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Userland: Accept drag_enter events for widgets supporting file drops
This patch will switch cursor to DragCopy when a user enters a widget while dragging file(s), giving them a visual clue that it *might* be dropped into this widget. This is a rather naive approach, as the cursor icon will change for any kind of file, as currently programs don't know the drag contents before dropping it. But after all I think it's better than nothing. :^)
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@ -91,6 +91,7 @@ private:
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glEndList();
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}
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virtual void drag_enter_event(GUI::DragEvent&) override;
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virtual void drop_event(GUI::DropEvent&) override;
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virtual void paint_event(GUI::PaintEvent&) override;
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virtual void resize_event(GUI::ResizeEvent&) override;
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@ -125,6 +126,13 @@ private:
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float m_zoom = 1;
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};
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void GLContextWidget::drag_enter_event(GUI::DragEvent& event)
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{
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auto const& mime_types = event.mime_types();
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if (mime_types.contains_slow("text/uri-list"))
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event.accept();
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}
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void GLContextWidget::drop_event(GUI::DropEvent& event)
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{
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if (!event.mime_data().has_urls())
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