Beginner dll question

[codestain]

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

[mahbub_s60]

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

[codestain]

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.

[pedrolito33]

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

[danhicksbyron]

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.

[codestain]

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.

[pedrolito33]

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

[aman607]

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