LibGUI: Don't leak every tooltip window ever :^)

2 files changed, 13 insertions, 10 deletions

diff --git a/Libraries/LibGUI/Application.cpp b/Libraries/LibGUI/Application.cpp
index 49dacb513a..3f1ef5c5cb 100644
--- a/Libraries/LibGUI/Application.cpp
+++ b/Libraries/LibGUI/Application.cpp
@@ -106,7 +106,18 @@ Action* Application::action_for_key_event(const KeyEvent& event)
 }
 
 class Application::TooltipWindow final : public Window {
+    C_OBJECT(TooltipWindow);
+
 public:
+    void set_tooltip(const StringView& tooltip)
+    {
+        // FIXME: Add some kind of GLabel auto-sizing feature.
+        int text_width = m_label->font().width(tooltip);
+        set_rect(100, 100, text_width + 10, m_label->font().glyph_height() + 8);
+        m_label->set_text(tooltip);
+    }
+
+private:
     TooltipWindow()
     {
         set_window_type(WindowType::Tooltip);
@@ -119,21 +130,13 @@ public:
         set_main_widget(m_label);
     }
 
-    void set_tooltip(const StringView& tooltip)
-    {
-        // FIXME: Add some kind of GLabel auto-sizing feature.
-        int text_width = m_label->font().width(tooltip);
-        set_rect(100, 100, text_width + 10, m_label->font().glyph_height() + 8);
-        m_label->set_text(tooltip);
-    }
-
     RefPtr<Label> m_label;
 };
 
 void Application::show_tooltip(const StringView& tooltip, const Gfx::Point& screen_location)
 {
     if (!m_tooltip_window) {
-        m_tooltip_window = new TooltipWindow;
+        m_tooltip_window = TooltipWindow::construct();
         m_tooltip_window->set_double_buffering_enabled(false);
     }
     m_tooltip_window->set_tooltip(tooltip);
diff --git a/Libraries/LibGUI/Application.h b/Libraries/LibGUI/Application.h
index b2f7c0de86..f19a3dc551 100644
--- a/Libraries/LibGUI/Application.h
+++ b/Libraries/LibGUI/Application.h
@@ -77,7 +77,7 @@ private:
     RefPtr<Gfx::PaletteImpl> m_system_palette;
     HashMap<Shortcut, Action*> m_global_shortcut_actions;
     class TooltipWindow;
-    TooltipWindow* m_tooltip_window { nullptr };
+    RefPtr<TooltipWindow> m_tooltip_window;
     bool m_quit_when_last_window_deleted { true };
     String m_invoked_as;
     Vector<String> m_args;