initialize settings before parsing command line options.
prevent double initialization.

afterwards to prevent setting the default SurfaceFormat multiple times

updated developer documentation required libs qt version as it stated we

See merge request !37

would still support qt 4.8 which we definitely do not

added changes from QOpenGL branch to enable and use GLDebugLogger when

See merge request !35

fixed #3 by moving the call to make current to the top of snapshot

See merge request !36

function to prevent the push calls being made without a valid context or
a different context than the pop calls.

OpenFlipper is started with the -d parameter

Fix snapshot

Closes #2

See merge request !33

add a CMake finder for libigl

See merge request !34

QOpenGLWidget.

fixes #2

calls during initialization of the Widget, or at least avoid a segfault
when calling opengl functions in makeCurrent

don't run ctest in dashboard mode anymore for easier location of log

See merge request !32

files

added note to build documentation for intel compilers

See merge request !25

Solve gl error on osx qt58 and57

See merge request !30

added more documentation on qt signals and the qt event queue which is

Closes OpenFlipper-Free#110

See merge request !31

a common source for problems when plugins are developed

and windows.

OSX and potential GLErrors

added wanring and error on windows with qt 5.8

See merge request !29

to use the unsupported broken Qt5.8 on windows set the cmake option
USE_UNSUPPORTED_QT

- Fixed DOS line endings

Closes #112

Update run_tests.sh

See merge request !26

also parse command line options in batch mode.

See merge request !27

fixes errors with all unittests of OF

to use exit with return value

to use the return code of ctest on osx and linux.

On windows using $? to get the return value is supposedly boken at least in minGW shells,
But it should work on unix systems.

changed minimum qt version to 5.5 as i don't think we still support 4.8
added vs2013 / 2015 to the build documentation