Add-qt5.12.12-compatibility

[Social-Mean]

I'm not sure if the modification in examples\libexampletools\jkqtpexampleapplication.h is correctly, but now it doesn't report errors.

[Social-Mean]

This PR fix for issue #124

[Social-Mean]

Here is another problem. When I run .exes in build/output directory, no window appears. Maybe there is something still wrong.

[Social-Mean]

@jkriege2

[jkriege2]

Hi!

thanks for your PR ... I have only one comment:
Could you initialze the data members in the added default constructor in examples/libexampletools/jkqtpexampleapplication.h:

type(PlotterType), f(), plotf(), p(nullptr)
or simply change the following constructor by definig default arguments:

 inline Data(JKQTPlotter* p_=nullptr):
      type(PlotterType), f(), plotf(), p(p_)
  {}

[Social-Mean]

Hi!

thanks for your PR ... I have only one comment:
Could you initialze the data members in the added default constructor in examples/libexampletools/jkqtpexampleapplication.h:

type(PlotterType), f(), plotf(), p(nullptr)
or simply change the following constructor by definig default arguments:

 inline Data(JKQTPlotter* p_=nullptr):
      type(PlotterType), f(), plotf(), p(p_)
  {}

Hi @jkriege2, I have added a default argument in Data's constructor. But still no window appear after I run .exes in build/output directory.

[jkriege2]

OK, I will merge this for now and try how it works for me for Qt5.12.12 ...

BTW: Which exammple did you try to run? Anything specific,or just any?

[Social-Mean]

Any example.

[jkriege2]

strange ... I tried it on my computer with a freshly downloaded Qt 5.12.12 64bit and MinGW 7.3.0 in DEBUG and RELEASE ... and it works for my:

[cmake] -- =============================================================================
[cmake] -- == JKQTPlotterLib Build Information                                        ==
[cmake] -- =============================================================================
[cmake] -- Version:               5.0.0
[cmake] -- CMake Generator:       Ninja
[cmake] --    is multi-config:    NO
[cmake] -- Build type:            Release
[cmake] -- Build types:           
[cmake] -- Build shared lib:      ON
[cmake] -- Using CMake:           3.27.7
[cmake] -- Using CMake Generator: Ninja
[cmake] -- Using compiler:        GNU 7.3.0, platform: MinGW
[cmake] -- C++ Standard:          C++ 11, required: TRUE
[cmake] -- LIB-Architecture:      CXX:  / BASE: 
[cmake] -- bit depth:             64 bit
[cmake] -- System Name:           Windows
[cmake] -- Processor Name:        AMD64
[cmake] -- Using Qt:              5.12.12
[cmake] --                        [at C:/development/Qt/5.12.12/mingw73_64/lib/cmake/Qt5]
[cmake] -- XITS fonts:            LINKED IN
[cmake] -- FIRA fonts:            LINKED IN
[cmake] -- Print support:         ON
[cmake] -- Timing Info output:    ON
[cmake] -- Precompiled Header:    ON
[cmake] -- build JKQTMath:        ON
[cmake] -- build JKQTMathText:    ON
[cmake] -- build JKQTFastPlotter: ON
[cmake] -- build JKQTPlotter:     ON
[cmake] -- Installing to:         C:/Program Files (x86)/JKQTPlotter
[cmake] -- =============================================================================
[cmake] -- 

Can you compile in debug-mode and debug to check where the program hangs?