Hi,
I've been trying to figure out how to modify the decorations of a window
depending on whether a child widget has the focus or not. If you have VS2009
you may have noticed that the title bar color of the currently active window
changes. This is what I am trying to emulate. Below is what I've tried so far,
but it doesn't work and I'm not sure why.
class MyWindow : public Fl_Group
{
// some stuff ...
int handle(int nevent);
};
int MyWindow::handle(int nevent)
{
int nret = Fl_Group::handle(nevent);
switch (nevent)
{
case FL_FOCUS:
if (nret == 1)
{
// change decorations to indicate a child has the focus
}
break;
case FL_UNFOCUS:
// change decorations to indicate a child does not have the focus
break;
}
return nret;
}
It seems that the code never reaches the if-statement and I don't understand
why. I hope my explanation is clear enough. Any advice on why this is not
working or any alternative suggestions how to solve this problem would be
greatly appreciated.
Cheers,
Steve.
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