can't build Qt5.1beta under ubuntu
getting: cd widgets/ && ( test -e Makefile || /home/shiy/Downloads/qt-everywhere-opensource-src-5.1.0-beta1/qtbase/bin/qmake...
View ArticleQt 4.8.0 SegFault on App Startup
I am using Solaris 10 ×86 and compiled Qt 4.8.0 with GCC 4.7.1 (which I also compile for Solaris). When I run an app that is dynamically linked against the Qt I compiled, I can make the application...
View ArticleProblema ao criar novas actions
Boa noite pessoal! Olha eu aqui trazendo mais um problema :) Bom, dessa vez o Qt está louco de vez… Estou criando novas actions (na barra de tarefas) na minha MainWindow através do Form Designer mas...
View ArticleQMessageBox
Hey! How would I launch QMessageBox? I want it set up so that when I click a button, it pops up. I have the following code, but it doesn’t seem to launch it. void MainWindow::on_toolButton_clicked() {...
View Articlepreview styles
Hey! I was wondering if there is a way to get new preview styles. I only get 3 preview styles: windows, GTK+, and Fusion. The windows option looks dated (XP). Is there a way I could preview in OS X,...
View ArticleListView not being updated at runtime to follow the model
Hi, In our new project we have decided to use qml for the 1st time. Having spent sometime learning qt quick 1.0 in Qt 5.0, we suddenly have Qt 5.1 coming up which focuses on qml on desktops – what we...
View ArticleBuilding Qt5. Can't spawn “cmd.exe”
I want to build Qt5 for android. I’m following to this instructions http://qt-project.org/wiki/building_qt-android_on_windows . But at the building step 1 I’m getting error like this Can’t spawn...
View Article[Solved] C++ QQuickItem with QML MouseArea doesn't behave as expected
Hello, In a C++ QQuickItem derived class, I’m creating a QML Item the following way. QQmlEngine engine; QQmlComponent component(&engine); ...
View ArticleBig Issue with Qt key inputs for gaming
I have been learning Programming for 12 months and while learning Qt decided this is the library i also want to use for game dev. I use PyQt so im not sure if this problem is present with Qt on C++....
View ArticleProblems with actions in menuBar
hey guys! I’m trying to create an action in menu bar (mainwindow), but when i compile the application, the action is not shown in menu bar. i’ve already made a clean build without success… What can i do?
View ArticleUsing Point Cloud Library (PCL) with Qt
Hi I need to use PCL with my Qtcreator project, but I am clueless how to include the library in my project. I could run a simple PCL project to read PCL data using cmake from terminal. I need to use Qt...
View ArticleUSING POINT CLOUD LIBRARY WITH QT
Hi I need to use PCL with my Qtcreator project, but I am clueless how to include the library in my project. I could run a simple PCL project to read PCL data using cmake from terminal. I need to use Qt...
View ArticleGUI designer for Qt Installer Framework
Hi, Is there any GUI designer for Qt Installer Framework? Writing config files really exhausting procedure
View ArticleQAction ToolButton in toolbar triggered should open a TabWidget
hi, i checked everything related to this, but no too many posts found; actually nothing relevant. only here [qt-project.org] i found something similar, but is not pointing anywhere. i have a ToolButton...
View Article[QT5] How do I build pile of this dog shit?!
Excuse me for my french, but can somebody give normal instructions on how to build QT5 with WebKit?! EVERYTHING SO FAR WAS WASTE OF TIME, nothing does the job right. Why suddenly QT5 does not provide...
View ArticleExposing last frame to pixel shader using FBO Qt5.1
Hi all, I have a subclass [github.com] of QGLWidget which just draws a fullscreen quad and passes data to a fragmentation shader to act as a visualizer. I want to grab the last frame and pass it in...
View ArticleQtextDocument table left border
Hi, I am using a QTextDocument to create a file with layout for printing. The problem lies with the creation of a table equal to the one below. I can’t remove the lines between the rows. Does anyone...
View ArticleQListWidget and items with several informations
Hello community! I’m programming a software for an American Football team where they can manage their formations and plays. It draws everything with QPainter into a self-programmed render widget and it...
View ArticleBest way to create a QML Dialog with QQuickView, to be run before main QML...
OK, so what I am doing is I have a QQuickView set to a ‘main.qml’ file, which is my main app window, then I have QGuiApplication, now I’ve come to realize that as soon as QGuiApplication::exec() is...
View Articlecan't find linker symbol for virtual table
The subject line gives the error I get when running my program in debug mode in QtCreator. After stripping away nearly all of the original program, the error is due to something in the code below....
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