Quantcast
Channel: QtWebEngine
Browsing all 13965 articles
Browse latest View live

Installation Qmake issues

Hello I still have problem with online installation. Problems are similar to bugs report here https://bugreports.qt-project.org/browse/QTIFW-394 especially:...

View Article


QOpenGLFramebufferObject toImage after bindDefault is empty

Hello, I’m in trouble. I have following code and in QMessageBox just white box :/ If I print it in fbo->bind its working. QOpenGLFramebufferObjectFormat format;...

View Article


Creating own proxy

Hello, My purpose here is to create a proxy destinated to combobox. Basically, I would like to have a list of items into my combobox. But as a first item, I would like to see appearing “all” instead of...

View Article

Mac: Moved from Qt5 back to Qt4: Makefile picking up wrong lib dir; but kit &...

Hi all, I moved from Qt5 to Qt4, but somehow the build system is picking up leftovers from an old setting. As stated above, the kit seems to point to the right place. The qmake part of things seems to...

View Article

complementing a qstring of variable length to a maxlength with spaces

i have a qstring variable with a variable length content,and i want to complement the qstring in the end with spaces so it will have a constant length of maxlength. what is the proper code?

View Article


Where can i find last QT + QT creator for Windows XP

Due no support I have to find older versions. I was checking archive (http://download.qt-project.org/archive/) but there is only QT creator 2.5. I´m looking for combination QT creator + QT MinGW for...

View Article

QAbstractTableModel and centered checkbox

Hi, I have QAbstractTableModel with boolean columns (user checkable). I’m trying to align position to center. I found this article:...

View Article

Unable to connect to Mysql on Mac

I’ve searched a lot for a nice new Development Tool and was just so happy to find Qt. But now it seems impossible to get it work properly. Since days i’ve tried to successfully connect to my mysql...

View Article


Sudocode at Robotix 2014

Robotix 2014 presents its online coding event, Sudocode, which involves multiple problem statements that span various genres of programming. Encounter Specialist is a restricted path planning problem...

View Article


Qdrawhelper的作用

我是Qt新手 最近在看源码 但是一直搞不懂Qdrawhelper这个文件的作用 请高手指导!

View Article

Call object.callbackA.connect(callbackB) in C++

How can I call: var object = component.createObject(pageParent); object.callbackA.connect(callbackB) in C++ ?

View Article

Check if some subpaths of QPainterPath is closed or not

Hello, I’m trying to figure out a way to check if some of the subpaths contained into a QPainterPath is closed or not. What I want to achieve is a generic procedure to filter out all open subpaths and...

View Article

Sending events to an html page rendered by a qt browser

Hi, Myself have a qt browser rendering webpages.I need to give mouse events from the browser itself to make a click on an html page icon.How all I can send the event to html page from qt browser.I can...

View Article


QtThread

Hi I have been reading about QtThread and there seems to be a lot of discussion about how to correctly use this class. i.e. should developers derive from QtThread or provide an QObject and move this...

View Article

please help! "qt with node.js is not working!!"

when i do npm install node-qt i get following errors on my console…whats wrong?? @C:\nodejs>npm install node-qt npm http GET https://registry.npmjs.org/node-qt npm http 304...

View Article


Scroll through listItem

I want to scroll to next item in list on the button click event and not through navigation keys. In short, following functionality must processed: focus moves to next item in the list...

View Article

dialog behaviour and repaint issue

i’m in the process of “porting/adjusting” a pre-Qt Quick UI (just C++) from desktop to an embedded platform. the app had started on Qt 4.8.x and has now moved to Qt 5.0.2, which is the Qt version used...

View Article


Problem configuring the compiler

I’m getting that all too common error message when I try to compile: Qt Creator needs a compiler set-up to build… I got minGW installed already. It’s listed in Build & Run – Compilers. Path...

View Article

Getting an event on calling update()

We are rendering a QWidget on a transparent layer for Ogre. We wanted to get an event if update() or repaint() functions are called at any time. We added an extra event to be able to do that. We are...

View Article

What is the QML "Connection" element on C++ ?

What is the QML “Connection” element on C++ ?

View Article
Browsing all 13965 articles
Browse latest View live