QList style Javascript API
After seeing this: http://blog.qt.digia.com/blog/2013/05/16/qtified-javascript/ I decided to write my own library to expose QList’s API in javascript. You can find the project here:...
View ArticleA small test case for setting background of HeadData doesn't work, BUG ?
TestBackground.pro QT += core gui greaterThan(QT_MAJOR_VERSION, 4): QT += widgets TARGET = TestBackground TEMPLATE = app SOURCES +=...
View ArticleCopy a class into another with list of pointers
Hi, Suppose i have a class and i have defined it in stack. MyClass class; when i copy this class into another: class = anotherClass; will the pointers which i have defined it in the object will copy or...
View ArticleAccess is denied problem
I’m work in project with opencv lib and sometimes it give me that error and sometimes it’s not when I build it : mingw32-make.exe[1]: *** Access is denied. . Stop. mingw32-make.exe: ***...
View Articleusing variables ending with numbers
Hi, I deal with a bunch of variables named: nom1, nom2, nom3, nom4,….. I would like to call the variable (nomX). I tried : ("nom%1).arg(X)="Sam";...
View ArticlePlug and paint example in Qt5
Hi friends, I’m using QtCreator to compile the Plug and Paint example from Qt5 and i got this error /usr/bin/ld: cannot find -lpnp_basictools collect2: ld returned 1 exit status I have searched in...
View ArticleQUrlInfo and ftp permissions
Hi everyone. I am working on a project (for personal use) which includes FTP client built with QFtp and Qt 4.8 I know most of you will say that the right way to go is QNetworkAccessManager, but I found...
View ArticleWhich graphics driver is linked when building Qt?
Hi, I’m building Qt 5.0.1 with MinGW 64 with “-opengl desktop”. I can choose which graphics processor should be used on my laptop (Intel driver for onboard graphics (OpenGL 3.3) and NVIDIA driver for...
View Articleکپی کردن یک شی از کلاس QObject
سلام بچه ها همینطور که همه میدونید کلاس QObject به دلیل یه سری مسائل مربوط یه meta-object متدهای copy constructor and copy assignment را غیر فعال کرده است. حال این سوال مطرحه که چه راه حلی برای کپی...
View ArticleQWizard fields - enumeration or check for existance?
I would like to check in a QWizard wether a field with a certain name exists. Alternatively I’d be happy if I could enumerate all currently registered fields in the Wizard. I’m not aware of either...
View Article[PROBLEM]::can't find a way to cooperate with .cpp file
I want to be able to change the text, of text edits in my qml file, from my .cpp file; and the values of variables in my .cpp file, from the mouse areas in my qml file… Yet i can’t seem to be able to...
View ArticleQt5 and blackberry10
For what I know, the NDK do not support Qt5 yet, but there are a tutorial teach us how to build it Qt5 for bb10 [qt-project.org] Anyone try it??The simulator of BB10 support Qt5 or not? Do anyone know...
View ArticleBug in QtCreator, MingGW and/or gdb?
I posted on this topic earlier under “can’t find linker symbol for virtual table,” but I’ve pared the problematic code down to such an extent that I don’t see how the problem could be in my code —...
View ArticleQtWebKit Link Error
I am on Windows 7, VS2010 Ultimate. I can build QT5 from source following the instructions on https://qt-project.org/wiki/Building-Qt-5-from-Git#aea23489ce3aa9b6406ebb28e0cda430. Now I am trying to...
View ArticleCan't load the image after I register the qml file to Qt resource system
Before I register the main.qml to Qt resource system, everything are fine after I register the main.qml to Qt resource system, I can’t open the file main.qml import QtQuick 2.0 Rectangle {...
View ArticleQt Creator Editor Includes
Hi, I’m using Qt for the first time, trying to use a OpenSource project. The project is compiling fine and outputing a binary as expected. Unfortunally, when navigation in code Qt includes are not...
View ArticleWhere can I find Qt 4.8 HTML doc for download ?
Hi all, I did not find the HTML doc for Qt 4.8 in the qt4-doc package from Debian 7. I don’t feel like using Qt assistant and at times have to do without an Internet connection. Can anyone tell me...
View ArticleUnknown module(s) in QT: webkitwidgets webkit
Hello, I’ve just try to run my program, which use webkit and webkitwidgets mudues. The program runs on windows without error. On Linux it gives an error: :-1: error: Unknown module(s) in QT:...
View ArticleClip drawing inside a frame
Hi, I’m trying to find a solution to my problem since days, without success :( What I need is to fill a frame with a color, drawn with QStyle classes. I have a widget, and I paint it in this way:...
View ArticleQtilities v1.4 released! Now also available under LGPL
Qtilities [jpnaude.github.io] v1.4 is now available. The main reason for the release is to add LGPL v2.1 to the list of licenses under which Qtilities is available. The project also underwent some...
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