Delay in displaying the data in textEdit
Hai, I am reading the data from real time and it is stored in some variable QStringlist and I split the data with new line and stored in qstring variable, next displying this data in QlineEdit, my...
View ArticleQt5 Android Plugin on Mac OS X 10.8
Hi, did anyone made was able to compile the Qt Android Plugin for a Mac OS X host? I followed the build instructions on http://qt-project.org/wiki/Qt5ForAndroid [qt-project.org] but I always get...
View ArticleQtCreator auto-completion
Currently QtCreator auto-completion starts after 3 characters. Is there any setting file to change this? I would like auto-completion to pop up after 1 character. I know the argument that this will be...
View ArticleCompile Qt 5.1.1 static on Windows XP - Linking ICU fails
Hi, i am still trying to build Qt 5.1.1 static on my windows XP machine. I added -static -static-libgcc into qmake.conf for win32-g++ platform. Then i compiled ICU static from source and called:...
View ArticleCan't compile from newly installed 5.1-Android
I’ve just installed my Qt5.1-android SDK , set it up (Android SDK, NDK, Ant, JDK paths, set environment vars…) and everything is ok until i want to compile on android. At first it does not find...
View ArticleQtQuick 2 application crash
QtQuick 2 application crash with such code class Root : public QObject { Q_PROPERTY( SubClass sub …… ) // With setter and getter and update signal …. // other code } class SubClass : public QObject {...
View ArticleQDesktopServices::openUrl( QUrl::fromLocalFile(“…pdf”) ) without Acrobat...
Hy all! I’ve tried a lot of things but nothing worked. Situation: I’m downloading a PDF file (Location: /storage/sdcard0/MyFolder). onDownloadFinished – I’m opening the .pdf. It’s working on Windows –...
View ArticleQPainter & OpenGL GLSL painting problem
I’m using QPainter to display a background and overlay a 3D model using an OpenGL shader. When the shader is simple (i.e. no lighting) this works fine, but as soon as I try and add lighting the...
View ArticleQt Creator 2.8.1 crash on creating new project (Windows 7 host)
Host is Windows 7 Pro, Service Pack 1 I have downloaded and installed Qt Creator 2.8.1 from this link on the downloads page: Qt 5.1.1 for Windows 64-bit (VS 2012, OpenGL, 522 MB) It appears to have...
View ArticleQt Creator 2.8.1 crash on creating new project (Windows 7 host)
First off, I apologize for the duplicate post with the Installation forum. I think I should have put it here instead. Host is Windows 7 Pro, Service Pack 1 I have downloaded and installed Qt Creator...
View ArticleWindows deployment (msvcrt.dll dependency, vcredist_64.exe version)
Prior to building Qt 5.1.1 statically, I have edited the file qtbase\mkspecs\win32-msvc2010\qmake.conf and replaced the compiler switch /MD with /MT, hoping my application would not depend on...
View Articleresizing QFrame and a paradox
Dear all, I want to user can’t maximum and minimum with mouse, my QFrame, and my scenrario: I have a QTableWidget in my QFrame , i disbable QTableWidget via “setVisible(False)” i want to when user...
View Articleexplain the following with details.
QFont D(“Arial”,15,QFont::Bold); addressEdit->setFont(D);
View ArticleSupport for japanese language in qt in an ARM environment
Hi, Myself a beginner in qt.I am trying to support japanese font(katakana) in qt using ttf file. I am inputting unicode and getting the japanese font out. I tried giving some unicode /0×30A1 as...
View ArticleQTableWidget and generating English digits as row digits
Dear all, I have a QTableWidget, my program is Perisan language in (Persian,Iran) locale,But Qt itself generates a set of digit for each row in English language. My question is, How i change the...
View ArticleQt client-server qml application
I’m trying to do an application which has a client on android device and a server side with apache,php and mysql server. On the server side php page interacts with mysql database and creates results in...
View ArticleQStandardItemModel's dataChanged signal doesn't get emitted
I have a QStandardItemModel attached to a QlistView, and i want to catch it’s dataChanged signal however i can’t. here is my code: this code is inside the constructor: modelProvider = new...
View ArticleQtQuick2: QAbstractListModel - passing object from C++ to QML
Hello. I have a project, which is well working in Qt 4.8, but I need to port it to the new version of Qt – 5.1. 1. I have a class CControl derived from QObject and having a few properties defined by...
View ArticleHow to get the translated text without loading the translator file?
Hello all, I have an interesting problem to solve. In my application, I want to get the translated text without loading the translator. Is that possible? If yes, Please let me know. For better...
View ArticleHow to get complete strings and its translation from QTranslator object?
Hello Guys, I have another interesting problem to solve. In my application, am using QApplication::tr() to translate the strings. And, I use QTranslator object to load the translator files on the...
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