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AK: Add Eternal<T> and use it in various places.

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This is useful for static locals that never need to be destroyed:

Thing& Thing::the()
{
    static Eternal<Thing> the;
    return the;
}

The object will be allocated in data segment memory and will never have
its destructor invoked.
This commit is contained in:
Andreas Kling 2019-04-03 16:50:08 +02:00
parent 528054d192
commit c02c9880b6
23 changed files with 78 additions and 81 deletions
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2
Servers/WindowServer/WSWindowManager.cpp
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@ -473,7 +473,7 @@ void WSWindowManager::paint_window_frame(const WSWindow& window)
if (!s_close_button_bitmap)
s_close_button_bitmap = &CharacterBitmap::create_from_ascii(s_close_button_bitmap_data, s_close_button_bitmap_width, s_close_button_bitmap_height).leak_ref();
StylePainter::the().paint_button(*m_back_painter, close_button_rect, ButtonStyle::Normal, false, false);
StylePainter::paint_button(*m_back_painter, close_button_rect, ButtonStyle::Normal, false, false);
auto x_location = close_button_rect.center();
x_location.move_by(-(s_close_button_bitmap_width / 2), -(s_close_button_bitmap_height / 2));