[Interest] Qt + ibus integration problwm

2015-08-17 Thread Celal SAVUR
Hello everyone, I have problem with Qt5 + ibus integration. I configured ibus and it works fine with the system application like gedit, console etc. But I could not make it work with my Qt5 application. I added the following line to .bashrc export GTK_IM_MODULE=ibus export XMODIFIERS=@im=ibus ex

Re: [Interest] Qt + ibus integration problwm

2015-08-17 Thread Celal SAVUR
privilege will be responded by ibus. If your application is running as root, you need to start ibus with root privilege. That's how I solve the problem. I am sure there is some reason behind this issue, but right now I don't have time to deep in. Celal SAVUR On Mon, Aug 17, 2015 at 9:15

[Interest] QObject: Cannot create children for a parent that is in a different thread.

2015-08-18 Thread Celal SAVUR
Hello everyone, I am keep getting this warning. Although I am not using thread. Do you have any idea? QObject: Cannot create children for a parent that is in a different thread. (Parent is QHeaderView(0x1fee070), parent's thread is QThread(0x81dc70), current thread is QThread(0x7fff88000b00) QB

Re: [Interest] QObject: Cannot create children for a parent that is in a different thread.

2015-08-18 Thread Celal SAVUR
problem, what should I do? By the way, my application does not crash so I don't have backtrace. Thank you in advance. Celal SAVUR On Tue, Aug 18, 2015 at 5:30 PM, Thiago Macieira wrote: > On Tuesday 18 August 2015 14:23:05 Thiago Macieira wrote: > > On Tuesday 18 August

Re: [Interest] QObject: Cannot create children for a parent that is in a different thread.

2015-08-19 Thread Celal SAVUR
Hello, I was emitting signal but I also had a code block was doing processing. So I emitted another signal and process data in the slot. And It works fine. Thank you *Thiago* regarding QT_FATAL_WARNINGS flag. I liked it. I did not know this flag before. Celal SAVUR On Wed, Aug 19

[Interest] Application bar appears when I called QMessageBox in Full screen mode (Xfce)

2015-08-29 Thread Celal SAVUR
Hello, everyone, I have an issue that whenever I called QMessageBox, it trigger Xfce to show application bar. Here is a screenshot. I tried to set window flags but only popup flag worked. I do not want to use popup flag because it disappears whenever the user

[Interest] Convertion between QImage to QPixmap taking to much time.

2015-10-17 Thread Celal SAVUR
Hello everyone, I have some performance issue when I am using QPixmap. I am getting image from buffer and I create QImage. After that using QPixmap::fromImage(), creating pixmap and set it to QGraphicPixmapItem to be drawn in scene. When I put the timer to see how much time Qt spending to creat

Re: [Interest] Convertion between QImage to QPixmap taking to much time.

2015-10-18 Thread Celal SAVUR
? Celal SAVUR On Sat, Oct 17, 2015 at 4:03 PM, Till Oliver Knoll < till.oliver.kn...@gmail.com> wrote: > > > > ... > > > > When I put the timer to see how much time Qt spending to create QPixmap, > I realize that I converting from Qimage to QPixmap taking ~

Re: [Interest] Convertion between QImage to QPixmap taking to much time.

2015-10-20 Thread Celal SAVUR
fine. Do you think is a good to convert raw image data to a known format (XPM) on fly and load to Qpixmap ? If yes , do you have any suggestion to do that. thank you in advance. Celal SAVUR On Mon, Oct 19, 2015 at 7:09 AM, Gunnar Sletta wrote: > > > On 19 Oct 2015,

Re: [Interest] [Development] Qt 5.4 multi-touchscreen problem.

2015-02-26 Thread Celal SAVUR
rest list rather than development, it's probably a > more appropriate place for this topic) > > On Mon, Feb 23, 2015 at 5:42 PM, Celal SAVUR wrote: > > Hello Everybody, > > > > I am trying to use a multi-touch screen with my qt application. I have > > downloade