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by paul_espinosa
Sun Sep 20, 2015 11:41 pm
Forum: Beginners
Topic: run a program whit a UI
Replies: 1
Views: 374

run a program whit a UI

hello please somebody help me .... i created a program in qt with a ui ....now i need run this program when I restart my PI i did some thing with /etc/init.d or etc/rc.local ...but always when restart my pi ... the console show can not conect with xserver .... i dont have problem when runs programs ...
by paul_espinosa
Fri Mar 06, 2015 3:31 am
Forum: Beginners
Topic: desktop raspberry pi b+
Replies: 1
Views: 413

desktop raspberry pi b+

somebody know ..how can i change the picture of the desktop ???
by paul_espinosa
Thu Jan 15, 2015 10:29 pm
Forum: C/C++
Topic: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)
Replies: 78
Views: 55131

Re: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)

i am testing on qt5.2 http://www.alvarolara.com/2014/08/22/como-instalar-qt-5-2-en-raspberry-pi/ this lenguage is on c++ but install opencv on pyton is very easy http://robologs.net/2014/04/25/instalar-opencv-en-raspberry-pi-2/ these link only function with pyton 2 here there is like install pyton 2...
by paul_espinosa
Wed Jan 07, 2015 5:03 pm
Forum: C/C++
Topic: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)
Replies: 78
Views: 55131

Re: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)

problem solved
do
sudo apt-get install ffmpeg
sudo ldconfig
everything ok
by paul_espinosa
Wed Jan 07, 2015 7:53 am
Forum: C/C++
Topic: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)
Replies: 78
Views: 55131

Re: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)

hello i am trying to use opencv with qt one month ago, i used opencv with qt i did this on my rapberry: wget https://github.com/Nolaan/libopencv_24/releases/download/OpenCV_2.4.10/libopencv_2.4.10.deb.zip unzip libopencv_2.4.10.deb.zip sudo dpkg -i libopencv_2.4.10.deb and i added the file opencv an...
by paul_espinosa
Thu Dec 25, 2014 9:23 pm
Forum: Raspberry Pi OS
Topic: Gstreamer 1.0 for raspbian
Replies: 171
Views: 144407

Re: Gstreamer 1.0 for raspbian

hello i installa a precompilated version on my raspberry pi b+ with rasbian ...i also installed qt 4 ...but now a need use gsstreamer on qt ... my file.pro INCLUDE PATH += /usr/lib/arm-linux-gnueabiht/gstreamer-1.0 LIBS += -L/ /usr/lib/arm-linux-gnueabiht/gstreamer-1.0 LIBS += -lglib-2.0 -lpthread -...
by paul_espinosa
Thu Dec 11, 2014 9:14 pm
Forum: C/C++
Topic: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)
Replies: 78
Views: 55131

Re: OpenCV 2.4.9 compiled libraries for Raspberry Pi (RPi)

how i can include this file of mi aplication when i compilate with qmake ...i am a beginer on that
#include <opencv2/opencv.hpp>
#include <opencv2/highgui/highgui.hpp>

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