GUI Showcase

App: apps/gui_showcase/

A comprehensive “kitchen sink” demo that exercises the most common GUI widgets in a single app. Useful as a reference or starting point for a game HUD or settings screen.

Run from root

% ./plume3d gui_showcase

What it shows

A single scrollable window with sections:

Section	Widgets
Theme	setTheme("dark"/"light"), setRounding
Checkboxes	Two independent checkbox toggles
Radio buttons	Quality (Low/Medium/High/Ultra)
Slider	sliderFloat for volume (0–1)
Int slider	sliderInt for a level value
Progress bar	progress (modifiable)
Property	propertyFloat for speed
Combo	Item dropdown (comboBeginLabel)
Edit	editString
Reset button	Resets all values to defaults

Key patterns

// Theme toggle
if (Gui.buttonLabel(_isDark ? "Switch to Light" : "Switch to Dark")) {
    _isDark = !_isDark
    Gui.setTheme(_isDark ? "dark" : "light")
}

// Independent checkboxes
_checkA = Gui.checkbox("Enable option A", _checkA)
_checkB = Gui.checkbox("Enable option B", _checkB)

// Exclusive radio group
if (Gui.radio("Low",    _quality == 0)) _quality = 0
if (Gui.radio("Medium", _quality == 1)) _quality = 1
if (Gui.radio("High",   _quality == 2)) _quality = 2

// Slider
_volume = Gui.sliderFloat(0, _volume, 1, 0.01)

// Combo
if (Gui.comboBeginLabel(_items[_selected], 200, 200)) {
    Gui.layoutRowDynamic(25, 1)
    for (i in 0..._items.count) {
        if (Gui.comboItemLabel(_items[i], 17)) _selected = i
    }
    Gui.comboEnd()
}

APIs

• Gui — checkbox, radio, sliderFloat, sliderInt, progress, propertyFloat, comboBeginLabel, editString, setTheme, setRounding.