feat: Add icon with tooltip (#11)

Author: ErikKalkoken

widget/icon.go

@@ -0,0 +1,25 @@
+package widget
+
+import (
+	"fyne.io/fyne/v2"
+	"fyne.io/fyne/v2/widget"
+)
+
+// Icon widget is a basic image component that load's its resource to match the theme.
+type Icon struct {
+	widget.Icon
+	ToolTipWidgetExtend
+}
+
+// NewIcon returns a new icon widget that displays a themed icon resource.
+func NewIcon(res fyne.Resource) *Icon {
+	w := &Icon{}
+	w.ExtendBaseWidget(w)
+	w.SetResource(res)
+	return w
+}
+
+func (w *Icon) ExtendBaseWidget(wid fyne.Widget) {
+	w.ExtendToolTipWidget(wid)
+	w.Icon.ExtendBaseWidget(wid)
+}