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LibGUI: More work on GInputBox.

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- If the GInputBox has a parent and the parent is a GWindow, center the
  input box window within the parent window. This looks quite nice.

- Stop processing events in a nested event loop immediately after it's
  been asked to quit.

- Fix GWidget::parent_widget() behavior for non-widget parents.
This commit is contained in:
Andreas Kling 2019-03-19 02:20:00 +01:00
parent a6538feed1
commit f88e550998
9 changed files with 74 additions and 34 deletions
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14
LibGUI/GWidget.h
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@ -109,8 +109,18 @@ public:
void set_window(GWindow*);
GWidget* parent_widget() { return static_cast<GWidget*>(parent()); }
const GWidget* parent_widget() const { return static_cast<const GWidget*>(parent()); }
GWidget* parent_widget()
{
if (parent() && parent()->is_widget())
return static_cast<GWidget*>(parent());
return nullptr;
}
const GWidget* parent_widget() const
{
if (parent() && parent()->is_widget())
return static_cast<const GWidget*>(parent());
return nullptr;
}
void set_fill_with_background_color(bool b) { m_fill_with_background_color = b; }
bool fill_with_background_color() const { return m_fill_with_background_color; }