How to make compressed images appear on the form

xukai129

Because there are many pictures, they are all compressed. What I want to do now is that one of the compressed files has been browsed and searched.

夜云男爵

>>> All are compressed and saved

How to compress it and what format is it saved?

epsilong123

It is estimated to be RAR, waiting for the master to solve it

光明之行者

The old demon is a master...

To be a picture viewing program, the function is similar to ACDSee?

starfull

You can consider making a temporary directory, unzip the image into it, delete it when you exit, or create a database, save the data to be browsed, and then retrieve the file from the database to browse.

xukai129

My question is how to use code in the program to decompress the compressed file into a temporary folder

贪财怕死爱瞌睡

>>My question is how to use code in the program to decompress the compressed file into a temporary folder

First, you must figure out the compression format, and then consider decompression.

xukai129

There is a zipFile function in java, which can compress files, I don't know if C++ has it

dongjingyu

Doesn't seem to work