General and Desktop

Thanks for the answer. I've already use QTextDocument, but have some problem when printing image file. That's why I try to use QPainter instead.

What backend do you use? VLC? I think, it's good to use availableAudioChannelsChanged() signal of MediaController. I have got the result of streaming but using compiled on my own phonon (latest Git) and phonon-vlc (latest Git too) on linux amd64.

hmm after hours and hours of desperating trying, I finally figured something out that seems to be a adequate solution. I converted my visual effect video into a .png sequence. then I used a normal Widget and set the background image to the first .png file of the sequence. then I connected a timer to this function and a counter is moving to the next picture. @ movie_name_int++; movie_name_string="background-image: url(png_sequence/"; movie_name_string_temp.setNum(movie_name_int); movie_name_string.append(movie_name_string_temp); movie_name_string.append(")"); ui.widget_2->setStyleSheet(movie_name_string );@ It works pretty good, but I dont know about the performance, if I am gonna use this often. anyway I am happy I can finally continue Merry Christmas

lsatenstein: The Qt 5 packages contain Qt Creator already, so you don't need to download that extra. It is just the Qt 4 that are the bare libraries.

koahnig, I'm doing the same thing if you are talking about that: @while (udpSocket->hasPendingDatagrams()) { QByteArray datagram; datagram.resize(udpSocket->pendingDatagramSize()); udpSocket->readDatagram(datagram.data(), datagram.size()); statusLabel->setText(tr("Received datagram: "%1"") .arg(datagram.data())); }@

Great. I pushed a small fix https://codereview.qt-project.org/#change,43595 so that people will get notified when this problem arises.

I was opening Check::createWindow() from another class without making instance of "Check".

When you installed VS 2010 I assume it created a entry in your Start Menu for starting a command prompt. The environment this command prompt is started with is configured with the VS compilers in the PATH and a few other things. You should be able to type "nmake /?" at the prompt an get a useful output. In that command prompt you need to add the path to your desired Qt's bin directory, containing qmake. If your Qt library installer put the libraries into C:\Qt\4.8.4 then you should run "C:\Qt\4.8.4\bin\qtvars.bat" (or manually add that directory to your PATH. You should then be able to type "qmake -v" and get something meaningful.

fixed , I have a mistake , sorry. @ node.data()->getName(); @

thks. I didn't do that in 4.8.

The exact same thing with MinGW 4.7.2 :-( The possible requirement to recompile everything once again with another compiler damps a bit my enthusiasm to continue. In my opinion the problem occurs through the combination of different factors. This makes it hard to blame on any of the pieces involved. Ultimately the emit of Qt is the one drop too much for the barrel. I have decided to the signal's argument list from "const object & " to a variant of shared pointer. This certainly solves the problem for me.

OK I see what you are getting at now. What I would suggest is something along these lines: Construct a class that issues the API calls to youtube When the data is returned to you process the XML (I assume it is xml from what you said) using QXmlStreamReader. Create a class that inherits from QAbstractListModel. Populate this list with items from contained in your xml (i.e. search results). If you are using QML (which sounds like it will be a good fit in this case), create a QML document that contains a ListView element along with a custom delegate element (this gets created for each item in your list model). From C++ expose your list model of results to QML using QDeclarativeContext::setContextProperty() In QML set the "model" property of your list to the id of your exported model. That is the basic setup. Of course you can go further by having a TextInput QML element to control what to search for on youtube etc. Take a look at some of the QML examples with custom C++ list models that ships with Qt. Please feel free to come back with specific questions on the above steps.

(If I understood correctly) Try using a custom signal that is emitted when he switches between vertical / horizontal and a slot that sets maximumHeight for horizontal and maximumWidth for vertical...

Try use absolute path in load method.

"Here":http://qt-project.org/doc/qt-4.8/qmake-variable-reference.html you can find a description of all the qmake (*.pro) variables. In this case, you can help the variable "DESTDIR":http://qt-project.org/doc/qt-4.8/qmake-variable-reference.html#destdir. For example: @ DESTDIR = bin @

Glad to help! Add [Solved] in the title of the stream.

Hi Romeo, I'm afraid I don't quite understand what the problem is. As long as you have the coordinate/point, regardless of where it came from, you can use the above-mentioned function call. Any chance of seeing some code?

Can you post a screenshot of what you are trying to achieve please?

Considering that you are asking on a Qt forum: Most likely Qt and/or its plugins... Use dependency walker, that should show which dlls are missing. The plugins tend to be a bit more tricky to figure out. A filesystem monitor helps a lot there.