上傳檔案到「pyqt5/CODE/元件使用範例」

pyqt5/CODE/元件使用範例/qt04_QMultipleDoc.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQt5中QMdiArea範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+            
+class MainWindow(QMainWindow):
+	count=0
+	def __init__(self, parent=None):
+		super(MainWindow, self).__init__(parent)
+		self.mdi = QMdiArea()
+		self.setCentralWidget(self.mdi)
+		bar=self.menuBar()
+		file=bar.addMenu("File")
+		file.addAction("New")
+		file.addAction("Cascade")
+		file.addAction("Tiled")
+		file.triggered[QAction].connect(self.windowaction)
+		self.setWindowTitle("MDI demo")
+
+	def windowaction(self, q): 
+		print( "triggered")
+		
+		if q.text()=="New":
+			MainWindow.count=MainWindow.count+1
+			sub=QMdiSubWindow()
+			sub.setWidget(QTextEdit())
+			sub.setWindowTitle("subwindow"+str(MainWindow.count))
+			self.mdi.addSubWindow(sub)
+			sub.show()
+		if q.text()=="cascade":
+			self.mdi.cascadeSubWindows()
+		if q.text()=="Tiled":
+			self.mdi.tileSubWindows()
+             	
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	demo = MainWindow()
+	demo.show()
+	sys.exit(app.exec_())
+

pyqt5/CODE/元件使用範例/qt04_QPixmap.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQt5中QPixmap範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	win = QWidget()
+	lab1 = QLabel()
+	lab1.setPixmap(QPixmap("./images/python.jpg"))
+	vbox=QVBoxLayout()
+	vbox.addWidget(lab1)
+	win.setLayout(vbox)
+	win.setWindowTitle("QPixmap 範例")
+	win.show()
+	sys.exit(app.exec_())

pyqt5/CODE/元件使用範例/qt04_QScrollBar.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQt5中QScrollBar範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+
+class Example(QWidget):
+	def __init__(self):
+		super(Example, self).__init__()
+		self.initUI()
+		
+	def initUI(self): 
+		hbox = QHBoxLayout( )
+		self.l1 = QLabel("拖動滑動條改變顏色")
+		self.l1.setFont(QFont("Arial",16))
+		hbox.addWidget(self.l1)
+		self.s1 = QScrollBar()
+		self.s1.setMaximum(255)
+		self.s1.sliderMoved.connect(self.sliderval)
+		self.s2 = QScrollBar()
+		self.s2.setMaximum(255)
+		self.s2.sliderMoved.connect(self.sliderval)
+		self.s3 = QScrollBar()
+		self.s3.setMaximum(255)
+		self.s3.sliderMoved.connect(self.sliderval)
+		hbox.addWidget(self.s1)
+		hbox.addWidget(self.s2)
+		hbox.addWidget(self.s3)
+		self.setGeometry(300, 300, 300, 200)
+		self.setWindowTitle('QScrollBar範例')
+		self.setLayout( hbox )
+		
+	def sliderval(self):
+		print( self.s1.value(),self.s2.value(), self.s3.value() )
+		palette = QPalette()
+		c = QColor(self.s1.value(),self.s2.value(), self.s3.value(),255)
+		palette.setColor(QPalette.Foreground,c)
+		self.l1.setPalette(palette)
+
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	demo = Example() 	
+	demo.show()
+	sys.exit(app.exec_())

pyqt5/CODE/元件使用範例/qt04_QSplitter.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQt5中QSplitter範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+     
+class SplitterExample(QWidget):
+	def __init__(self):
+		super(SplitterExample, self).__init__()
+		self.initUI()
+
+	def initUI(self): 
+		hbox = QHBoxLayout(self)
+		self.setWindowTitle('QSplitter範例')
+		self.setGeometry(300, 300, 300, 200)         
+		topleft = QFrame()
+		topleft.setFrameShape(QFrame.StyledPanel)
+        
+		bottom = QFrame()
+		bottom.setFrameShape(QFrame.StyledPanel)
+		
+		splitter1 = QSplitter(Qt.Horizontal)
+		textedit = QTextEdit()
+		splitter1.addWidget(topleft)
+		splitter1.addWidget(textedit)
+		splitter1.setSizes([100,200])
+		splitter2 = QSplitter(Qt.Vertical)
+		splitter2.addWidget(splitter1)
+		splitter2.addWidget(bottom)
+		hbox.addWidget(splitter2)
+		self.setLayout(hbox)
+          	
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	demo = SplitterExample()
+	demo.show()
+	sys.exit(app.exec_())
+

pyqt5/CODE/元件使用範例/qt04_QStackedWidget.py

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+# -*- coding: utf-8 -*-
+
+'''
+    【簡介】
+	PyQt5中QStackedWidget範例
+   
+  
+'''
+
+import sys
+from PyQt5.QtCore import *
+from PyQt5.QtGui import *
+from PyQt5.QtWidgets import *
+     
+class StackedExample(QWidget):
+	def __init__(self):
+		super(StackedExample, self).__init__()
+		self.setGeometry(300, 50, 10,10)
+		self.setWindowTitle('StackedWidget範例')
+		
+		self.leftlist = QListWidget ()
+		self.leftlist.insertItem (0, '聯絡方式' )
+		self.leftlist.insertItem (1, '個人資訊' )
+		self.leftlist.insertItem (2, '教育程度' )
+		self.stack1= QWidget()
+		self.stack2= QWidget()
+		self.stack3= QWidget()
+		self.stack1UI()
+		self.stack2UI()
+		self.stack3UI()
+		self.Stack = QStackedWidget (self)
+		self.Stack.addWidget (self.stack1)
+		self.Stack.addWidget (self.stack2)
+		self.Stack.addWidget (self.stack3)
+		hbox = QHBoxLayout(self)
+		hbox.addWidget(self.leftlist)
+		hbox.addWidget(self.Stack)
+		self.setLayout(hbox)
+		self.leftlist.currentRowChanged.connect(self.display)
+
+	def stack1UI(self):
+		layout=QFormLayout()
+		layout.addRow("姓名",QLineEdit())
+		layout.addRow("地址",QLineEdit())
+		self.stack1.setLayout(layout)
+
+	def stack2UI(self):
+		layout=QFormLayout()
+		sex=QHBoxLayout()
+		sex.addWidget(QRadioButton("男"))
+		sex.addWidget(QRadioButton("女"))
+		layout.addRow(QLabel("性別"),sex)
+		layout.addRow("生日",QLineEdit())   
+		self.stack2.setLayout(layout)
+
+	def stack3UI(self):
+		layout=QHBoxLayout()
+		layout.addWidget(QLabel("科目"))
+		layout.addWidget(QCheckBox("物理"))
+		layout.addWidget(QCheckBox("數學"))
+		self.stack3.setLayout(layout)
+	
+	def display(self,i):
+		self.Stack.setCurrentIndex(i)
+	                	
+if __name__ == '__main__':
+	app = QApplication(sys.argv)
+	demo = StackedExample()
+	demo.show()
+	sys.exit(app.exec_())