RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-30 14:48:11 +00:00
Code Issues Activity Actions

GStackWidget: Add a notification hook for when the active widget changes.

Browse source
This commit is contained in:
Andreas Kling 2019-07-07 21:50:38 +02:00
parent 8b0953a795
commit d47432487d
2 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
Libraries/LibGUI/GStackWidget.cpp
View file

@ -22,6 +22,8 @@ void GStackWidget::set_active_widget(GWidget* widget)
m_active_widget->set_relative_rect(rect()); m_active_widget->set_relative_rect(rect());
m_active_widget->set_visible(true); m_active_widget->set_visible(true);
} }
if (on_active_widget_change)
on_active_widget_change(m_active_widget);
} }
void GStackWidget::resize_event(GResizeEvent& event) void GStackWidget::resize_event(GResizeEvent& event)

2
Libraries/LibGUI/GStackWidget.h
View file

@ -10,6 +10,8 @@ public:
GWidget* active_widget() const { return m_active_widget; } GWidget* active_widget() const { return m_active_widget; }
void set_active_widget(GWidget*); void set_active_widget(GWidget*);
Function<void(GWidget*)> on_active_widget_change;
virtual const char* class_name() const override { return "GStackWidget"; } virtual const char* class_name() const override { return "GStackWidget"; }
protected: protected: