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  1. How to prevent the user from getting decrypted files?

    I have a little problem but in fact it is more coding in general then Qt. Here is no "general coding" subforum so I hope it is ok that I post it in Qt (because I develop my apps with Qt).

    I have...
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    550

    Re: Image does not show up on some computers

    Thanks Jon, you solved my problem.

    The image format can be, whatever the user want to use but in this case my beta tester used jpg files. So I had to include the plugins and now everything works...
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    2
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    550

    Image does not show up on some computers

    Hi at all.
    I have a little problem with my app. I decided to show a picture using a label.


    QPixmap dummy("Path to the file");
    ui->bigPic->setPixmap(dummy);

    This works on my desktop computer...
  4. Re: Download with HTTP crashes files - how to fix it?

    It seems to be, more or less, the same. The only difference is you use Networkmanager and you have a pause/resume function. I will try to rewrite my download function with Networkmanager instead of...
  5. Re: Download with HTTP crashes files - how to fix it?

    Again I have a problem with my downloads.:mad:
    I moved the downloads in a separate thread and the result is:


    downloadthread.h


    #ifndef DOWNLOADTHREAD_H
    #define DOWNLOADTHREAD_H
  6. Re: Download with HTTP crashes files - how to fix it?

    Thank you, the hint with the QDataStream class helped - it works now.
  7. Download with HTTP crashes files - how to fix it?

    Hi,
    I try to download some files, mostly archives (*.7z, *.rar), using HTTP.
    My code for it is:


    void downloader::Do_Download()
    {
    http = new QHttp(this);

    connect(http,...
  8. _Z4endlR11QTextStream could not be located in the dynamic library qtcore4.dll

    Hi at all.
    I am developing a program using QtCreator on Ubuntu 11.04. A few people asked if I will also release it for Windows. And that is my big problem - or this is how I found out that I have...
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    Questions about licencing my program

    Hi.
    I'm developing an app with QT. My app will not cost anything, it will be for free.
    QT is released under LGPL 2.1 (Link).
    I'm using C++. Refering to that text, I have to release my app under...
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    550

    Process crashes directly

    Hi, I have a little problem.
    I try to start a process to unpack 7z archives.

    My code for that:


    QString param = ui->parameter->text() + '"' + ui->tmp_ordner->text() + '"';
    QString...
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    1,053

    Re: How to get my app on my smartphone?

    I do not know why, but it helped to follow this guide. After I added the information for a desktop-entry, the application-manager accepted my app.
    I do not understand why a desktop-entry is (or was...
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    1,053

    How to get my app on my smartphone?

    Hi guys,
    I'm absolutly new to QT and the QT SDK.
    I developed an app with the QT Creator and it works as I wish. I can test it with "QT Simulator" and on my N900 using WLAN and "Mad Dev".

    But...
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