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Qt6QMLBeginnersCode/7-Positioning/3-AnchroMarginAndOffset/CMakeLists.txt

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+# Copyright (c) Daniel Gakwaya.
+# SPDX-License-Identifier: MIT
+
+cmake_minimum_required(VERSION 3.16)
+
+project(3-AnchroMarginAndOffset VERSION 0.1 LANGUAGES CXX)
+
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+
+find_package(Qt6 6.5 REQUIRED COMPONENTS Quick)
+
+qt_standard_project_setup(REQUIRES 6.5)
+
+qt_add_executable(app3-AnchroMarginAndOffset
+    main.cpp
+)
+
+qt_add_qml_module(app3-AnchroMarginAndOffset
+    URI 3-AnchroMarginAndOffset
+    VERSION 1.0
+    QML_FILES Main.qml
+)
+
+set_target_properties(app3-AnchroMarginAndOffset PROPERTIES
+    MACOSX_BUNDLE_GUI_IDENTIFIER my.example.com
+    MACOSX_BUNDLE_BUNDLE_VERSION ${PROJECT_VERSION}
+    MACOSX_BUNDLE_SHORT_VERSION_STRING ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}
+    MACOSX_BUNDLE TRUE
+    WIN32_EXECUTABLE TRUE
+)
+
+target_link_libraries(app3-AnchroMarginAndOffset
+    PRIVATE Qt6::Quick
+)
+
+install(TARGETS app3-AnchroMarginAndOffset
+    BUNDLE DESTINATION .
+    LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
+    RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
+)

Qt6QMLBeginnersCode/7-Positioning/3-AnchroMarginAndOffset/Main.qml

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+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+import QtQuick
+import QtQuick.Window
+
+Window {
+    visible: true
+    width: 640
+    height: 480
+    title: qsTr("Anchors: Margins and offsets")
+
+    Rectangle {
+        id: containerRectId
+        width: 300
+        height: width
+        border.color: "black"
+        anchors.centerIn: parent
+
+        Rectangle {
+            id: topLeftRectId
+            width: 100
+            height: width
+            color: "magenta"
+            Text{
+                anchors.centerIn: parent
+                text: "1"
+                font.pointSize: 20
+            }
+        }
+
+        Rectangle {
+            id: topCenterRectId
+            width: 100
+            height: width
+            color: "yellowgreen"
+            anchors.left: topLeftRectId.right
+            Text{
+                anchors.centerIn: parent
+                text: "2"
+                font.pointSize: 20
+            }
+        }
+
+        Rectangle {
+            id: topRightRectId
+            width: 100
+            height: width
+            color: "dodgerblue"
+            anchors.left: topCenterRectId.right
+            Text{
+                anchors.centerIn: parent
+                text: "3"
+                font.pointSize: 20
+            }
+        }
+
+        Rectangle {
+            id: centerLeftRectId
+            width: 100
+            height: width
+            color: "red"
+            anchors.top: topLeftRectId.bottom
+            Text{
+                anchors.centerIn: parent
+                text: "4"
+                font.pointSize: 20
+            }
+        }
+
+        Rectangle {
+            id: centerCenterRectId
+            width: 100
+            height: width
+            color: "green"
+
+            /*
+
+
+            //Anchor relative to other rectangles
+            anchors.left: centerLeftRectId.right
+            anchors.top: topRightRectId.bottom
+
+            //Margins
+            anchors.topMargin: 10
+            //anchors.rightMargin: 10  // This margin won't work because we have no right anchor
+            //anchors.leftMargin: 10
+            */
+
+            //Anchor relative to center anchor lines
+            anchors.horizontalCenter: parent.horizontalCenter
+            anchors.verticalCenter: parent.verticalCenter
+
+            //Offsets
+            anchors.horizontalCenterOffset: -10
+            anchors.verticalCenterOffset: 10
+
+            Text{
+                anchors.centerIn: parent
+                text: "5"
+                font.pointSize: 20
+            }
+        }
+        Rectangle {
+            id: centerRightRectId
+            width: 100
+            height: width
+            color: "blue"
+            anchors.left: centerCenterRectId.right
+            anchors.top: topRightRectId.bottom
+            Text{
+                anchors.centerIn: parent
+                text: "6"
+                font.pointSize: 20
+            }
+        }
+
+
+        //The bottom row will be positioned in terms of centerCenterRectId
+        Rectangle {
+            id: bottomLeftRectId
+            width: 100
+            height: width
+            color: "royalblue"
+            anchors.right: centerCenterRectId.left
+            anchors.top: centerCenterRectId.bottom
+            Text{
+                anchors.centerIn: parent
+                text: "7"
+                font.pointSize: 20
+            }
+
+        }
+        Rectangle {
+            id: bottomCenterRectId
+            width: 100
+            height: width
+            color: "yellow"
+            anchors.left: centerCenterRectId.left
+            anchors.top: centerCenterRectId.bottom
+            Text{
+                anchors.centerIn: parent
+                text: "8"
+                font.pointSize: 20
+            }
+        }
+
+        Rectangle {
+            id: bottomRightRectId
+            width: 100
+            height: width
+            color: "pink"
+            anchors.left: centerCenterRectId.right
+            anchors.top: centerCenterRectId.bottom
+            Text{
+                anchors.centerIn: parent
+                text: "9"
+                font.pointSize: 20
+            }
+        }
+    }
+}

Qt6QMLBeginnersCode/7-Positioning/3-AnchroMarginAndOffset/main.cpp

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+// Copyright (c) Daniel Gakwaya.
+// SPDX-License-Identifier: MIT
+
+#include <QGuiApplication>
+#include <QQmlApplicationEngine>
+
+
+int main(int argc, char *argv[])
+{
+
+    QGuiApplication app(argc, argv);
+
+    QQmlApplicationEngine engine;
+    QObject::connect(&engine, &QQmlApplicationEngine::objectCreationFailed,
+        &app, []() { QCoreApplication::exit(-1); },
+        Qt::QueuedConnection);
+    engine.loadFromModule("3-AnchroMarginAndOffset", "Main");
+
+    return app.exec();
+}