newbie question: compile Qt 4.8.5 64bits
Hello everyone!! Is there any example or link how can I compile Qt 4.8.5 to 64 bits with vs 2010? According to:...
View ArticleDo I need to abort/close pending QNetworkReply?
In my class I start a HTTP request and wonder if I need to abort/close the QNReply instance that has still not reported an error or data available? class MyClass { void request() { auto...
View ArticlePubNub4Qt
I created a small Qt based PubNub publish/subscribe SDK. It’s currently MSVC2012 only, QtCreator project file pull requests are welcome. https://github.com/doo/PubNub4Qt int main(int argc, char...
View ArticleProblems doing HTTP GET with QNetworkRequest
I’m trying to use the get() method of the QNetworkRequest class to retrieve a small XML file from my company’s web site. The file can be viewed with a browser with no problems. The Qt application gets...
View ArticleQPrinter: write password protected pdf
Hi all. It’s posible to write password protected pdf file using QPrinter? I can’t find anything about that in documentation. Thanks in advance. Regards.
View ArticleQt Creator on Mac - how deploy to Linux
I installed Qt Creator on my Mac where I do all my development. I want to build an executable that will run on Linux. How can I do this? Can someone point me to the basic instructions, which I must be...
View ArticleSOLVED: Edit dialog from MainWindow
Hello, I have been trying to set the text of a dialog/designer form that has no class but is called from the MainWindow class when a dialog button is clicked. If it’s possible how would you got about...
View Articlehow to turn a QTableView to a pdf
hi, lets say i added QTableView named table in the designer ,so how do i turn it to a pdf i know that there is QPianter involved but i just can’t figure out how to do it
View ArticleCan I adjust the dock zone detection distance?
Hello I would like to adjust the dock zone detection distance, or what ever it might be called. What I mean is it want to control how close a widget must be to the dock area before it is grabbed and...
View ArticleRemove a dock widgets frame but want to have a custom title bar
Hello I want to customise a QDockWidget to have no frame but have a customised title bar when it is floating. Before I dive in and start coding I would like to get some expert advice on this. Is it...
View Articlemingw64bit
Hello, I have not found a 64bit version of qt with mingw kit on the website of qt http://qt-project.org/downloads so I download Qt 5.1.0 for Windows 64-bit version (VS 2012 OpenGL, 522 MB) and I want...
View Article[Solved] Force QScrollArea to add items from top down with equal spacing?
I’ve got some test code (below) to add items to a QScrollArea. I’ve worked out most of the issues but I don’t know how to force the items to be placed progressively from the top down (stacked under...
View Articleqmlscene: 'import QtQuick 1.0' is no longer supported.
Hello I just created a Qt Quick UI project on Qt Creator 5.0.2 on Windows Platform, and tried to run the program. And the QMLScene console shows the error “qmlscene: ‘import QtQuick 1.1’ is no longer...
View ArticleHow to print/export a QTreeWidget content?
Assuming I have a QTreeWidget like that I tried this code to Print/Export this QTreeWidget to a file (The name of this QTreeWidget is trvListVehicle) QPrinter printer(QPrinter::HighResolution);...
View ArticleVideo tag play RTSP protocols of streaming media, sometime not have video ,...
Video tag play RTSP protocols of streaming media, sometime not have video , only have audio?
View ArticleProblems with gnome-terminal
I tried to run terminal under linux(ubuntu 13.04) on qt,and then run “bash” command on terminal.Here is my code: QStringList arguments; ...
View ArticleHow to do DnD with Qt5.1.0 QML TableView?
I’v read this post [qt-project.org] but I can’t get it work! could someone help me? import QtQuick 2.1 import QtQuick.Controls 1.0 import QtQuick.Window 2.0 import QtQuick.Controls.Styles 1.0...
View ArticleVariables in generic project
Hi, I know how to define and use variables in qmake projects (.pro). I can’t seem to find a way to do it in a generic project (made of .config, .creator, .files, .includes). Typically I’d like to use...
View ArticleDetecting any desktop state change
Hello, the requirement is to detect a desktop window visual change starting from a defined time moment. In the QPaintEvent documentation there’s no exact information when it should be sent. However, I...
View ArticleOpencv in Qt
Hi friends, I have been to call the opencv function from Qt(Qml),but it doesn’t working well…It always showing error(Undefined reference to cvLoadImage,cvNamedWindow,etc.)….But when i run that opencv...
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