From 33ccbc9415fc2480fa6626125e661c92d7d292a3 Mon Sep 17 00:00:00 2001
From: thankyouverycool <66646555+thankyouverycool@users.noreply.github.com>
Date: Sun, 16 Apr 2023 16:04:13 -0400
Subject: [PATCH] LibGUI: Implement calculated_min_size() for SpinBox

---
 Userland/Libraries/LibGUI/SpinBox.cpp | 13 +++++++++++--
 Userland/Libraries/LibGUI/SpinBox.h   |  1 +
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibGUI/SpinBox.cpp b/Userland/Libraries/LibGUI/SpinBox.cpp
index 362d174ea3..3886d4a594 100644
--- a/Userland/Libraries/LibGUI/SpinBox.cpp
+++ b/Userland/Libraries/LibGUI/SpinBox.cpp
@@ -16,8 +16,8 @@ namespace GUI {
 
 SpinBox::SpinBox()
 {
-    set_min_size({ 40, 22 });
-    set_preferred_size({ SpecialDimension::OpportunisticGrow, 22 });
+    set_min_size({ SpecialDimension::Shrink });
+    set_preferred_size({ SpecialDimension::OpportunisticGrow, SpecialDimension::Shrink });
     m_editor = add<TextBox>();
     m_editor->set_text("0"sv);
     m_editor->on_change = [this, weak_this = make_weak_ptr()] {
@@ -127,4 +127,13 @@ void SpinBox::resize_event(ResizeEvent& event)
     m_editor->set_relative_rect(0, 0, width(), height());
 }
 
+Optional<UISize> SpinBox::calculated_min_size() const
+{
+    auto constexpr button_width = 15;
+    auto width = m_editor->effective_min_size().width().as_int() + button_width;
+    auto height = m_editor->effective_min_size().height().as_int();
+
+    return UISize { width, height };
+}
+
 }
diff --git a/Userland/Libraries/LibGUI/SpinBox.h b/Userland/Libraries/LibGUI/SpinBox.h
index 4679a05276..46098d79ec 100644
--- a/Userland/Libraries/LibGUI/SpinBox.h
+++ b/Userland/Libraries/LibGUI/SpinBox.h
@@ -34,6 +34,7 @@ protected:
 
     virtual void mousewheel_event(MouseEvent&) override;
     virtual void resize_event(ResizeEvent&) override;
+    virtual Optional<UISize> calculated_min_size() const override;
 
 private:
     RefPtr<TextEditor> m_editor;