With Qt 5.2, is it possible to make a shaped window with .qml file?
In Qt 4.8, QWidget with QDeclarativeView can make a shaped window, with the QWidget settings: setWindowFlags(Qt::FramelessWindowHint); ...
View ArticleUnable to open resource file
Hi, I added a resource file “myresourcestuff.qrc” to my project “StringFinder” StringFinder.pro: QT += core gui greaterThan(QT_MAJOR_VERSION, 4): QT +=...
View ArticleUpdate the text using QPainter
Dear all, (My question is around QPainter. Please move it to right section if its not the relevant place) My application is real time, which reads value and updates the same region. Here is my code...
View ArticleQtCreator 3.0 Strange behaviour while closing or minimize QtCreator in...
Hello, since I like to develope under Linux but my company Laptop runs with Windows 7 64bit I use VirtualBox 4.3.6 where I run Linux Mint 16 32 bit. Inside my virtual machine I run the Qt Creator 3.0.0...
View ArticleHow to raise a separate widget in a main window?
Hi, I’m creating an application with many different widgets, let say that the widgets are distributed in 8×8 matrix in a QGridLayout. Since the widgets are very small, I want to click on a widget at...
View ArticleQt5.2 + QtMultimedia without GStreamer on Linux
I have build the Qt5.2 on the Linux with module webkit and qtmultimedia enabled. QtMultimedia have GStreamer-backend for audio/videos support. But, my requirement is to build the Qtmultimedia with some...
View ArticleQt5.2 support on embedded Linux.
Is Qt5.2 (Qtwebkit) support is available for embedded Linux??
View ArticleOpenGL/Qt Quick Scene Graph and mouse interaction
Hey hey I’m trying to implement a simple widget that will use OpenGL/Scene Graph for drawing (as described here Scene Graph – Custom Geometry [doc-snapshot.qt-project.org]) But I’m not sure that I...
View ArticleCompiling/Binary & Camera manipulation
So I have 2 questions really: 1. If I am done with a project and I want to create it as an executable (For Linux, Windows) what steps should I take? I see the grayed out “Publish Project…” but I’m not...
View ArticleDrag and Drop Using QGraphicsView/QGraphicsScene and QGraphicsItem
Hi, I am trying to implement and test a simple drag and drop scenario using drag and drop within the context of QGraphicsView/QGraphicsScene. I am using the 40000 Chips example from Qt as a starting...
View Article[Solved] QTableWidgetItem obtain value for table cell containing custom class...
I started out with the StarDelegate Item. To simplify the code I have the following class: class StarRating { public: StarRating(int starCount = 1) { myStarCount = starCount; }...
View ArticleQt Android: Incompatible device message when adding the Fairphone [SOLVED]
Hi I tried to deploy onto my Fairphone, but when getting the “Select Android device” Window, I got the Message “ABI is incompatible, device supports ABIs: .” Using a Sony Tablet instead, makes no...
View ArticlePySide with OpenGL ES on Raspberry Pi
Hello everybody, I try to port an existing PySide-Project, which currently runs on an PC with Debian Wheezy, to a Raspberry Pi. There are some OpenGL elements in the project, for 2D animations and so...
View Article[SOLVED] Could not load Qt platform plugin "windows"
Hello, I face a fairly common problem, only that mine seems to be even more deeper than anyone’s of yet. I’ve created an application with Qt5, on my desktop machine. I grapped the .exe and all the...
View ArticleQComboboxdelegate
Hello. I have a Question to the QItemDelegate. I build a class ComboBoxDelegateByList with this class i can show several Comboboxdelegates in, for example a Tableview. That works fine. Now i have for...
View ArticleQt 5 and accented characters
Hi. I’m porting my aplication from Qt 4.7.3 to Qt 5.2.0 and I have this problem: the accented characters (eg é à ò) are sometimes drawn with a “question mark symbol”. This appens when the text is taken...
View ArticleQTabWidget & co.
Hi all, I do not understand my mistake here .. void QMyTabWidget::mousePressEvent(QMouseEvent *event) { QString str = "Mousebutton...
View ArticleQStyledItemDelegate: getting QModelIndex::data value by Qt::UserRole in...
Hi all, I have a subclassed QStyledItemDelegate class where I do some extra painting jobs. I’m setting the delegate on a QTreeWidget, to which I am of course adding QTreeWidgetItems to. I had no...
View Articleqt exams (all the three) - recommended books, emphasized chapters,...
Qt Exams [data.hu] (Two years ago I saved this from the (at that time) Nokia site)
View ArticleQtEntity, a component entity system for Qt. With widgets for displaying and...
https://github.com/martinscheffler/qtentity QtEntity is an implementation of a component entity system. Features: Components can be efficiently stored in linear memory. Component properties can be...
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