PyQt5--TextDrag

 1 # -*- coding:utf-8 -*-
 2 '''
 3 created on sep 21, 2018
 4 
 5 @author: sashuangyibing
 6 
 7 comment: 
 8 '''
 9 import sys
10 from pyqt5.qtwidgets import qapplication,qwidget,qpushbutton,qlineedit
11 
12 class button(qpushbutton):
13     def __init__(self,title,parent):
14         super().__init__(title,parent)
15         self.setacceptdrops(true)
16         
17     def dragenterevent(self,e):
18         if e.mimedata().hasformat('text/plain'):
19             e.accept()
20         else:
21             e.ignore()
22     
23     def dropevent(self,e):
24         self.settext(e.mimedata().text())
25 
26 class new_test(qwidget):
27     def __init__(self):
28         super().__init__()
29         self.initui()
30         
31     def initui(self):
32         edit = qlineedit('',self)
33         edit.setdragenabled(true)
34         edit.move(30,65)
35         
36         button = button('button',self)
37         button.move(190,65)
38         
39         self.setwindowtitle('simple drag & drop')
40         self.setgeometry(300,300,300,150)
41         self.show()
42         
43 if __name__ == '__main__':
44     app = qapplication(sys.argv)
45     ex = new_test()
46     sys.exit(app.exec_())
47         

 

 

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