Juergen Spitzmueller wrote:
> Attached is a patch that adds validators to all remaining qt
> dialogs.
>
> One problem remains: The vspace input widget in QDocument does not
> have a label, so the validator does not work. Angus, what can be
> done? Can we have a checkedwidget that uses an other widget than a
> label? If so, what is the best implementation?
What do you mean, "Doesn't work"? The constructor is:
CheckedLineEdit(QLineEdit * input, QLabel * label = 0);
In turn CheckedLineEdit::check() calls:
void setWidget(bool valid, QLineEdit * input, QLabel * label)
{
if (valid)
input->unsetPalette();
else
setWarningColor(input);
if (!label)
return;
if (valid)
label->unsetPalette();
else
setWarningColor(label);
}
so it seems that the thing is happy enough if you don't supply a
label.
> I have detected a second minor problem, independent from the
> frontend: In some widgets (e.g. screen fonts in Prefs, scale in
> QGraphics), when I enter "10.3", I get the following value after
> reopening the dialog:
>
> 10.30000019073486
>
> Isn't this a bit too precise? ;-)
Looks like a 'save a float into a double' problem to me...
Does 'tostr(float(var))' solve it?
> I don't know the exact reason for this, maybe tostr is to blame?
>
> Regards,
> Jürgen
--
Angus
