pyqt5學習整理，後續更新。。。

1. Preparation
   virtualenv --no-site-packages venv
   pip install PyQt5-tools # (pip install pyqt5(linux))
   Settings->Tools->+QtDesigner(Program:…/Scripts/designer.exe)
   Settings->Tools->+PyUIC(Program:…/Scripts/pyuic5.exe)
   Settings->Tools->+PyRCC(Program:…/Scripts/pyrcc5.exe) # 將資源文件，例如圖片，轉換爲Python文件，以利於打包使用
2. Qt GUI
   Qt Designer->pyuic5 -o xxx.py xxx.ui
3. 信號-槽函數，多線程

class A(QThread):
 		signal_1 = pyqtSignal()
 		...
 		signal_1.emit()
 		...
 		def function_1(self):
 			pass
class B(QThread):
 		signal_2 = pyqtSignal()
 		...
 		signal_2.emit()
 		...
 		def function_2(self):
 			pass
class MyMainWindow():
		...
		a = A()
		b = B()
		A.signal_1.connect(b.function_2)
		B.signal_2.connect(a.function_1)

4. pyinstaller打包

pyi-makespec -F main.py
pyinstaller -F main.spec