Top "Qt5" questions

Questions specifically for version 5.x of the Qt library.

Application deployed with QT5 libraries does not start on Windows 7

Recently we have been migrating our QT based application on Windows from QT 4.8 to QT 5, and we have run into …

qt qt5
Qt 5.1 QApplication Without Display - QXcbConnection: Could not connect to display

I'm using Qt5.1 and I'm trying to create a QApplication without a display. I need to draw text with QPainter, …

c++ qt qt5
Onscreen Keyboard in Qt 5

I want to create a onscreen keyboard for a desktop application. The application will be built in Qt 5. I have …

c++ qt qt5 on-screen-keyboard
How to install Pyside for Python 2.7?

Hey I am pretty new to Pyside and am not sure how to download it or Qt? I have a 64…

python qt qt4 qt5 pyside
Qt5. Embed QWidget object in QML

I am using Qt5 beta and trying to embed a QWidget-based object into QML. The goal is to use QML …

qml qwidget qt5
How to catch exceptions in Qt?

try { // `count()` throws exception connect(thread, SIGNAL(started()), engine, SLOT(count())); } catch(const X& e) {} As of Qt-5, I …

c++ qt exception exception-handling qt5
Exe file does not run without QtCreator

I installed Qt 5.0.1 for Windows 32-bit (MinGW 4.7, 823 MB) Then I created simple Quick 2 application and compiled it. Application is located …

qt qml qt5 qt-quick qtquick2
QML: List all object members/properties in console

Is there any way to list all object members/properties in QML & Qt 5.1? Such as: var obj=myQObject; console.…

qt qml qt5 qtquick2
How do I disable one tab in a QTabWidget?

I have a QTabWidget called tabWidget. It has three tabs: "Basic", "Advanced", and "Current Structure". The tabs are displayed in …

qt qt4 qt5 qtabwidget qtabbar
Qt5 Target conditionals not found

I just updated to the latest version of command line tools in OS X Mavericks and now when compiling my (…

osx-mavericks qt5