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Type: Posts; User: mulfycrowh

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  1. Replies
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    167

    Re: About Qt window background color

    Sorry I forgot to put the code in gray color !
  2. Replies
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    167

    About Qt window background color

    Hi there !

    I have the following very short code :

    int main(int argc, char *argv[])
    {
    QApplication app(argc, argv);
    QDir::setCurrent(QCoreApplication::applicationDirPath());
    ...
  3. Something weird in Qt Creator 3.1.2 based on Qt 5.3.1

    Hi,

    I have written a big project in qt Creator.
    Sometimes I get this weird thing :

    Qt Creator misses compiling a cpp file and obviously generates linkage errors such as LNK 2001 or LNK 2019....
  4. Replies
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    Re: undefined reference to deflate ...

    Thanks for reply.
    I have MinGW 4.8.0 and zlib 1.2.5

    The library comes with a text file USAGE and they say :




    I tried the second option but it failed : dlltool tells that there is an error...
  5. Replies
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    2,111

    undefined reference to deflate ...

    Hi !

    I am compiling a program including zlib with MinGW.
    I put zlib.h into MinGW\include and zlib1.dll into MinGW\lib.

    Compiles is fine but when linking generates a bunch of errors involving...
  6. Replies
    0
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    408

    QXmlSchema validation in Qt 5

    Hi everybody,

    I'm using Qt 5 with VS 2012.
    I'm trying to validate the .xsd file : musicxml.xsd that you can download here :

    http://www.musicxml.com/for-developers/musicxml-xsd/

    The code is :
  7. Replies
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    505

    Re: Isuue with /n in Qt Creator

    Ok but I have another computer running another software in Qt Creator. It displays the string as \n. So I don't understand. I looked for some settings in Qt Creator but I didn't find anything. Weird...
  8. Replies
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    505

    Re: Isuue with /n in Qt Creator

    And I see :

    T "On the air."
  9. Replies
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    505

    Re: Isuue with /n in Qt Creator

    For example, I expected to see:

    T "On the air\n"
  10. Replies
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    505

    Re: Isuue with /n in Qt Creator

    I mean LF that has ascii code 10.
    Why can't I see in the debugger window. It's displayed as a "."
  11. Replies
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    505

    Isuue with /n in Qt Creator

    Hi everybody !

    I am using Qt Creator with VS2012 compiler.
    I declared a QByteArray variable : T
    I initialized it. Everything OK.
    I added the line :


    T += "\n";
  12. Thread: QDomElement

    by mulfycrowh
    Replies
    2
    Views
    538

    Re: QDomElement

    You're right. They put in the directory QtXml.

    Everything is OK.
    Thank you.
  13. Thread: QDomElement

    by mulfycrowh
    Replies
    2
    Views
    538

    QDomElement

    Hi everybody !

    I'm writing a program with Qt Creator.
    Something weird is happening :

    I cannot write #include <QDomElement>. The compilator tells me no such file ...

    Could you help please ?...
  14. Replies
    0
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    233

    How to manage directories in Qt

    Hi !

    I have a big project with many sources and headers.
    For a better reading and understanding I would like to create a few directories A, B, C , D ... And put a group of sources and headers in...
  15. Replies
    1
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    220

    Trouble while building

    Hi !

    I have written many lines of code involving many headers.
    When building the project I get many linking errors. These errors are not so hard to finf : LNK 2001 and LNK 2019 : the compiler is...
  16. Replies
    5
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    408

    Re: What header for sleep()

    I mean sleep() that apparently compiles with MinGW but not with VS 2012
  17. Replies
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    408

    What header for sleep()

    Hi !

    I have been googling for a long time to find the header used with sleep().

    Your help would be great ! Many thanks.
  18. Replies
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    Re: foreach loop trouble

    Here is more information :

    QList<Line*> _separator;
    foreach (Line* l, l._separator)
    ...

    The line foreach gives a compilation error :
    C2228 : left of _separator must have...
  19. Replies
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    foreach loop trouble

    Hi !


    I would like to know whether foreach instruction is full compatible with VS2012 ?

    Thanks
  20. Replies
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    737

    Re: utf8 compilation error

    VS 2012 does not understand the prefix "u8".
    I used the hex escape. I mean I replaced \U0001d18f with the hex sequence \xf0\x9d\x86\x8f and deleted the prefix u8 in front of the string.
    Is that...
  21. Replies
    2
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    737

    utf8 compilation error

    Hi !

    I use Qt 5.1.1 with Visual Studio 2012.

    I declare:


    struct Alpha {
    const char* text_1;
    const char* text_2;
  22. Replies
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    Re: Compilation Error C2338

    That's always what I do before posting here ...
  23. Replies
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    Re: Compilation Error C2338

    When fixing the issue with the antivirus the error C2338 is still there.
    What can I do ?
  24. Replies
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    Re: Compilation Error C2338

    Many thanks for reply. I agree because the problem is the same on various computers.
    The question now is : does the problem explain the error C2338 ?
  25. Replies
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    Re: Compilation Error C2338

    I'm having a trouble with Qt setup : The compiler (32 bits ...) cannot produce code for Qt ... that is 64 bits.
    OK with that but how can I manage it ?
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