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  1. #1
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    Question Beginner dll question

    Greetings,

    Let's say I make a program in Windows. If I run it through the Qt creator works just fine, but when I try to open it through the exe file produced, it says it needs some dlls in order to run that are missing.

    For ex.: libgcc_s_dw2-1.dll , mingwm10.dll , Qtcored4.dll , etc

    Do I need to do something else?

    Thanks in advance

  2. #2
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    Re: Beginner dll question

    You could check these
    -Is your DLL debug/release mode
    -The path of the DLL, has it been used correctly in the code?

  3. #3
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    Exclamation Re: Beginner dll question

    Quote Originally Posted by mahbub_s60 View Post
    You could check these
    -Is your DLL debug/release mode
    -The path of the DLL, has it been used correctly in the code?
    I don't use any dlls inside the code.. They are all Qt generated dlls missing. It just won't let me run the program when I click the exe file.

  4. #4
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    Re: Beginner dll question

    i have the same problem and i can't find the solution... i am sure it is a silly stuff... i have put all the .dll ask from the same folders C:\Qt\2010.04\qt\bin but it still doesn't want to work. I have no warning message on screen nothing and in the tasks manager i can see my application "running" in a process... Really odd somebody can help me for this? thx

  5. #5
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    Re: Beginner dll question

    On Windoze it's necessary to somehow package the DLLs with your EXE and provide some sort of "search path" to tell the EXE to reference them. I don't know how you do this, I just know that it's necessary. Maybe it's a command line option or a SET variable thing.

  6. #6
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    Re: Beginner dll question

    I just found all the dlls necessary and put them in the same directory as the exe file.. Then it worked.

    I have no idea why yours isn't working.. Is your code ok? Maybe it does something it's not supposed to before appearing the ui.

  7. #7
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    Aug 2010
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    Re: Beginner dll question

    I think it comes from my specific project because i have tested it with an other project and it works fine... Now i just have to find where the problem is...

    [EDIT]: i found it !! it was a silly thing... it was because i have put some arguments to launch the application and when you create the project QtCreator don't get the arguments you put on the Projects part.
    So i have to create a shortcut and modify the properties...

    Now it works fine !!! Thanks a lot guys
    Last edited by pedrolito33; 2010-09-03 at 13:30.

  8. #8
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    Feb 2011
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    Re: Beginner dll question

    I can't find the qtcored4.dll ,All others are working fine. Tell me the link if u know

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