Re: [Interest] Library for Remote Monitoring of Application Components

2012-08-24 Thread Mandeep Sandhu
On Fri, Aug 24, 2012 at 7:48 PM, Luis Valdés wrote: > Hi Igor, how are you. > > Very interesting project. > > I have a ERP system that needs a mecanism to update the user profile in > realtime, I was thinking about creating a thread that reads the database > every 10 minutes or something like that

[Interest] Possible Qt SVG bug?

2012-08-24 Thread Shriramana Sharma
Hello. I am wondering if I have perhaps found a bug in Qt's SVG rendering. The attached SVG was produced by the attached MetaPost code. They are just a few curves with the respective Bezier control handles marked. For some reason Qt is not displaying the control points which are drawn as big blue

Re: [Interest] List all existing serial ports

2012-08-24 Thread Darryl Hunter
If you're already using QExtSerialPort, why not just use: QList allPorts=QextSerialEnumerator::getPorts(); Darryl From: interest-bounces+darryl.hunter=codersoft.com...@qt-project.org [mailto:interest-bounces+darryl.hunter=codersoft.com...@qt-project.org] On Behalf Of Arun Kumar Se

[Interest] List all existing serial ports

2012-08-24 Thread Arun Kumar
I am creating one Qt based application for windows and Mac OS X. I used Qextserial port to connect and communicate through serial port it works well. But now I need to list existing serial ports in a system like "COM1" "COM2" etc. How I can do this in Qt, is there any native C++ code available to

[Interest] Size of spin box image

2012-08-24 Thread John Weeks
I need to draw an image of a spin box. Really, draw the image, I can't use a QSpinBox widget. So I'm using QStyle:: drawComplexControl() with QStyle::CC_SpinBox. This works well, up to a point. Now I am ready to size it to fit what I want to put into the control's edit field, which may use va

Re: [Interest] QSettings: is a group present? Crash with qWarning.

2012-08-24 Thread Sensei
On 8/24/12 11:45am, Till Oliver Knoll wrote: > Am 24.08.2012 um 11:00 schrieb Sensei: > >>> ... >> >> Yep, as a matter of fact I ignored several compiler warnings. They >> all refer to QVector: > > You cheeky boy, you! ;) They weren't harmful, they only led to a crash! :D >> Apart from the obviou

[Interest] Problems animating QGraphicsProxyWidget

2012-08-24 Thread Calogero Mauceri
Hi All, I'm trying to animate a push button I have in my scene. I want the button to become visible with an animation when the mouse enters the scene (essentially gradually changing the opacity of the button from 0 to 1) The QPropertyAnimation class seems to be exactly what I need but it is no

Re: [Interest] QtDBus p2p communication across network

2012-08-24 Thread Thiago Macieira
On sexta-feira, 24 de agosto de 2012 10.10.13, Sandro Santos Andrade wrote: > That's great and works pretty well. Now we are trying to play with p2p > features in order to not require the session bus. We've managed to > have a QDBusServer-based implementation working fine with UNIX > domain-sockets

Re: [Interest] Library for Remote Monitoring of Application Components

2012-08-24 Thread Luis Valdés
Hi Igor, how are you. Very interesting project. I have a ERP system that needs a mecanism to update the user profile in realtime, I was thinking about creating a thread that reads the database every 10 minutes or something like that. But I thought about creating a ServerSocket that sends an updat

[Interest] QtDBus p2p communication across network

2012-08-24 Thread Sandro Santos Andrade
Hi there, We are developing some distributed computing facilities on top of QtDBus. We've already managed to have it working using TCP sockets by including a TCP listen endpoint in session-bus config file: tcp:host=10.130.100.100,port=,bind=* That's great and works pretty well. Now we are

[Interest] [SOLVED] RE: Exporting Commercial Charts Add-on 1.0.0 as PNG or JPEG

2012-08-24 Thread Sudheesh Krishnankutty
Tnx :) -Original Message- From: interest-bounces+sudheesh=softjin@qt-project.org [mailto:interest-bounces+sudheesh=softjin@qt-project.org] On Behalf Of Till Oliver Knoll Sent: Friday, August 24, 2012 3:22 PM To: Qt Project Subject: Re: [Interest] Exporting Commercial Charts Add-on

Re: [Interest] Exporting Commercial Charts Add-on 1.0.0 as PNG or JPEG

2012-08-24 Thread Till Oliver Knoll
Am 24.08.2012 um 11:01 schrieb "Sudheesh Krishnankutty" : > QGraphicsView Then read the documentation: http://qt-project.org/doc/qt-4.8/qgraphicsview.html#render ___ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/li

Re: [Interest] QSettings: is a group present? Crash with qWarning.

2012-08-24 Thread Till Oliver Knoll
Am 24.08.2012 um 11:00 schrieb Sensei : >> ... > > Yep, as a matter of fact I ignored several compiler warnings. They all > refer to QVector: You cheeky boy, you! ;) > Apart from the obvious #warning about the new operating system being > unsupported. In case you are referring to OS X 10.8:

[Interest] Exporting Commercial Charts Add-on 1.0.0 as PNG or JPEG

2012-08-24 Thread Sudheesh Krishnankutty
Hi All, How can I export (or save) the chart created using Qt Commercial Charts Add-on 1.0.0 to PNG or JPEG? Any Idea? I see QChart is derived from QGraphicsWidget and QChartView is derived from QGraphicsView. Regards, Sudheesh ___ Interest mail

Re: [Interest] QSettings: is a group present? Crash with qWarning.

2012-08-24 Thread Sensei
On 8/24/12 8:59am, Thiago Macieira wrote: >> So there's a "bug" in the docs... am I right? > > No. It's not a bug if it's intentional. > > QBool is a hidden class that is actually a bool. In most cases, you don't > realise it's there because it casts automatically to bool. The two cases that > it w

Re: [Interest] QSettings: is a group present? Crash with qWarning.

2012-08-24 Thread Jan Kundrát
On 08/23/12 16:51, Sensei wrote: > qWarning("Contains [first]: %d", s.childGroups().contains("first")); // > BOOM! You might want to switch to the stream-based operators which provide prettier syntax and support printing of non-POD types like QString as well: #include qWarning() << "Cont

[Interest] Library for Remote Monitoring of Application Components

2012-08-24 Thread Igor Mironchik
Como is a C + + / Qt library that provides an opportunity to applications using it to send out information on the sources of data within the application, that is, Como provides remote monitoring applications. Library name is an abbreviation of two English words: components observation and compo