knxdisplay/main/widgets/IconWidget.hpp
2026-01-25 15:20:12 +01:00

21 lines
476 B
C++

#pragma once
#include "Widget.hpp"
class IconWidget : public Widget {
public:
explicit IconWidget(const WidgetConfig& config);
lv_obj_t* create(lv_obj_t* parent) override;
void applyStyle() override;
// KNX updates (can change icon color based on state)
void onKnxSwitch(bool value) override;
private:
lv_obj_t* iconLabel_ = nullptr;
// Helper to encode unicode codepoint to UTF-8
static int encodeUtf8(uint32_t codepoint, char* buf);
};