Max_Python_Help DOC 通讀-------節外生枝篇03

API在此

 

實在是太多了。。。就此不在寫PySide的QtGui模塊了，最後一個。--右鍵可以拖拽按鈕的位置

#!/usr/bin/python
# -*- coding: utf-8 -*-

import sys
from PySide import QtGui, QtCore


class Button(QtGui.QPushButton):

    def __init__(self, title, parent):
        super(Button, self).__init__(title, parent)

    def mouseMoveEvent(self, e):

        if e.buttons() != QtCore.Qt.RightButton:
            return

        mime_data = QtCore.QMimeData()
        drag = QtGui.QDrag(self)
        drag.setMimeData(mime_data)
        drag.setHotSpot(e.pos() - self.rect().topLeft())

        drag.start(QtCore.Qt.MoveAction)

    def mousePressEvent(self, e):

        QtGui.QPushButton.mousePressEvent(self, e)
        if e.button() == QtCore.Qt.LeftButton:
            print 'Left Click'


class Example(QtGui.QWidget):

    def __init__(self):
        super(Example, self).__init__()
        self.initUI()

    def initUI(self):
        self.setAcceptDrops(True)
        self.btn = Button('Button', self)
        self.setGeometry(300, 300, 300, 150)

    def dragEnterEvent(self, e):
        e.accept()

    def dropEvent(self, e):
        position = e.pos()
        self.btn.move(position)

        e.setDropAction(QtCore.Qt.MoveAction)
        e.accept()


def main():
    app = QtGui.QApplication(sys.argv)
    win = Example()
    win.show()
    sys.exit(app.exec_())


if __name__ == '__main__':
    main()