[Interest] QML: switch CheckBox back from tristate mode to binary mode?

2017-02-25 Thread René J . V . Bertin
Hi, Please bear with me if this is a newby question (I am, in QML) I've been working on a plugin for a library that requires a user intervention before the plugin dialog's "Run" button is activated because the library assume there's always something like an authentication which has to be taken

Re: [Interest] QObject::connect returns true, but the, connection does not work

2017-02-25 Thread Roland Hughes
Stupid question, but is this a console app? I'm asking because this happens with console apps. It can happen with any app, but console apps tend to have the problem most often. Here is what I mean: #include #include #include #include "consoleinput.h" int main(int argc, char *argv[]) {

Re: [Interest] QObject::connect returns true, but the, connection does not work

2017-02-25 Thread Ch'Gans
On 26 February 2017 at 06:09, Roland Hughes wrote: > Stupid question, but is this a console app? > > I'm asking because this happens with console apps. It can happen with any > app, but console apps tend to have the problem most often. Here is what I > mean: > > #include > #include > #include >

Re: [Interest] QObject::connect returns true, but the, connection does not work

2017-02-25 Thread Thiago Macieira
Em sábado, 25 de fevereiro de 2017, às 12:41:36 PST, Ch'Gans escreveu: > doesn't run an event loop no signal/slot > will work AFAIK. Signal/slot direct deliveries do not depend on the event loop. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technol

Re: [Interest] QObject::connect returns true, but the, connection does not work

2017-02-25 Thread Roland Hughes
I am not having trouble with my program. I offered this up trying to point out where many people go wrong with console apps. Gotten quite a few private messages on this matter and thankfully you included the list so I can reply to everyone. On 02/25/2017 02:41 PM, Ch'Gans wrote: On 26 Febru

Re: [Interest] Support for Visual Studio 2017

2017-02-25 Thread Constantin Makshin
Well, if that's true (we still have to wait for the final release of VS2017) then, as Harri said, upgrade from VS2015 will be much easier for everyone. :) On 02/24/2017 08:51 PM, Tom Isaacson wrote: > VS2017 is ABI-compatible with VS2015: > http://stackoverflow.com/questions/40854917/is-visual-c-2

Re: [Interest] Optimizing performance with hundreds of widgets

2017-02-25 Thread Adam Light
On Wed, Feb 15, 2017 at 9:28 AM, Gibbs, Matt wrote: > Hi All, > > I’m working on a Qt-based project to display rapidly updating information > from a control system. I want to display hundreds of signals, each > updating at about 10 Hz. As a performance test, I’ve thrown 500 Labels in > a grid l

[Interest] [qt-Android]How can I debug into C++ source of native library generated with qt under Android Studio?

2017-02-25 Thread Liang Jian
I have the following use case of Qt-Android (5.7.1): I setup a qt android project (*.pro), add some c++ files, build it as a shared library (QCoreApplication is not needed in this project since I only use some functionality in libQtCore) in debug version. I also setup a qt project to ge