Main.o:main.cpp:(.text+0x10): first defined here Janelaprincipal.o: In function stPage::GetData()': janelaprincipal.cpp:(.text+0x10): multiple definition ofstPage::GetData()' Main.o:main.cpp:(.text+0x0): first defined here Janelaprincipal.o: In function stPage::GetPageSize()': janelaprincipal.cpp:(.text+0x0): multiple definition ofstPage::GetPageSize()' I think they are from compiler here is an -Wl,-O1 -o Simulador_de_Particulas main.o janelaprincipal.o opengl.o trackball.o fastareader.o clusterclass.o moc_janelaprincipal.o moc_opengl.o qrc_shader.o -L/usr/lib -L/usr/X11R6/lib -lQtOpenGL -lQtGui -lQtCore -lGLU -lGL -lpthread What are the actual error messages? Are they from the compiler or the linker? But it is not easy to describe the steps without access to your real environment, so you'll have to work hard yourself. I personally spent quite some time figuring out what went wrong during my beginning days. If you have no previous experiences installing external Qt features, qmake's feature finding mechanism can be tedious to understand. Some instructions on adding features can be found "here". Look for qwt.pri, qwtconfig.pri and qwtmathml.prf, and copy them to the correct path. If the build is unsuccessful, it's most possibly because the feature files are not installed correctly. You can check out the Qwt demos to make sure.
Photoflow substitute pro#
pro += you to use Qwt headers and lib files. If everything went smoothly, you should be able to use Qwt now.
Photoflow substitute install#
Run qmake, make and make install according to commands specified in the INSTALL file. There are inline explanations of how each variable works. Recently, numerous investigators have formed highfrequency phase gratings on specimens using silicone rubber.(Optional) Edit qwtconfig.pri to suit your specific needs. It appears that fringe multiplication by a factor of two is optimal, but this requires specimen gratings of much higher frequencies, on the order of 500-2000 Plmm (12,700-50.800 Ylin.). However, the light intensities of the higher diffraction orders used to obtain such patterns are tiny fractions of the incident light and signal-to-noise ratio diminishes at high diffraction orders. This drawback was circumvented by moir6-fringe multiplication, where coarse specimen gratings were used in conjunction with finer reference gratings to increase the sensitivity and accuracy of measurements by an order of magnitude or more. As a direct result, the sensitivity of measurements was severely limited. In most earlier applications of the moire' method, practical considerations limited these gratings to 40 Ylmm (1000 flin.) or less. Of critical importance to the technique is the active or specimen grating. It has wide application since it is a full-field technique that can be applied to the analysis of almost any engineering material for either static or dynamic investigations.
![photoflow substitute photoflow substitute](https://image.slidesharecdn.com/in02scamper12015-150301072538-conversion-gate01/95/in-02-scamper-1-2015-14-638.jpg)
The moire method has been an attractive means of determining displacement fields for many years. While these gratings proved to be adequate, Recently, numerous investigators have formed highfrequency phase gratings on specimens using silicone rubber.
![photoflow substitute photoflow substitute](http://sc01.alicdn.com/kf/HTB1rN9BJVXXXXXYXFXXq6xXFXXXH/228052693/HTB1rN9BJVXXXXXYXFXXq6xXFXXXH.jpg)
![photoflow substitute photoflow substitute](https://i1.sndcdn.com/artworks-UHMXZJLeWmJb2uMY-PYTWDQ-t500x500.jpg)
High‐frequency, High‐reflectance Transferable Moiré Gratings High‐frequency, High‐reflectance Transferable Moiré Gratings