Ajout de différents types de selections

IHM_Retouche_Photo/IHM_Retouche_Photo.pro

IHM_Retouche_Photo/dialog/rescaledialog.cpp

IHM_Retouche_Photo/dialog/rescaledialog.h

IHM_Retouche_Photo/dialog/rescaledialog.ui

IHM_Retouche_Photo/dialog/resizedialog.cpp

IHM_Retouche_Photo/dialog/resizedialog.h

IHM_Retouche_Photo/dialog/resizedialog.ui

IHM_Retouche_Photo/mainwindow.cpp

IHM_Retouche_Photo/mainwindow.h

IHM_Retouche_Photo/mainwindow.ui

IHM_Retouche_Photo/ressource.qrc

...urce/image/oxygen/icons/16x16/actions-fill-color-icon.png

...hoto/ressource/image/oxygen/icons/16x16/document-swap.png

...oto/ressource/image/oxygen/icons/32x32/document-close.png

...Photo/ressource/image/oxygen/icons/32x32/document-new.png

...hoto/ressource/image/oxygen/icons/32x32/document-open.png

...oto/ressource/image/oxygen/icons/48x48/document-close.png

...Photo/ressource/image/oxygen/icons/48x48/document-new.png

...hoto/ressource/image/oxygen/icons/48x48/document-open.png

...o/ressource/image/oxygen/icons/64x64/application-exit.png