On 29.04.2012, at 21:17, fltkCoder wrote:
> Those are not the problem.
>
> The problems are the compiling problems! I have stated them clearly.
You posted the wrong code. Don't blame me! If you want help, stay friendly.
> Fl_Group *panes[3];
> (...)
> panes[3] = grp3;
If you allocate an array of three, valid indices are 0, 1, and 2. 3 is out of
bounds and writes rampant somewhere into memory.
Fl_Window* make_window() {
Fl_Window* w;
Fl_Window* o = new Fl_Window(37, 29, 640, 480);
w = o;
myWizard = new Fl_Wizard(25, 75, 620, 605);
^^^ The wizard window is larger than the window. (25+620=645, but the window is
only 640 pixels wide)
myWizard->box(FL_UP_BOX);
Fl_Group *grp1 = new Fl_Group(25, 75, 640, 605);
^^^ the group is even bigger than the wizard window. Events will be delivered
in an unexpected way.
panes[0] = grp1;
grp1->end();
Fl_Group *grp2 = new Fl_Group(25, 75, 640, 605);
new Fl_Text_Display(145, 325, 400, 75);
panes[1] = grp2;
grp2->end();
Fl_Group *grp3 = new Fl_Group(25, 75, 640, 605);
panes[2] = grp3;
grp3->end();
myWizard->end();
o->end();
return w;
}
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