QString property with null QString value converts to an empty string, not...
Just curious if this is correct behavior.
View ArticleQTextStream problem !
hi, I am using this piece of code to validate an XML file against an XML scheam. Once the XML file is valide, I use QTextStream to read the file content as QString then display it on the terminal :...
View Articleto add c++ code in gui
i have some questions? i cearted a code in vs 2010 can its gui be made in qt ?if yes how to connect them? are c++ libraries availble in qt
View ArticleTutorial to Create Custom Graphical LabVIEW Controls in Qt
I’m looking for a very simple and basic tutorial for complete beginners to create a custom graphical LabVIEW control in Qt (C++), including how to import it into LabVIEW. I’m new to LabVIEW, I’m new to...
View ArticleSome kind of GridView with groupable items and subheaders???
This is post #3 so far, and I’ll probably be posting many more questions (but don’t worry, I DO search the forums first (the best I can) to make sure someone else hasn’t already asked). First some...
View ArticleQt not loading an image in a PushButton(Qt 5.0.2 for Windows 64-bit)
Hi all,I am using Qt Creator 2.7.0 Based on Qt 5.0.2 (32 bit) and using the msvc 2012 compiler and I find that the following simplified code fails to load the icon.On my other setup with mingw the...
View Articlesimple io issue
I am trying to do something very simple: to generate an XML document to be used as the body of an HTTP request. QXmlStreamWriter provides a set of methods to write desired XML nodes to any QIODevice....
View Article[Solved] Qt5 static build failed
Hi, I’m trying to build Qt5 as static library but encountered errors. At Apr 21th, I had a try, encountered this error: link /NOLOGO /DYNAMICBASE /NXCOMPAT /INCREMENTAL:NO /SUBSYSTEM:CONSOLE "...
View ArticleToolbar customize dialog
Hi Have a nice day,I had requirement to develop toolbar customize dialog use in Qt i decide to use QDialog widget for it if some one have better experience or idea about it please share with me Thanks
View Article[SOLVED] Best way of reading bytes (with specific length) from QDataStream to...
Greetings! I am using QDatastream to read bytes of specific length and saving it into a QByteArray. Right now I am using the following code: QDataStream input(...); QByteArray buffer; int length = ...;...
View ArticlePorting from native WinCE to Android using Qt
I have a forms/database business app in C++ running on WinCE that I would like to port to Android (and maybe iOS/WinRT in due course). The UI is simple and basic, using RC files and Windows controls....
View ArticleHow to get GTK+ style toolbar in Qt
The toolbar in applications created using GTK+ looks different from one created using Qt even if GTK+ style is used in Qt. I am using Ubuntu 64 bit 12.10, with Gnome3 shell, Qt 4.8.4. Here is how the...
View ArticleQt-creator crash with R6025 pure virtual function called.
Every now and then when I copy/paste text around or lookup functions (with F2), qtcreator crashes with a Microsoft Visual C++ runtime error in qtcreator-2.7.0. R6025 pure virtual function called. Is my...
View ArticleWhy QDBusConnection (by Default ?)
Hi, I am making a simple GUI application using Qt 5.0.0. While launching the application (QWidget), i get the following information coming on the terminal:-> QDBusConnection: name...
View ArticleProblem in QTMobility compilation for ARM
HI, I am facing issues when i try to compile QT-Mobility for ARM Platform. i cross compiled qt-embedded its working fine. when i try to compile Qtmobility i am getting following error please help me to...
View ArticleDelegate for a cell
Hello, everybody! I have my own delegate and want to use it for a specific cell in a table view. I’ve already found methods setItemDelegate, setItemDelegateForRow/Column. Any thoughts how to set it for...
View ArticleSet inner HTML using QDomDocument
How can I set the inner HTML in a QDomElement? When I’m using QWebElement I have the method QWebElement::setInnerXml [qt-project.org], there is some similar method in QDomElement?
View Articleبرنامه ای جهت لود کردن و تغییر سایز یک عکس
سلام دوستان من دنبال برنامه ای هستم که یک عکس رو لود کنم و بعدش سایزش رو تغییر بدم ؟ از صبح دنبال همچین برنامه یا کدی میگردم اما پیدا نمیکنم میشه همچین کد یا برنامه ای اگر دارید قرار بدید؟ ممنون
View ArticleQTreeview and refreshing the model freezes the GUI momentarily.
I have been trying to help an open source project to fix a particular problem. This project uses a custom treemodel derived from qabstractitemmodel and a custom delegate derived from qitemdelegate. The...
View ArticleQNetworkReply doesn't abort/close
My Code: (relevent parts) def update(self): request = QNetworkRequest() ...
View Article