Design of edit memory path of edit box in Gui

MFC The super God in EditControl 

GUI The originator of MFC Although it is very inconvenient to do , But also made a lot of humanized design , Especially based on windows At the use level of the system , about UI The design of controls has many excellent user experiences . such as EditControl, This control has a memory path design , It also supports dragging files to get full path , Quite amazing .

Memory path

Drag to accept file attributes

QT Medium QLineEdit

There is no denying that ,QT stay ui Many improvements have been made , And try to provide convenience for developers , But the relative ratio MFC For controls ,QT It provides convenience for developers , It doesn't bring more experience to users . In performance , And use habits ,windows Of mfc Still worthy of being the originator .

Want to achieve and MFC The same function of memory path and drag path , We can only rely on ourselves to write some logic code to reflect . The simplest way is to record the last text to the local path every time the software runs , Then start next time exe The text will be displayed by default .

<