигнало-слота</summary>
Подключение модулей нужно проверить, есть лишние

<code python>
import sys, time
from PySide2 import QtWidgets
from PySide2.QtQml import QQmlApplicationEngine 
from PySide2.QtCore import QObject, Slot
from PySide2.QtQuick import QQuickView
from PySide2.QtGui import QGuiApplication

class Messenger(QObject):
    @Slot(str)
    def PrintMessage(self, message):
        print('Your message: "'+ message +'"')

app= QGuiApplication(sys.argv)
view= QQmlApplicationEngine('win.qml')
mes = Messenger()

ctx = view.rootContext()
ctx.setContextProperty("messenger", mes)

sys.exit(app.exec_())
</code>

<code qml>
import QtQuick 2.2
import QtQuick.Window 2.1
import QtQuick.Controls 1.2
import QtQuick.Dialogs 1.1

ApplicationWindow 
{
    visible: true; width: 360; height: 360
    
    Rectangle {
        id: button
        width: 150; height: 40
        color: "darkgray"
        anchors.horizontalCenter: page.horizontalCenter
        y: 120
        MouseArea {
            id: buttonMouseArea
            objectName: "buttonMouseArea"
            anchors.fill: parent
            onClicked: {
                messenger.PrintMessage("da suka daaaa sukaaa")
            }
        }
        Text {
            id: buttonText
            text: "Press me!"
            anchors.horizontalCenter: button.horizontalCenter
            anchors.verticalCenter: button.verticalCenter
            font.pointSize: 16
        }
    }
}
</code>
</details>



==== ====

<details>
<summary>:!: </summary>
<code python>

</code>
</details>