This sample paintbrush program demonstrating use of mouse callbacks and graphics routines in a QuickWin application.
.sln
fileBuild > Clean Solution
Build > Build Solution
Debug > Start Without Debugging
or press Ctrl-F5
ifort /nologo /c /libs:qwin src/paintmod.f90
ifort /nologo /libs:qwin src/qwpaint.f90 paintmod.obj
qwpaint.exe