"ProductName" needed to be able to uninstall Qt 5.0.1 from Windows 8
Hello together, I’m cleaning up my Windows 8 installation and found the Qt 5.0.1 framework on my laptop (probably installed a few months ago ^^). When I try to uninstall this framework via system...
View ArticleCannot see members of local variables during debug
I have created console Qt app to get http page. I have a problem with authorization and want to debug my app. I put breakpoint and run debugger. When it stops at breakpoint I can see only local...
View ArticleCannot see members of local variables during debug
I have created console Qt app to get http page. I have a problem with authorization and want to debug my app. I put breakpoint and run debugger. When it stops at breakpoint I can see only local...
View ArticleSPAN VALUES ARE NOT COMING IN HTML
I am writing the page as html. where the span values are question mark. no values are displayed. out << m_WebView->page()->currentFrame()->toHtml() <<...
View Articlecompiler complains lineEdit not declared
I am testing passing data from a parent window to a child window. But my problem is that the lineEdit widget (childLineEdit) in the child is reported as not having been declared. I am using QTCreator...
View ArticleHow to create MDI application using QtQuick 2.1
Hi all, I’m new Qt users and comming from another desktop development environment; how to create MDI application interface with few child windows using only Qt Quick 2 and QML with proper geometry like...
View ArticleQAxObject property returns invalid QVariant
Hi, in my first Qt project I try to automate another application via OLE. Creating the application object and a sub object works (I see the form on desktop). Calling the method ‘Quit’ works too, but...
View ArticleHow to configure Qt to enable another module
I have Qt 4.8.0 opensource installed on my Windows 7 machine. I would like to start using QtDBus, but it’s not enabled in my current installation (the sources are there, but the right defines aren’t...
View ArticleBlank screen with a QtQuick application (with Qt 5.1 not with Qt5.0.2)
Hi, i have an application built with Qt 5.1. After deployment my app works good on my machine(Win7 64Bit) and on another clients machine(Win8 & WinXP) but not on the Win7 32Bit client machine....
View ArticleSignals and Slots for dynamically created instances of classes
Hello, I have two classes that I create instances of during run time. I am trying to connect a signal and a slot of the two instances, however I am not sure how to do this because upon initialization...
View ArticleAdding Row To QT Table Widget Clears Another Row
I created a function below that adds a row to my table. However, when I tie it to a button click it works the first time, but after that it clears another row in the table when it populates the new...
View ArticleQT 5, opengl, and mdiarea
I’m “trying” to create an image display tool, and I need multiple windows. The 4.8 route was straight forward with a QWidget derived from QGLWidget, which could easily be added to a QMdiArea. But with...
View ArticleMicrosoft Office Ribbon
Can I use a ribbon which look like Microsoft office 2007 one, that I wrote by myself? Thanks.
View ArticleApplication doesn't run on other computers
Hello ! So I created a new version of my application and I ported it to Qt5 . I also use Windows 8. The code for my application is here [sourceforge.net] . The problem is that I can run the application...
View ArticleQtQuick won't start (or starts with blank screen) due to grafic card
Hi, i have a QtQuick applications that is built on the Qt 5.1 (with Layouts & Controls). My app works fine some computers but don’t work on others ( The previous app version (Qt5.0.2) works...
View Articlelarge deployment files
I am deploying my application to non development machine and i see a whole bunch of dll files are required . What is icudt51.dll and why is it so large (22mb) ? Is there any way to reduce the size of...
View Articlehow to read graphs
let’s say that i want to make a program thar allows you to draw lines how do i read the coordinates of the drawn graph (lines)
View ArticleQt 5.02 won't build with MSVC2012
Hi all, I’m trying to do a static build of Qt 5.0.2 using MSVC2012. However, I’m getting the following error: Creating library...
View ArticleQT 5.0.2 Static Build MSVC 2010 HELP
Hi, I resently started using qt creator, and I have already created an application and I want to create a static build of qt so I dont have to include the dlls when running the exe. I have look at some...
View Articlei got thear problem
the programm suppose to print 0->100 using 3 thread i can’t find the problem, in here it runs but it prints numbers with no meanning #include <QCoreApplication>...
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