FlintUI

A WPF control library with light and dark themes for .NET Framework 4.7.2+ and .NET 8/10. It restyles the standard WPF controls and adds new ones, including NumericUpDown, ToggleSwitch, Dialog, Toast and Spinner. The theme can be switched at runtime.

Getting started

dotnet add package FlintUI

Merge FlintResources into App.xaml and pick a theme:

<Application xmlns:ui="clr-namespace:FlintUI;assembly=FlintUI" ...>
    <Application.Resources>
        <ResourceDictionary>
            <ResourceDictionary.MergedDictionaries>
                <ui:FlintResources Theme="Light" />
            </ResourceDictionary.MergedDictionaries>
        </ResourceDictionary>
    </Application.Resources>
</Application>

Controls

Category	Controls
Basic	Button, Badge, Icon
Inputs	TextBox, PasswordBox, NumericUpDown, ComboBox, DatePicker, Slider
Selection	CheckBox, RadioButton, ToggleSwitch
Data	DataGrid, ListBox, TreeView, ProgressBar
Containers	TabControl, Expander, GroupBox, Menu
Layout	Window, GridSplitter, Frame
Feedback	Dialog, Toast, Spinner, ToolTip

Calendar, ScrollBar and other supporting elements are themed as well.

Demo

A gallery of every control. Grab the build from Releases, or run it from source with dotnet run --project examples.

Notes

Some usage details and edge cases:

• Window
• Custom Themes

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MIT License · Report an Issue