QWebView: strange problem with embedded images
Hi there! I’m faced by very strange problem. I need to convert generated HTML-code into image. For that I use such code: QPixmap img(imgWidth, imgHeight); QPainter painter(&img);...
View Articleqsqldatabase can't connect to ms access database file
hi i have a ms access file …my file name is mydb.mdb and i use win7 64x and Qt 5.1 msvc 2012. now i want to load my db file and access to it’s saved information.i put my db file in my hard disk C...
View ArticleWidget with dimmable LED's?
I would like something that visualises a value 0-100% by varying light intensity of for instance a virtual LED in a Qt program I’m making. I found some few LED widgets that could be used to just turn a...
View ArticleHow to drag QActions from Custom QMenu
I have created a custom QMenu class and in that i have added few actions to it. I have to drag the QActions and drop it in a custom widget. I have to override the MousePressEvent, MouseMoveEvent,...
View ArticleUsing QSettings from QML
Hello I’m new to the forum and pretty new to QT5 development with QML as well. I’ve got an application using some C++ objects and QML for the GUI. I’m tryng to store values in a .conf file using...
View ArticleHelp. How do i do this?
Hi all. Hope i get replies than i did before. I don’t know if this is the right place to ask this but i’ll ask anyway. Sometime in the future (not so far future), i’ll start creating a game engine....
View ArticleUndo/redo shortcuts
Hi, I would like to implement an undo/redo mechanism into my app. I have created the stack: m_undoStack = new QUndoStack(this); m_undoAction = m_undoStack->createUndoAction(this,...
View ArticleMysql driver not loaded error (Ubuntu Desktop 12.04)
this topic is copy of this topic. [qt-project.org] I copied it because I wrote previous topic to wrong branch of forum and seems that is cause not get answer. OS: Ubuntu Desktop 12.04 QT: 5.1.1 Mysql...
View ArticleHow to remove the Qt5 Visual Studio Add-in 1.2,2,
In order to re-install the Qt5 Visual Studio Add-in 1.2,2, I want to delete files, and the like that were previously installed. The list of uninstallation of setting, there is nothing like it please...
View ArticleTabView Control Native Look
Hi! I’ve been wondering on how to use the TabView with native look. In The Gallery controls example inside qt creator the project uses the ApplicationWindow qml type but In my project Im using a...
View ArticleASSERT: "m_surface" when playing video
Hi, I am having a problem when trying to display a video in a QDialog on Windows. I am constantly getting an assert in debug Program: c:\users\vm-chris\desktop\debug\Qt5Cored.dll Module: 5.1.1 File:...
View ArticleAndroid——Qt5.2-rc1 Failed to open MM_PARSER_LIB
I just run a demo call QAudioOutput to Play audio. But, the following issues come up: E/ExtendedExtractor(11865): Failed to open MM_PARSER_LIB, dlerror = Cannot load library: load_library1096: Library...
View ArticleQt5 + Mac OS 10.9 (Mavericks) , Can't link to the libraries
I have asked this question in here http://stackoverflow.com/questions/20342896/qt5-mac-os-10-9-mavericks-undefined-symbols-for-architecture-x86-64 I think the problem is the linker, so I post here...
View ArticleНеобходимо задать компилятор для сборки
Добрый день Как я понял компилятор уже стоит MSVC 2012 64 , тогда почему при компиляции возникает ошибка “ Необходимо задать компилятор для сборки”
View ArticleProblem installing qt5 on ubuntu running on a chromebook
I am running ubuntu on a samsung chromebook through crouton. I tried installing qt5 32 bit for linux but I get the “cannot execute binary file” error. I tried chmod u+x on the file and I get the same...
View ArticleQtVsAddon: Visual Studio 2013 support?
Hey, It’d be great if QtVsAddon would officially support VisualStudio 2013. This shouldn’t be much work: it already works fine if i manually disable the version check in the most recent release. An...
View ArticleProblem with passing QDateTimeEdit to QString
Hi everybody ,im working on a project in wichi i have a QTimeEdit object . So i added a signal slot The idea is to send via serial communication the data but first i want to check if the conversion...
View Article'extern' construction and undefined reference
Hello to all! Respect to all :) Please, help me with a question. I’m trying to compile library from sources with ‘extern’ construction: A.cpp int A = 5; B.cpp extern int A; void foo() {...
View Article[Solved] How to make Creator compile all files, even with errors?
Creator (Win7, MinGW) seems to stop compilation after encountering certain errors. How can I make it to at least try and compile every file in the project, to collect a more complete list of errors?
View ArticleWireless Sync Android Devices
Install a wireless sync Android app for devices like phones and tablets to your desktop PC. After installing this mobile app in your Droid, install the desktop client in your Windows or Mac OS...
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