add book

2025-09-28 17:05:51 +08:00
parent 8eb80ab66d
commit d97fa3e0fe
398 changed files with 18737 additions and 0 deletions
--- a/Qt6QMLBeginnersCode/5.UserInput/5-KeyNavigation/Main.qml
+++ b/Qt6QMLBeginnersCode/5.UserInput/5-KeyNavigation/Main.qml
@@ -0,0 +1,98 @@
+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+import QtQuick
+
+Window {
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("Key Navigation Demo")
+
+    Grid {
+          anchors.centerIn: parent
+          columns: 2
+
+          Rectangle {
+              id: topLeft
+              width: 100; height: 100
+              color: focus ? "red" : "lightgray"
+              focus: true
+
+              KeyNavigation.right: topRight
+              KeyNavigation.down: bottomLeft
+          }
+
+          Rectangle {
+              id: topRight
+              width: 100; height: 100
+              color: focus ? "red" : "lightgray"
+
+              KeyNavigation.left: topLeft
+              KeyNavigation.down: bottomRight
+          }
+
+          Rectangle {
+              id: bottomLeft
+              width: 100; height: 100
+              color: focus ? "red" : "lightgray"
+
+              KeyNavigation.right: bottomRight
+              KeyNavigation.up: topLeft
+          }
+
+          Rectangle {
+              id: bottomRight
+              width: 100; height: 100
+              color: focus ? "red" : "lightgray"
+
+              KeyNavigation.left: bottomLeft
+              KeyNavigation.up: topRight
+          }
+
+    }
+
+
+
+
+
+    /*
+    Row {
+        anchors.centerIn: parent
+
+        Rectangle{
+            id: firstRectId
+            width: 200
+            height: width
+            border.color: "black"
+            color: "red"
+            focus: true
+
+            onFocusChanged: {
+                color = focus?"red":"gray"
+            }
+
+            Keys.onDigit5Pressed: {
+                console.log("I am Rect1")
+            }
+            KeyNavigation.right: secondRectId
+        }
+
+        Rectangle{
+            id: secondRectId
+            width: 200
+            height: width
+            border.color: "black"
+            color: "gray"
+            onFocusChanged: {
+                color = focus?"red":"gray"
+            }
+
+            Keys.onDigit5Pressed: {
+                console.log("I am Rect2")
+            }
+            KeyNavigation.left: firstRectId
+        }
+    }
+    */
+}