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LibGUI: Add GIcon::default_icon(name).

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This is a convenience helper to instantiate a GIcon like so:

    auto icon = GIcon::default_icon("filetype-image");

This will give you the "filetype-image" icon in both 16x16 and 32x32 sizes.
This commit is contained in:
Andreas Kling 2019-03-25 14:46:37 +01:00
parent 43bb7aad4c
commit be604652ae
13 changed files with 16 additions and 7 deletions
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7
LibGUI/GIcon.cpp
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@ -61,3 +61,10 @@ void GIconImpl::set_bitmap_for_size(int size, RetainPtr<GraphicsBitmap>&& bitmap
}
m_bitmaps.set(size, move(bitmap));
}
GIcon GIcon::default_icon(const String& name)
{
auto bitmap16 = GraphicsBitmap::load_from_file(String::format("/res/icons/16x16/%s.png", name.characters()));
auto bitmap32 = GraphicsBitmap::load_from_file(String::format("/res/icons/32x32/%s.png", name.characters()));
return GIcon(move(bitmap16), move(bitmap32));
}

2
LibGUI/GIcon.h
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@ -25,6 +25,8 @@ public:
GIcon(const GIcon&);
~GIcon() { }
static GIcon default_icon(const String&);
GIcon& operator=(const GIcon& other)
{
m_impl = other.m_impl.copy_ref();