我是 pyqt5 世界的新手，我使用以下代碼創建了一個視窗：
class Ui_menu(QtWidgets.QMainWindow):
def __init__(self):
super(Ui_menu, self).__init__() # Call the inherited classes __init__ method
uic.loadUi('Windows/menu.ui', self) # Load the .ui file
self.show()
app = QtWidgets.QApplication(sys.argv)
window = Ui_menu()
app.exec_()
我想知道當您單擊頂部的按鈕并打開一個浮動視窗時是否可以創建影片，如附件影像中所示。
uj5u.com熱心網友回復：
看這段代碼
from PyQt5.QtWidgets import *
from PyQt5.QtCore import QSize, QPoint, Qt
from PyQt5.QtGui import QIcon
class MyProxyStyle(QProxyStyle):
pass
def pixelMetric(self, QStyle_PixelMetric, option=None, widget=None):
if QStyle_PixelMetric == QStyle.PM_SmallIconSize:
return 100
else:
return QProxyStyle.pixelMetric(self, QStyle_PixelMetric, option, widget)
class main(QMainWindow):
def __init__(self):
super().__init__()
self.central = QWidget()
self.toolbar = toolbar()
self.button1 = toolbutton("your_icon")
self.button2 = toolbutton("your_icon")
self.toolbar.addWidget(self.button1)
self.toolbar.addWidget(self.button2)
self.button1.clicked.connect(lambda: self.open_menu(self.button1))
self.button2.clicked.connect(lambda: self.open_menu(self.button2))
self.addToolBar(Qt.ToolBarArea.TopToolBarArea, self.toolbar)
self.setCentralWidget(self.central)
self.resize(600,400)
self.show()
def open_menu(self, obj):
self.menu = QMenu()
self.menu.setStyle(MyProxyStyle())
self.menu.addAction(QIcon("your_icon"), "Person")
self.menu.addMenu("Configuration")
self.menu.addSeparator()
self.menu.addMenu("Profile")
pos = self.mapToGlobal(QPoint(obj.x(), obj.y() obj.height()))
self.menu.exec(pos)
class toolbar(QToolBar):
def __init__(self):
super().__init__()
self.setIconSize(QSize(80,80))
self.setMinimumHeight(80)
self.setMovable(False)
class toolbutton(QToolButton):
def __init__(self, icon):
super().__init__()
self.setIcon(QIcon(icon))
self.setToolButtonStyle(Qt.ToolButtonStyle.ToolButtonIconOnly)
app = QApplication([])
window = main()
app.exec()
uj5u.com熱心網友回復：
沒有你的 .ui 我可以說你的按鈕已經變成了一個選單
setMenu(self.yourButtonName) #...
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