problem interacting with qml object from c++, qt5
// Using QQuickView QQuickView view; view.setSource(QUrl::fromLocalFile("MyItem.qml")); view.show(); QObject *object = view.rootObject(); i’m copypasting this code from (doc...
View ArticleWhat is Qt 5.0.1 ?
I’m download last build of Qt to Windows and create simple qt quick 2.0 application, and what i see: 1. I try to create a transperent windows – on Windows it’s not possible – wait for bug fix 2. I try...
View ArticleQt5 on Raspberry Pi : Qt doesn't grab keyboard strokes
I made a small test app in C++ (no QML). The main widget is a QWidget. It has 1 QLineEdit, 1 QSpinBox and 2 QPushButton. One to quit, the other to show the “About Qt” dialog. I can type text and...
View ArticleA little bit OFF but interesting...
Future of JavaScript in desktop applications: http://treitter.livejournal.com/14871.html
View ArticleQt 5, bluescreen
Hi, I have a very strange problem since I upgraded Qt from 4.8.0 to 5.0.1 (qtCreator and mingw included, so everything is up to date) My computer is maybe quiet old but it’s still Windows 7 and I never...
View ArticleMinor security vulnerability found for Unix-like systems
Hi, a new and important security message was just posted on Qt-Announce by Thiago. Here is a link [lists.qt-project.org]. Affected are all versions before 5.0.1. Fix will be included in next 4.7.x and...
View ArticleDeploy an QML App in Windows!
Hi there! I had just started working on QT and QML for a project! I had compiled a sample program with QT5.1 and used dependency walker for solving the dll dependencies! While running the exe it asked...
View ArticleOpenGL from 4.8 to 5.0.1
I am trying to compile my application using Qt 5.0.1 (mingw4_7). 6 errors something like: ‘GLdouble’ has a previous declaration as ‘typedef double GLdouble’ and about 300 warnings: GL_FALSE redefined,...
View Articleqt-creator : Recommanded way to create a window to integrate an mdiarea
I get one project A with, for the time being one form. In this form is defined an mdiarea. I now want to design the widgets that the mdiarea will host. How should I proceed : Add New > Qt...
View ArticleSenior Application Developer wanted: London - Mobile
Truphone’s Labs team has the important task of being disruptive in product development in real-time communications applications on mobile devices, within a larger company. We’re focussed on making...
View ArticleQTableView: delegate::paint() is not called when mouse leaves the widget
Hi, I use a QTableView along with my custom delegate and model. I have enabled mouse tracking for QTableView. When the mouse enters a table cell, I draw an icon in the cell and clears this icon when...
View ArticleStatic const member value not available (at runtime) - code works fine under...
Developed under Qt 4.8 last year using Visual Studio 2010 and have had the code working for months. Moved to Qt5 this year and also started using Qt Creator (QML/QtQuick 2). The code contains a global...
View ArticleQt5 doesn’t grab keyboard strokes
I already posted this message, but perhaps in the wrong sub forum… I made a small test app in C++ (no QML). The main widget is a QWidget. It has 1 QLineEdit, 1 QSpinBox and 2 QPushButton. One to quit,...
View ArticleQFusionStyle?
where’s the QFusionStyle which was introduced in Qt5 beta? can’t be found in 5.0.1 anymore
View ArticleQSqlRelationalDelegate
Hi all, i have some trouble using QSqlRelationalDelegate with last qt version: 5.0.1. I wrote this code, that works with qt-4.8: //scadenze.h: #ifndef SCADENZE_H #define SCADENZE_H class...
View ArticleFedora 18; Qt Creator 2.6.2; QT 5.0.1 Default fonts
Hi there. I’ve installed Qt 5.0.1 ×64 and Qt Creator 2.6.2 Fonts does not look well. Default settings: qtcreator -style motif (and any other that default except gtk) qtconfig-qt4 (It does not work for...
View ArticleQT5 on IMX6 with xcb cross compile error
Hi, I’m have a yocto build(fsl-image-gui) running on my imx6 sabre sd board and noeẃ I want to try QT5 on it. I’m using the cross compiler from yocto: ./configure -opensource -confirm-license -make...
View ArticleKeeping GUI responsive
Hi again! Basically I want to keep my GUI responsive while, for example, processing data in a loop. So I guess I would have to do that processing in another thread. If I want to wait for a thread to...
View ArticleLinking POSIX mqueue and QT interfaces
Hi everyone, i’ve got a issue to solve. I’m working in a LINUX/C++ project and i want to create a graphic interface for the final version of it. In this job i’ve generated several processes...
View ArticleHow to change the path of the executable for debugging in qt creator
I am using qt creator 2.6.0 for a while with MinGW 4.6.2 (32 bit). In the .pro file I am setting the DEST_DIR to a special folder where all executable reside. I have added recently MingW (dual target...
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