closing a Qdialog called from a Qdialog

[OverTheOCean]

wysota,

attached is my class using .ui for the Plot2D_Dialog l 'm opening

from my main dialog l do
"
Plot2D_Dialog * plot_2D_properties = new Plot2D_Dialog(config,list_of_graph,this);
plot_2D_properties->Load_Default();
plot_2D_properties->exec();
"
config and graph being defined in plot2d_dialog.h ( included in the zip).

then l close my plot2d_dialog by calling Plot2D_Dialog::reject();