Qt Creator and other tools

[quote author="Andre" date="1322400225"]That allows you to make associations, but not to associate them with anything else, right?[/quote]

Right, but I don't want to associate it with anything else, I want to de-associate it. Just take the 7-zip for instance, uncheck one of the boxes and a file with the respective extension won't be opened with 7-zip anymore.

[quote author="qxoz" date="1322400610"]i think there is no ability in QtCreator such you describe,
and easiest way is "http://www.fileinfo.com/help/windows_change_program":http://www.fileinfo.com/help/windows_change_program[/quote]

Thanks, but this still leaves open the question how to de-associate all file extensions associated with Qt-Creator. I want not a single file to be opened with Qt-Creator by default.

In order to add custom signals, you must create a subclass using regular C++.

in the same project some libraries report the same message but ts file generated,except the app pro file terminated unusually

How about using Ctrl-Shift-W (or File->Close All) to close all open editors?

Sorry, I hardly ever work on windows, not sure what the current state of the art is there:-)

Thanks! That appears to do the trick.

That only means that your filter filters out everything: no row matches whatever the filter was that was created based on what was typed in the line edit.

I have no way of checking how you implemented that, but based on the implementation shown in this topic:
@
void MainWindow::filterChanged(const QString &filter)
{
proxyModel->setFilterRegExp(QString("^%1").arg(filter));
}
@
the filter should match any item that starts with whatever you typed in the line edit.

90 Minutes to push your topic? You're not serious, are you?

Pushing a topic in that short time is most likely to get you no answer at all. It's commonly accepted to bring a yet unanswered topic back after waiting at least a few days, not minutes.

I had the same problem with my qt 4.7.4 on Windows. You need to download qt sources (here: http://qt.nokia.com/downloads/linux-x11-cpp ), take \4.7.4\doc\qch\ folder from it (with it's contents) and replace your \qch\ folder with it. It helped me.

[quote author="Volker" date="1322785621"]* Have your model contain all relevant data.

Set the desired column to display with QListView's setModelColumn() method get the text for the textEdit with the data() method from the model[/quote]

Voker is right.
You should try something like this:
@
textEdit->setText(listView->currentIndex().data(Qt::DisplayRole).toString());
@

Gold!

I had the exact same problem with 4.7.4 on Ubuntu 10.04 and OS X 10.7, but I was able to find the header file at QtGui/private/qpixmapdata_p.h. Maybe, the following file is the same: http://qt.gitorious.org/+qt-developers/qt/staging/blobs/ae6bc1d824f5ae24a259be0c68241873cb96739f/src/gui/image/qpixmapdata_p.h

Copy and paste it under "shared", the directory you're working, because changing the line in arthurwidgets.cpp from #include <private/qpixmapdata_p.h> to #include <QtGui/private/qpixmapdata_p.h> didn't solve the problem (at least for me). Instead, change it to #include "qpixmapdata_p.h" assuming you saved the header file in the working directory. Then, it should compile and build fine. Hope this helps.

Nope, I never was in need of using boost.

good idea
thanks

bq. 2. Added “C:\QtSDK\QtSources\4.7.4” as Qt Sources in Qt Creator debugger options

I think the problem is not in the sources location.
When debugging with Qt 4.7.3 stack view shows source file names even when sources location is not setup.
With Qt 4.7.4 dll names are shown in the stack instead of source file names.

OK, thanks, Volker. I've got a bunch of other questions about Creator on Windows, but I'll put them in a separate thread.

Sorry if my questions are (admitately) very basic. I've been searching for 2 days for some basic answers and usually when it takes a long time to find the answers it's either too exotic a question or too simple (as in everyone knows that, right?)
What I'm posting now is for the benifit of other nubies, so that hopefully other folks don't have so much trouble finding the simple answers:
Thanks Volker for just simply letting us nubies know: It can't be done (cross-compile to Mac target) due to needing Cocoa on the host.
So far what I've found is that Targeting FreeBSD with Gnome desktop is about as close as we're going to get without actually getting Mac Hardware.
As for cross-compiling on Windows host to Linux target, the advice is forget about it.
"http://www.developer.nokia.com/Community/Discussion/showthread.php?224026-Steps-to-cross-compile-Qt-Application-for-LINUX-from-Windows":http://www.developer.nokia.com/Community/Discussion/showthread.php?224026-Steps-to-cross-compile-Qt-Application-for-LINUX-from-Windows
... so my next step is to install Qt in a VMware FreeBSD VM, copy over all the source code files and build it there. Once I get that working, I'll send the results to a friend who has a mac and see if it works. I'll let folks know how it goes.

If you already install Qt SDK for Linux just rebuild your library on it.