open a document

[peace_comp]

thanks ..
I tried the code:

QDesktopServices desk;
desk.openUrl(QUrl::fromLocalFile("test.pdf"));

QDesktopServices desk;
desk.openUrl(QUrl::fromLocalFile("test.pdf"));

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but it doesnt open anythg..

test.pdf is in the same directory as the .exe .. but it doesnt work??

I dont know where is the error