مشکل در نصب و راه اندازی درایور MySQL
با سلام دوستان من برای استفاده از دیتابیس در کیوت مشکل دارم نمیتونم درایور مای اس کیو ال رو نصب و ازش استفاده کنم کسی آشنایی با روش نصب و راه اندازی درایور برای دیتابیس رو داره ؟ میخوام در پروژم از مای...
View ArticleWhere to Post?
Can someone provide some guidance/suggestions as to when something should be posted in a forum and when it should be posted in a group. Thanks. Steve
View ArticleTrying to paint dates into QTableWidget for calendar dialog (Still need help)
Hi, I’m trying to write a very simple calendar program (I’m trying to learn Qt). The program itself is very basic, all it does is open a dialog box which displays today’s date and then there is a...
View ArticleDB2 driver
I’m on Ubuntu 32bits. Qt 5.1.1 I installed with online installer in /opt/Qt (I created /opt/Qt before with writing perms for my user). I installed from my user (not with root). DB2 Client is installed...
View ArticleQDoubleSpinBox Slow to Interact with in QDialog
I created a QDialogBox with a QDoubleSpinBox, an accept button, and a reject button, and everything works as I would expect except for the fact that the QDoubleSpinBox is very slow to interact with. I...
View ArticleProject ERROR: Unknown module(s) in QT: quick
Hi, I’m trying to build QtWebkit for Qt 5.2. I get the error in the title of this post. My question is which libraries and headers are being looked for in the build process. Where are they supposed to...
View ArticleDisable accessibility for a single widget
Hi I use a QProgressBar which works as a VU-meter for real-time audio. Since it’s updating in real-time it changes its value often which causes VoiceOver on Mac OS X to hang or report the application...
View ArticleHow to pass datetime parameter to a snippet?
There is a need to comment code like this : // Task #5 Start 07.12.2013 AKovtunenko – Doing some upgrade code code code // Task #5 Finish 07.12.2013 AKovtunenko So, how can i pass current date...
View ArticleCrossplatform... really?
Hello there! In my company we are trying to change to a framework that we can use to develop a true cross-platform application. The problem is that we want to code one time and deploy in all this...
View ArticleQAudioOutput latency problem
hi At first I can’t use QAudioOutput with ALSA support in Qt 5.1.1 . It returns this error at runtime: “Unable to create a connection to the pulseaudio context”. It seems that this version doesn’t...
View ArticleMedia Player time
Hello, I am trying to get current time of song playing and I tried to get through slider… I got the time but its not accurate… It always late 2 seconds… I tested with a song that is long 1:17… Song...
View ArticleQFileDialog on android in Qt 5.2.0rc1
I can only see the private directory of the app. I have WRITE_EXTERNAL_STORAGE in the AndroidManifest.xml. How do I get to see files on my device I want to open in my Qt app?
View Articleudp receiver
Hi frnds i am trying to develop a redundant udp receiver which should receive the data from two senders. There are two senders which are sending same data at every one second. The client has to receive...
View ArticleImage with rounded corner
Hello guy, I’m new to QML and I would like to add border to my image. My border also have to be a circle with my image inside of it. I’ve tried some code that I found in other topics but nothing fit...
View ArticleQt SDK for Linux
Hello, I’ve been using Qt for almost a year now, on Windows. I really like it, signals and slots give so much and the ease of creating UI is wonderful. But, as a next step for my project, I need to...
View ArticleInstalling Qt 5.2 fails on OSX 10.6.8
When I try installing Qt 5.2 on OSX 10.6.8 it fails. “Error during installation process (qt.520.clang_64.essentials): Command install_name_tool failed.” I have a Qt 4.8 installed too, on the side.. And...
View ArticleHow to handle huge data with QSqlQueryModel?
We have a QSqlQueryModel which loads a huge chunk of data. When its size of loaded data reaches to about 1.5 GB, the program crashes. How can we handle this situation? Can we catch an exception or...
View ArticlePass QObject * (and all its signals) to qml through function (NOT via...
I am trying to implement progress bars like ones in QtCreator (when building or indexing or searching). So, I have QFutureWatcher<something> *Watcher on C++ side and I want to expose all...
View Article[qt + irrKlang.dll] problem with linking external library
Hi! I’m linking library irrKlang avaliable there: http://www.ambiera.com/irrklang/downloads.html (ver 1.4.0b) I’m using compiler: msvc2010 and qt Creator 4.8.1 The .rar package provides few files with...
View ArticleQt 5.1.1. Win7. How to build an application statically
Hi, I want to build a simple application statically. I have Qt 5.1.1 and Win7. I need a simple step-by-step instruction. Because, I don’t understand it...
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