copy folder with QDir
Hello developers! I was try copy a folder to my project. I think that using Qdir that is not possible. I am wrong? Somebody have other idea? thanks ! (i dont know speak english very well, sorry!)
View ArticleSVN Libraries
Hello!!! I need to work with svn libraries (my programm should work as a svn client). ¿Have somebody used those libraries with Qt? I’m having serious problems with dependecies. Thanks in advance!!
View ArticleFeature request - QtSerialPort waitForReadyRead
Hello! I got a feature request for a second parameter for the waitForReadyRead() function. Today the only parameter is the time-out. My suggestion would be to add a second parameter that takes the...
View ArticleAvantages of subclassing Events over defining new Signals and slots
Is there any advantage of using custom events over using custom signals and slots. I usually go for the signal and slots, because I took this habit from the beginning of my Qt experience. Is there any...
View ArticleIs there a BER Encoder/Decoder library I can use in my Qt C++ project?
Is there a good C++ library I can use for doing BER encoding/decoding? This exists for C++.NET:...
View ArticleShowing "loading" animation while updating the QGraphicsScene (thread problem)
Hi all, I’m using Qt 4.8. I have a big QGraphicsScene to update (it takes 3 secs to append the new QGraphicsObjects). I would like to show the user that the update is in progress. In particular I...
View ArticleQt Embedded Linux with framebuffer
Hi everybody I wish to build QT5 with framebuffer support and webkit too. When I ran configure with -platform linux-g++ (in Xubuntu 12.04.1) I had the following message: …Qt was built without ICU...
View ArticleQt books source-code question
hi everybody . i found to much for “advanced qt programming creating great software with c++ and qt 4” (Source code) but i cant find them. nobody know where i can find “source code” of this books ? tnx...
View ArticleQTreeView in QMainWindow
Hello Community, Iam all new to Qt and I’m trying to create a nice AsciiDoc Editor. It should have an StructureBrowser. So I created the class AsciiDocDocument, inherited from QAbstractItemModel. On my...
View ArticleState of Qt Creator and Qt in general
Hi, is it just me or does it seem that the current state of Qt and Qt Creator is some sort of lo-fi version of what it used to be? Qt Creator now has crappy graphics, and looks really messy on a...
View ArticleProper use of configure for static build
Vista,VS 2010, qt-everywhere-opensource-src-4.8.4. Hi, I am a newbie, I am following the tutorial :...
View ArticleBuilding Qt 5.0.0 fails on Windows 8 with MinGW 4.7.2
Hello all… When i try to build Qt 5.0.0 on Windows 8, i have next compilation error: ... -o .obj/debug_shared/SettingsMacros.o generated/SettingsMacros.h generated/SettingsMacros.h:31:11: error:...
View ArticleQDeclarativeItem based on QML (Load QML file from QDeclarativeItem)
I’m create a QtQuick application. I try to download Qt 5.0 and install this, but when a add a QML file to resource file, resource file not compile (resource.cpp don’t does not appear in debug folder)....
View ArticleDifference in opacity change between rectangle color and image?
This is something that I have notice for a while and worked around, but I thought I should try to understand the issue better — perhaps someone here can help? I have an image that is red on a rectangle...
View ArticleHow play 3D sound with Qt for game in C++ not in QML?
Hello everyone! I’m try write game what uses Qt for some purposes. For playing sound i use OpenAL, but i want to use Qt for playing sound. I look in docs and find QtAudioEngine, but looks like this...
View Articledumping the dom in Qt Script
Good afternoon, I’ve connected the Qt (4.8) script engine up within my application. I’m still learning how to make my application accessible from scripts. I’d like to debug it by enumerating everything...
View ArticleQt5 Touchscreen plugin?
Solved: When the app is launched you can pass -plugin evdevtouch:/dev/input/event[insert event number of your touchscreen here] If you need to find which event is the touchscreen just cd into...
View ArticlePassing Data to a Slot
Let’s say that I have a method with a connection to a slot: myMethod() { int x = 5; connect(TheButton, SIGNAL, this, SLOT)); <— SIGNAL contains clicked() and SLOT contains myHandler(), but the...
View ArticleComponent as parameter of a signal or function
How can I pass my own Component as a parameter in a signal or a function? or how can I define my own type that can be recognized by QtQuick? This is MyItem.qml: import QtQuick 1.0 Item{...
View Article[URGENT] Repository server is done since a few days !
Im trying to get the Qt5.0 snapshot package on a raspberrypi (via apt-get) but the host is unreachable. The package is called qt50-snapshot and the server address is...
View Article