If desktop effect is enabled only after konsole has started, then
users need to restart konsole to see transparent background.

FEATURE: 169305
FIXED-IN: 4.8

This method is not used anymore, so it should be safe to remove.

It store an file descriptor, so _fd is more natural than ion.

Except increasing building time, it also hides the problem of some
missing #include in other source files.

That line will cause infinite growing stack when Ctrl+A is pressed and
finally make konsole crash .

BUG: 281375
FIXED-IN: 4.8

The previous call to selectedRow() should have alreaddy triggered
tableSelectionChanged() automatically.

The patch is from Francesco Cecconi <francesco.cecconi@gmail.com>,
with slight modification by committer.

BUG: 233377
FIXED-in : 4.8

Ok, Cancel and Default are so generic that they look ambiguous without
the KDialog:: prefix.

This really hurts readability, especially when they appear successively.

Current code always sets the line count spinbox as focused and selected,
even when the current setting of history size is no history or unlimited
history. This is counter-intuitive and may confuse users.

This is a follow-up of commit dd9df43b

The code assumes one environment variable per line, but users may
not guess out that assumption without prompt.