Thank you Sebastian,
I figured out thet Ubuntu 10.04.4 comes with Qt 4.6.2 and the
setPlaceholderText property has been introduced in Qt 4.7.
I will wait few more days for Ubuntu 12.04 LTS to come out, which will
solve my problem :)
--
Frederic
2012/4/14 Sebastian Moors <[email protected]>
> Frédéric Courchesne wrote:
>
> Hi all,
>
> I just cloned the hydrogen project from the new github repo yesterday.
> This is the output I get when running the command 'git log' :
>
> ---
> commit f6f308903e5e3f50a8f24cf9f7fdd31777ddcd12
> Author: Sebastian Moors <[email protected]>
> Date: Thu Apr 12 14:52:42 2012 +0200
>
> add soundlibrary song and pattern directory to URL list which is
> displayed w
> ---
>
> I have a fresh install of Ubuntu 10.04.4 LTS Lucid Lynx. I did not add
> any PPA or package repository like medibuntu or else, so every package
> installed are the ones available with Ubuntu 10.04.4 by default.
> I did installed many of the required devel libraries. I am using Qt
> Creator to build the whole thing, also installed from Synaptic. Now I get
> only one error at compilation. In the file ui_ExportSongDialog_UI.h, on
> line 138
>
> ---
> 138: exportNameTxt->setPlaceholderText(QString::fromUtf8(""));
>
>
> /home/frederic/git/hydrogen/qtcreator-build/src/gui/ui_ExportSongDialog_UI.h:138:
> error: ‘class QLineEdit’ has no member named ‘setPlaceholderText’
> ---
>
> If I comment this line. I get no error on compilation and I can execute
> hydrogen.
> I quickly looked at the qt documentation for QLineEdit, but didn't figured
> out what's the problem. I guess I do not have the most recent version of
> the QLineEdit class implementation...
>
> Anyone has an idea why I get this error ?
>
>
> Hi Frederic,
>
> i have no idea why this happens for you.. the file that you're referring
> to gets created by QT during the compilation, therefore we can't do
> anything about the problem. It seems to be more a problem with QT then with
> hydrogen.
> - Sebastian
>
>
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