Qt5.2 + Android + MySQL / PostgreSQL
I’ve just installed Qt5.2 for Linux/x86 and Android, and I notice that while the MySQL and PostgreSQL plugins (libqsqlmysql.so and libqsqlpsql.so) are available by default for the x86 library...
View ArticleQML loader crashes when loading a new item because events from the old QML...
I know this is a short description but I am unsure where to start! I have a loader in my Main.qml which is loading each QML file I need. The loader.source is generated from the back end c++ (based from...
View Article[Solved] Qt 4.8, MSVC2010, nmake, don't know how to make 'sub-src'
Hello, I try to compile Qt 4.8.5 on a Windows 7 machine, with VS 2010 SP1, Windows SDK 7.1. I need to build in x64 mode. Is this wiki page still accurate?...
View ArticleAccess rights management
Hi, Assuming that the backend id is public (or can be reverse-engineered from the client code), without ACL any registered user could potentially access the data of another registered user. So ACL is...
View ArticleGraphic Bug / Dissapearing Text in QWebView with overflow:auto in Div -...
Hello Guys, i’m about to develop a small tool in Ordner to improve the usage of a website by saving some data and automizing some procedures (no, it’s not a bot, it’s really just a little browser...
View ArticleFull text search and comparison operators in the same query
Hi, Is it possible to use both full text search (or just wildcards in fields) and operators such as “$gt” in the same query ?
View Article[SOLVED] remove row from QTableView with QSQLTableModel
Hi! I have a QTableView filled using a mySQL database through QSQLTableModel. I can edit the values and soon they are updated on the database as expected. The problem comes when I try to delete one...
View ArticleQML Canvas saving drawings to image WinCE
I have two canvases, one for loading an image and the other one for painting. I managed to get the save of my drawings into the image with the following code on windows desktop, but could not get the...
View ArticleGet WndProc
I embedded my game engine into a frame and after a while I recognize I doesn’t get any kind of input in my engine because the WndProc() is never called. Is there a way to get the Windows messages...
View Articleeglfs issuse on buildroot + RPi
Hello, I’m running Qt5 within a buildroot environment on RPi, without X. It works fine but when I use OpenGL the widget is actually rendered “behind” the console. I mean, running the gradient example...
View ArticleListElement: cannot use script for property value error [Qt Quick/C++]
Hi guys I want to use Qt Quick/C++ together. For this, I wrote SteelProfile Class (C++) and own functions. I can’t assign “steelprofileID.steelStandardName” value to ListElement. There is a weird...
View ArticleCustomise QGroupBox title
Hello everyone, I want to customise my groupbox title which contains 2 parts the first like “SOME TEXT “ and the second like “>> SOME OTHER TEXT” must be in red color text, bold and with...
View Article[Answered with link] Documentation for QMAKE_CFLAGS_RELEASE options ?
Hello, Just a question, on wiki I read that you can add “-MP2” to QMAKE_CFLAGS_RELEASE variable in QTDIR\mkspecs\[some value]\qmake.conf. Where can I find documentation about available options? “-MP2”...
View Article[Solved]How to combine the ui file generated by QtDesigner?
I want to add the page1.ui into the QTabWidget of the MainWindow.ui anyway to do that by QtDesigner(without manual hand codings)? if this is impossible, which kind of solutions would you pick?
View ArticleJunior Software Engineer
We are a small company based in Somerset in the South West of England that designs and manufactures advanced borehole seismic equipment for permanent seismic monitoring, seismic interpretation...
View ArticleQt 5.2 x32 OS X Mavericks
Hi, has anyone tried to compile Qt 5.2.0 in 32bit on OS X 10.9 Mavericks? I need a 32bit version, because I have to use OuickTime. When I try ./configure -platform macx-clang-32 -opensource I get...
View ArticleQTabWidget: Drawing custom tabs
Hello, Is it possible to draw custom of a QTabWidget without creating a new widget that inherits from QTabWidget. I know it’s possible to use StyleSheet to change the color, the margin, the round...
View ArticleHigh-dpi Image item
Is Image item supposed to automatically detect that there is a “@2x” file alternative on high-dpi displays and use it? That’s what I understood from...
View Article'L' Shaped Enter Button
Hello all, I’m trying to implement a QWERTY keyboard using buttons like below: See the enter button is an ‘L’ shape. Is this possible? Thanks in advance for any help/direction.
View ArticleApplication crash when updating the text of a label.
Dear all, I’m learning Quick. In a simple application, I try to update the text of a label when a button is pressed. I’m not able to update the text but the application crashes (qt 5.2.2). How can I...
View Article