def mousePressEvent(self, event: QMouseEvent): if event.button() == Qt.LeftButton: print('Left mouse button pressed at:', event.pos()) elif event.button() == Qt.RightButton: print('Right mouse button pressed at:
void mousePressEvent(QMouseEvent *e); 1. 在.cpp文件中就可以写我们的逻辑 void MouseTest::mousePressEvent(QMouseEvent *e)//按下事件 { if(e->button() == Qt::LeftButton)//左键 { QString sText = "左键"; sText.append(QString("(%1,%2)").arg(e->x()).arg(e->y())); ui-...
python import sys from PyQt6.QtWidgets import QApplication, QLabel, QMainWindow from PyQt6.QtGui import QMouseEvent, QWheelEvent from PyQt6.QtCore import Qt class MouseEventDemo(QMainWindow): def __init__(self): super().__init__() self.label = QLabel("Move or click the mouse here!",...
需要在自己的窗口类中实施此操作。 fromPyQt5.QtCoreimportQtfromPyQt5.QtGuiimportQMouseEventclassMyMainWindow(QMainWindow):def__init__(self):super().__init__()self.setMouseTracking(True)# 启用鼠标跟踪defmouseMoveEvent(self,event:QMouseEvent):# 处理鼠标移动事件,获取鼠标位置并打印mouse_x=event.x()...
总所周知,Qt外边框是系统自带的边框,导致有些自定义风格的标题栏确实原生态,看起来会比较丑。 分享一个我自定义的模板,适合继承快速搭建项目。 窗口的移动的事件: def mousePressEvent(self, event: QMouseEvent) def mouseReleaseEvent(self, event: QMouseEvent) def mouseMoveEvent(self, event: QMouseEvent)...
mouseDoubleClickEvent(): 鼠标双击事件 mouseMoveEvent(): 鼠标移动事件 mousePressEvent(): 鼠标按下事件 mouseReleaseEvent(): 鼠标释放事件 timerEvent(): 定时器事件 dragEnterEvent(): 拖拽进入当前窗口事件 dragLeaveEvent(): 拖拽离开当前窗口事件 dragMoveEvent(): 拖拽移动事件 ...
(1)重写事件具体的函数(例如:mousePressEvent()/keyPressEvent()...) (2)重新实现QObject.event()一般用在PyQt没有提供该事件的处理函数的情况下,即添加一个新的事件; 1.1 重写事件 重写事件示例 这段代码里重写了keyPressEvent和closeEvent两个事件。实现了两个功能:(1)按下ESC是可退出关闭窗口;(2)关闭当前...
self,QMouseEvent):cursor=QtGui.QCursor()print(cursor.pos())definitUI(self):qbtn=QtWidgets.Q...
setCursor(Qt.SizeHorCursor) elif 'top' in edges or 'bottom' in edges: self.setCursor(Qt.SizeVerCursor) else: self.setCursor(Qt.ArrowCursor) def mouseDoubleClickEvent(self, event: QMouseEvent): if event.button() == Qt.MouseButton.LeftButton: if self.win_head.rect().contains(event.pos(...
event.button() == Qt.RightButton:print("右键点击")super().mousePressEvent(event)defmouseReleaseEvent(self, event):ifevent.button() == Qt.LeftButton:print("左键释放")elifevent.button() == Qt.RightButton:print("右键释放")super().mouseReleaseEvent(event)defmouseDoubleClickEvent(self, event)...