LibGUI: Tweak AbstractButton and subclass constructors

Taking a "const StringView&" for the initial text does not achieve
anything useful. Just take a "String" and move it into storage.

Libraries/LibGUI/AbstractButton.cpp

@@ -32,9 +32,10 @@
 
 namespace GUI {
 
-AbstractButton::AbstractButton(const StringView& text)
-    : m_text(text)
+AbstractButton::AbstractButton(String text)
 {
+    set_text(move(text));
+
     set_focus_policy(GUI::FocusPolicy::StrongFocus);
     set_background_role(Gfx::ColorRole::Button);
     set_foreground_role(Gfx::ColorRole::ButtonText);
@@ -54,11 +55,11 @@ AbstractButton::~AbstractButton()
 {
 }
 
-void AbstractButton::set_text(const StringView& text)
+void AbstractButton::set_text(String text)
 {
     if (m_text == text)
         return;
-    m_text = text;
+    m_text = move(text);
     update();
 }
 

Libraries/LibGUI/AbstractButton.h

@@ -31,13 +31,14 @@
 namespace GUI {
 
 class AbstractButton : public Widget {
-    C_OBJECT_ABSTRACT(AbstractButton)
+    C_OBJECT_ABSTRACT(AbstractButton);
+
 public:
     virtual ~AbstractButton() override;
 
     Function<void(bool)> on_checked;
 
-    void set_text(const StringView&);
+    void set_text(String);
     const String& text() const { return m_text; }
 
     bool is_exclusive() const { return m_exclusive; }
@@ -59,7 +60,7 @@ public:
     void set_auto_repeat_interval(int interval) { m_auto_repeat_interval = interval; }
 
 protected:
-    explicit AbstractButton(const StringView& = {});
+    explicit AbstractButton(String = {});
 
     virtual void mousedown_event(MouseEvent&) override;
     virtual void mousemove_event(MouseEvent&) override;

Libraries/LibGUI/Button.cpp

@@ -35,8 +35,8 @@
 
 namespace GUI {
 
-Button::Button(const StringView& text)
-    : AbstractButton(text)
+Button::Button(String text)
+    : AbstractButton(move(text))
 {
     set_focus_policy(GUI::FocusPolicy::StrongFocus);
 }

Libraries/LibGUI/Button.h

@@ -27,7 +27,6 @@
 #pragma once
 
 #include <AK/Function.h>
-#include <AK/String.h>
 #include <LibGUI/AbstractButton.h>
 #include <LibGfx/Bitmap.h>
 #include <LibGfx/StylePainter.h>
@@ -36,7 +35,8 @@
 namespace GUI {
 
 class Button : public AbstractButton {
-    C_OBJECT(Button)
+    C_OBJECT(Button);
+
 public:
     virtual ~Button() override;
 
@@ -61,7 +61,7 @@ public:
     virtual bool is_uncheckable() const override;
 
 protected:
-    explicit Button(const StringView& text = {});
+    explicit Button(String text = {});
     virtual void paint_event(PaintEvent&) override;
 
 private:

Libraries/LibGUI/CheckBox.cpp

@@ -36,8 +36,8 @@ namespace GUI {
 static const int s_box_width = 13;
 static const int s_box_height = 13;
 
-CheckBox::CheckBox(const StringView& text)
-    : AbstractButton(text)
+CheckBox::CheckBox(String text)
+    : AbstractButton(move(text))
 {
 }
 

Libraries/LibGUI/CheckBox.h

@@ -31,14 +31,15 @@
 namespace GUI {
 
 class CheckBox : public AbstractButton {
-    C_OBJECT(CheckBox)
+    C_OBJECT(CheckBox);
+
 public:
     virtual ~CheckBox() override;
 
     virtual void click(unsigned modifiers = 0) override;
 
 private:
-    explicit CheckBox(const StringView& = {});
+    explicit CheckBox(String = {});
 
     // These don't make sense for a check box, so hide them.
     using AbstractButton::auto_repeat_interval;

Libraries/LibGUI/ColorPicker.cpp

@@ -38,7 +38,7 @@
 namespace GUI {
 
 class ColorButton : public AbstractButton {
-    C_OBJECT(ColorButton)
+    C_OBJECT(ColorButton);
 
 public:
     virtual ~ColorButton() override;

Libraries/LibGUI/RadioButton.cpp

@@ -33,8 +33,8 @@
 
 namespace GUI {
 
-RadioButton::RadioButton(const StringView& text)
-    : AbstractButton(text)
+RadioButton::RadioButton(String text)
+    : AbstractButton(move(text))
 {
 }
 

Libraries/LibGUI/RadioButton.h

@@ -31,14 +31,15 @@
 namespace GUI {
 
 class RadioButton : public AbstractButton {
-    C_OBJECT(RadioButton)
+    C_OBJECT(RadioButton);
+
 public:
     virtual ~RadioButton() override;
 
     virtual void click(unsigned modifiers = 0) override;
 
 protected:
-    explicit RadioButton(const StringView& text = {});
+    explicit RadioButton(String text = {});
     virtual void paint_event(PaintEvent&) override;
 
 private: