ADragNDrop

Utility class for creating and processing drag-n-drop events.

Header:	#include <AUI/Platform/ADragNDrop.h>
CMake:	aui_link(my_target PUBLIC aui::views)

Detailed Description

Platform table

Windows	Supported
Linux	-
macOS	-
Android	n/a
iOS	n/a

Examples

examples/ui/views/src/ExampleWindow.h

Views Example — All-in-one views building example.

class ExampleWindow: public AWindow {
public:
    ExampleWindow();

    void onDragDrop(const ADragNDrop::DropEvent& event) override;

    bool onDragEnter(const ADragNDrop::EnterEvent& event) override;

private:
    ADeque<_<AWindow>> mWindows;

examples/ui/views/src/ExampleWindow.cpp

Views Example — All-in-one views building example.

        LayoutSpacing { 4_dp }
    });
}

void ExampleWindow::onDragDrop(const ADragNDrop::DropEvent& event) {
    ASurface::onDragDrop(event);

    for (const auto& [k, v] : event.data.data()) {
        ALogger::info("Drop") << "[" << k << "] = " << AString::fromUtf8(v);
    }

Public Types

---

EnterEvent

struct ADragNDrop::EnterEvent

Examples:

Empty structure.

---

DropEvent

struct ADragNDrop::DropEvent

Examples:

Empty structure.

Public Methods

perform

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void ADragNDrop::perform(ASurface* sourceWindow)

Pushes out a drag-n-drop operation to the OS.