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PixelPaint: Allow reordering layer by dragging them in LayerListWidget

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This is rather cool! :^)
This commit is contained in:
Andreas Kling 2020-05-25 23:48:09 +02:00
parent dc3de47b03
commit e4b11a23b7
6 changed files with 169 additions and 16 deletions
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3
Applications/PixelPaint/Image.h
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@ -45,6 +45,7 @@ public:
virtual void image_did_add_layer(size_t) { }
virtual void image_did_remove_layer(size_t) { }
virtual void image_did_modify_layer(size_t) { }
virtual void image_did_modify_layer_stack() {}
virtual void image_did_change() { }
};
@ -68,6 +69,7 @@ public:
void move_layer_to_back(Layer&);
void move_layer_up(Layer&);
void move_layer_down(Layer&);
void change_layer_index(size_t old_index, size_t new_index);
void remove_layer(Layer&);
void add_client(ImageClient&);
@ -79,6 +81,7 @@ private:
explicit Image(const Gfx::Size&);
void did_change();
void did_modify_layer_stack();
size_t index_of(const Layer&) const;