QUdpSocket application
Hi, I want to make a datacollector that gets data from my device and put it in a mySql database. I know the protocol (udp based with seq.no and CRC16) for the device, and I know the Sql stuff. I could...
View ArticleEnginio REST API - Changes in file handling parts
Hi All, Enginio file handling REST APIs were just updated a bit. Changes: File object is automatically attached to owning data object when the file content upload completes File download is...
View ArticleQxt v0.6.2 isn't installing on Qt 4.8
I would like use QxtGlobalShortcut for global shortcut handle. I download Qxt v0.6.2 from libqxt.org and install it how say this guide [dev.libqxt.org] I run configure.bat, after that – make, then make...
View ArticleQtSerialPort for Beaglebone
Hi, Can QtSerialPort be compiled in Ubuntu, to work on a Beaglebone (Arm processor)? I downloaded the QtSerialPort and it compiled fine on Ubuntu 13.10 with Qt 4.8. I then tried the cross compiler for...
View ArticleNeed help with a QRegExp.
Hi, can somebody help me to solve my regex mistake. I have the following string (and more like that): NAME=……, Know I want to extract the part between = and , in the party between = and , can be any...
View ArticlePerformance issue on real-time wave plot into QImage and update() to QWidget
nice to see you guys. I am developing a real-time ECG signal plotting on x86. The brief requirement is to draw the ECG signal as a real-time wave: 1. Draws the 500 HZ ECG signal sample into a backend...
View ArticleQt的官方博客有中文的版本了
今天登上Qt官网，发现标题栏大改版了。然后习惯性地看看Qt的Blog，发现已经有中文的翻译了。而且除了中文和英文之外没有其它的文字可选。 这是不是说明Qt团队更加重视中国的开发者？ 不知道其它国家的用户在看Blog的时候是否也会看到它们母语的翻译。
View ArticleStylesheet problem with borders
Hi, I’m trying to style an application and if I touch a widget border to change it to a different color or thickness, it will always make the widget flat. To make a widget pop up a bit, I’d like to be...
View Article[SOLVED] How to access to UIApplication from a Qt project
Dear all, I’m using the Qt 5 stable from the git repository (30 may version), and I need to call a method of the UIApplication … but I don’t know to do that for various reasons: – Qt projects are C++...
View ArticleTupi Mobile 1.0: First version for Android
Hello guys! I’m really pleased to introduce you my first Qt + Java mobile app: https://play.google.com/store/apps/details?id=com.maefloresta.tupi It is GPL-licensed, so in case you want to know how it...
View ArticleNewbie Makefile and qtquick2applicationviewer problem
Hello all, I am having a problem which I think may be related to a previous install of a Blackberry Playbook-specific build of Qt. I installed, wasted a lot of time on, then uninstalled...
View ArticleProblem : MySQL server has gone away QMYSQL: Unable to execute query
Hello, I ask this message because I have a problem with QMySql. I create a local database consists of two tables (inbox, outbox), I use smsd daemon to be able to send messages via Mobile module. I use...
View ArticleMissing code snippets in online documentation
I’ve noticed several places where the Qt 5.0 class documentation includes empty balloons where the text says there are code snippets. For example, I’m now looking under “An Example” at:...
View ArticleQt 5.0 transparent background QWebView above QWidget with video
Hello! I can not get a QWebView with a html code to be transparent when it is on top of a QWidget with a video running. Any tips to fix that? I found nothing on web and I read something about...
View ArticleQued Connection not queing...
I’m having a strange issue with a connection not working properly as a queed connection. The idea is that we need to kill an QProcess, start another process, then allow the program to run the exit...
View ArticlePostgreSQL drivers build and use
I am trying to get a Qt connection to PostgreSQL. I have made a few changes to get things to work So I’ll give the details so you know where I am and how I got there. Current Sys config: Windows 8...
View ArticleSpreading CPU intensive function over multiple cores
I have a CPU intensive function that I have no control over. When it runs, it runs only on one core. I do have it on a separate thread from the main thread. But since I have no control over the...
View ArticleNo Designer in Qt installation
Hello- I downloaded the following file from qt-project: http://download.qt-project.org/official_releases/qt/5.0/5.0.2/qt-linux-opensource-5.0.2-x86_64-offline.run.mirrorlist QtCreator successfully...
View ArticleWay2sms gateway desktop application
I am making a desktop application for way2sms gateway . Am able to login by QNAM->post(); , which becomes evident from my login history. Now another post request has top be made to send the sms...
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