[Interest] ActiveQt: exposing QObject* as Q_PROPERTY

2014-07-15 Thread Julien Maille
Dear All, I know it is quite hard to get support on ActiveQt, probably because only a few people use this module. Here is my problem. I have an application that is composed of different QtPlugin. I already have added a COM compoment to the main application. Now I would like to give access to

Re: [Interest] Qt5, XCB and X11

2014-07-15 Thread Rutledge Shawn
On 12 Jul 2014, at 3:03 PM, Till Oliver Knoll wrote: Am 11.07.2014 um 20:52 schrieb Andreas Pakulat ap...@gmx.de: ... Its true that it makes it harder, but it also means having to carry around more duplicated code. Recently had to add Qt5 libs for a dozen example apps we ship and that

Re: [Interest] Qt5, XCB and X11

2014-07-15 Thread Till Oliver Knoll
Am 15.07.2014 um 12:07 schrieb Rutledge Shawn shawn.rutle...@digia.com: ... Yes, that's the downside of BYOL (Bring Your Own Libraries) ;) [...] But with spinning hard disks the size of terrabytes and SSDs the size of Hey! Wait a minute! ;) But you probably don't have terabytes of

Re: [Interest] Qt5, XCB and X11

2014-07-15 Thread Roger Leigh
On Tue, Jul 15, 2014 at 10:07:18AM +, Rutledge Shawn wrote: On 12 Jul 2014, at 3:03 PM, Till Oliver Knoll wrote: Am 11.07.2014 um 20:52 schrieb Andreas Pakulat ap...@gmx.de: ... Its true that it makes it harder, but it also means having to carry around more duplicated code.

Re: [Interest] Qt5, XCB and X11

2014-07-15 Thread Rutledge Shawn
On 15 Jul 2014, at 12:42 PM, Till Oliver Knoll wrote: Otherwise the dynamic runtime linker would have to compare every bit of a newly to be linked library with any other library being currently in memory, in order to verify the identity of those libs. That would be done in advance: the

Re: [Interest] Q_ENUMS with foreign enum ?

2014-07-15 Thread Martin Koller
On Monday 14 July 2014 21:47:00 Konstantin Tokarev wrote: 14.07.2014, 13:39, Martin Koller kol...@aon.at: On Monday 14 July 2014 09:11:06 Rutledge Shawn wrote: On 12 Jul 2014, at 10:03 AM, Martin Koller wrote: Hi, is there any possibility to use an enum in the Q_ENUMS macro when

Re: [Interest] Data Distribution Service as a new Qt IPC?

2014-07-15 Thread Jereme Lamothe
I'd be very interested to see this as well, and to contribute when possible. I'm currently working on a project with multiple processes communicating lots lots of data over a network via DDS. Doug, you mentioned having seen Qt wrappers for DDS in past. Are these internal to where you work, or

Re: [Interest] Qt5, XCB and X11

2014-07-15 Thread Thiago Macieira
On Tuesday 15 July 2014 10:07:18 Rutledge Shawn wrote: I was thinking the solution to both problems might be some sort of deduplication by hashing, both in storage and in memory. It could be done at a block level or at the level of individual functions. It's probably a research project

Re: [Interest] Data Distribution Service as a new Qt IPC?

2014-07-15 Thread Miller, Doug
I've seen two proprietary Qt wrappers for DDS, but the one I saw online before I can't seem to find now. The proprietary wrappers were achieved with modest effort. The point is that there is interest in such a wrapper and that an open sourced version could be easily obtained. DDS has a

[Interest] Using custom event dispatcher breaks on OS X

2014-07-15 Thread Šarūnas Valaškevičius
Hi, In my project (qtjs-generator) I'm using a custom event dispatcher which works great on Linux. The problem is that once I use it on a mac the app breaks as cocoa is not initialised. I've tried creating the platform specific event dispatcher and proxy the initialisation to it but it didn't

[Interest] QTextLayout::isValidCursorPosition() gives different result in Qt 5.3.0 vs Qt 4.8.6?

2014-07-15 Thread John Weeks
I don't know very much about QTextLayout... With this code copied from our very large application, when qtext contains A: QTextLayout qLayout(qtext, f); qLayout.beginLayout(); QTextLine qLine= qLayout.createLine(); // If there is no text left to be inserted into the

[Interest] How to pass key-press/mouse-wheel events to underlying window after QWidget::createWindowContainer()

2014-07-15 Thread Sze Howe Koh
Hello, I'm on Windows 8.1 ×64. I got a HWND from an external process (Notepad.exe, in this case) and embedded it inside a QWidget: // Get the HWND using Windows API WId id = (WId)FindWindow(NULL, LUntitled - Notepad); // Embed the window in a widget QWindow* window = QWindow::fromWinId(id);

[Interest] Qt5 QML TouchPoint pressure always return -1, but QWidget tabletEvent works well

2014-07-15 Thread Leslie Zhai
Hi Qt developers, In Qt5.3.1 qtdeclarative/examples/quick/touchinteraction, There is MultiPointTouchArea and TouchPoint example, but TouchPoint touch1.pressure, it always print out -1 Why?! because Qt5 removed X11 and Xi relatived part?