Add basic GUI support (#17)

qml/Components/ClideAboutWindow.qml

@@ -0,0 +1,69 @@
+// SPDX-FileCopyrightText: 2026, Shaun Reed <shaunrd0@gmail.com>
+//
+// SPDX-License-Identifier: GNU General Public License v3.0 or later
+
+import QtQuick
+import QtQuick.Controls.Basic
+
+import clide.module 1.0
+import Logger 1.0
+
+ApplicationWindow {
+    id: root
+
+    color: RustColors.gutter
+    // Create the window with no frame and keep it on top.
+    flags: Qt.Tool | Qt.FramelessWindowHint
+    height: 350
+    width: 450
+    visible: root.active
+
+    // Hide the window when it loses focus.
+    onActiveChanged: {
+        Logger.debug("Setting active: " + root.active)
+        if (!root.active) {
+            root.visible = false;
+        }
+    }
+
+    // Kilroy logo.
+    Image {
+        id: logo
+
+        anchors.left: parent.left
+        anchors.margins: 20
+        anchors.right: parent.right
+        anchors.top: parent.top
+        antialiasing: true
+        asynchronous: true
+        fillMode: Image.PreserveAspectFit
+        smooth: true
+        source: "qrc:/images/kilroy.png"
+        sourceSize.height: 80
+        sourceSize.width: 80
+    }
+    ScrollView {
+        anchors.bottom: parent.bottom
+        anchors.left: parent.left
+        anchors.margins: 20
+        anchors.right: parent.right
+        anchors.top: logo.bottom
+
+        TextArea {
+            antialiasing: true
+            background: null
+            color: RustColors.editor_text
+            horizontalAlignment: Text.AlignHCenter
+            readOnly: true
+            selectedTextColor: RustColors.editor_highlighted_text
+            selectionColor: RustColors.editor_highlight
+            text: qsTr("<h3>About CLIDE</h3>" + "<p>A simple text editor written in Rust and QML using CXX-Qt.</p>" + "<p>Personal website <a href=\"http://shaunreed.com\">shaunreed.com</a></p>" + "<p>Project notes <a href=\"http://knoats.com\">knoats.com</a></p>" + "<p>This project is developed at <a href=\"http://git.shaunreed.com/shaunrd0/clide\">git.shaunreed.com</a></p>" + "<p><a href=\"https://github.com/KDAB/cxx-qt\">KDAB CXX-Qt repository</a></p>" + "<p>Copyright (C) 2026 Shaun Reed, all rights reserved.</p>")
+            textFormat: Text.RichText
+            wrapMode: Text.WordWrap
+
+            onLinkActivated: function (link) {
+                Qt.openUrlExternally(link);
+            }
+        }
+    }
+}