fltk.layout

Pack layout widget for automatic widget arrangement.

Pack arranges its children automatically in a horizontal or vertical line, with optional spacing between widgets.

Example:

auto pack = new Pack(10, 10, 300, 200);
pack.setVertical();
pack.spacing = 5;
pack.begin();
auto btn1 = new Button(0, 0, 100, 25, "Button 1");
auto btn2 = new Button(0, 0, 100, 25, "Button 2");
pack.end();

Tabs container widget with multiple pages.

Tabs displays a tabbed interface where each child widget represents a page. The child's label becomes the tab label.

Example:

auto tabs = new Tabs(10, 10, 300, 200);
tabs.begin();
auto page1 = new Group(15, 35, 290, 165, "Page 1");
page1.end();
auto page2 = new Group(15, 35, 290, 165, "Page 2");
page2.end();
tabs.end();

Scrollable container widget.

Scroll provides a scrollable view for content that is larger than the visible area. Scrollbars appear automatically when needed.

Example:

auto scroll = new Scroll(10, 10, 200, 150);
scroll.begin();
auto bigBox = new Box(0, 0, 400, 400, "Large content");
scroll.end();
scroll.scrollTo(100, 100);

Tile container widget with resizable children.

Tile allows users to resize children by dragging the borders between them.

Example:

auto tile = new Tile(10, 10, 400, 300);
tile.begin();
auto left = new Box(0, 0, 200, 300, "Left");
auto right = new Box(200, 0, 200, 300, "Right");
tile.end();

Wizard container widget for step-by-step interfaces.

Wizard shows one child at a time, with next/prev navigation for creating step-by-step wizards or slideshows.

Example:

auto wizard = new Wizard(10, 10, 300, 200);
wizard.begin();
auto page1 = new Group(0, 0, 300, 200);
auto page2 = new Group(0, 0, 300, 200);
wizard.end();
wizard.next();  // show page2

Spinner widget with input field and increment/decrement buttons.

Spinner combines a numeric input field with buttons for incrementing and decrementing the value.

Example:

auto spinner = new Spinner(10, 10, 100, 25, "Value:");
spinner.minimum = 0;
spinner.maximum = 100;
spinner.value = 50;
spinner.step = 1;