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Mandelbrot: Use a GUI::Frame to paint into

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This allows us to have a frame border which looks nicer.
This commit is contained in:
sin-ack 2021-08-08 13:39:50 +00:00 • committed by Gunnar Beutner
parent 31d659d9a0
commit a08dd5b99c
1 changed files with 4 additions and 1 deletions
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5
Userland/Demos/Mandelbrot/Mandelbrot.cpp
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@ -137,7 +137,7 @@ private:
} }
}; };
class Mandelbrot : public GUI::Widget { class Mandelbrot : public GUI::Frame {
C_OBJECT(Mandelbrot) C_OBJECT(Mandelbrot)
void export_image(String const& export_path); void export_image(String const& export_path);
@ -158,7 +158,10 @@ private:
void Mandelbrot::paint_event(GUI::PaintEvent& event) void Mandelbrot::paint_event(GUI::PaintEvent& event)
{ {
Frame::paint_event(event);
GUI::Painter painter(*this); GUI::Painter painter(*this);
painter.add_clip_rect(frame_inner_rect());
painter.add_clip_rect(event.rect()); painter.add_clip_rect(event.rect());
painter.draw_scaled_bitmap(rect(), m_set.bitmap(), m_set.bitmap().rect()); painter.draw_scaled_bitmap(rect(), m_set.bitmap(), m_set.bitmap().rect());