Unique-File-Name

Suggests a unique file name when saving new files in Qt.

file name.txt

file name (1).txt

file name (2).txt

usage:

copy UniqueFileName.h file in your include path or project main directory or add to .pro as a header. use that any where you opennig new file:

UniqueFileName::newName("newfile")

for example:

QFile file(UniqueFileName::newName("./newfile.txt"));
file.open();

QPrinter printer(QPrinter::PrinterResolution);
printer.setOutputFileName( UniqueFileName::newName( "/home/user/Desktop/new print.pdf" ) );

QImage image;
image.save(UniqueFileName::newName("../images/image.png"), "PNG");

QXlsx::Document xlsx;
xlsx.saveAs(UniqueFileName::newName("~/Documents/Test.xlsx"));