Initial commit

SamplePlugin/Windows/ConfigWindow.cs

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+using System;
+using System.Numerics;
+using Dalamud.Bindings.ImGui;
+using Dalamud.Interface.Windowing;
+
+namespace SamplePlugin.Windows;
+
+public class ConfigWindow : Window, IDisposable
+{
+    private readonly Configuration configuration;
+
+    // We give this window a constant ID using ###.
+    // This allows for labels to be dynamic, like "{FPS Counter}fps###XYZ counter window",
+    // and the window ID will always be "###XYZ counter window" for ImGui
+    public ConfigWindow(Plugin plugin) : base("A Wonderful Configuration Window###With a constant ID")
+    {
+        Flags = ImGuiWindowFlags.NoResize | ImGuiWindowFlags.NoCollapse | ImGuiWindowFlags.NoScrollbar |
+                ImGuiWindowFlags.NoScrollWithMouse;
+
+        Size = new Vector2(232, 90);
+        SizeCondition = ImGuiCond.Always;
+
+        configuration = plugin.Configuration;
+    }
+
+    public void Dispose() { }
+
+    public override void PreDraw()
+    {
+        // Flags must be added or removed before Draw() is being called, or they won't apply
+        if (configuration.IsConfigWindowMovable)
+        {
+            Flags &= ~ImGuiWindowFlags.NoMove;
+        }
+        else
+        {
+            Flags |= ImGuiWindowFlags.NoMove;
+        }
+    }
+
+    public override void Draw()
+    {
+        // Can't ref a property, so use a local copy
+        var configValue = configuration.SomePropertyToBeSavedAndWithADefault;
+        if (ImGui.Checkbox("Random Config Bool", ref configValue))
+        {
+            configuration.SomePropertyToBeSavedAndWithADefault = configValue;
+            // Can save immediately on change if you don't want to provide a "Save and Close" button
+            configuration.Save();
+        }
+
+        var movable = configuration.IsConfigWindowMovable;
+        if (ImGui.Checkbox("Movable Config Window", ref movable))
+        {
+            configuration.IsConfigWindowMovable = movable;
+            configuration.Save();
+        }
+    }
+}