Editing Examples (section)

== Minimal PlexyUI example ==
The following example is based on <code>examples/hello_uikit.c</code>:

<pre>
#include &lt;plexy_ui.h&gt;
#include &lt;stdio.h&gt;

static void on_click(uint32_t widget_id, void* userdata) {
    printf("Button clicked! (widget %u)\n", widget_id);
}

int main(void) {
    PlexyApp* app = plexy_app_create("Hello UIKit");
    PlexyWindow* win = plexy_window_create(app, 400, 300, "Hello PlexyDesk");
    uint32_t root = plexy_window_root(win);

    plexy_padding(win, root, 24, 24, 24, 24);
    plexy_gap(win, root, 16);
    plexy_justify(win, root, PLEXY_JUSTIFY_CENTER);
    plexy_align(win, root, PLEXY_ALIGN_CENTER);

    uint32_t title = plexy_label(win, root, "Welcome to PlexyDesk UIKit");
    plexy_set_text_color_hex(win, title, "#1f2937");

    uint32_t btn = plexy_button(win, root, "Click Me");
    plexy_set_fill_color_hex(win, btn, "#3b82f6");
    plexy_set_text_color_hex(win, btn, "#ffffff");
    plexy_on_click(win, btn, on_click, NULL);

    plexy_app_run(app);
    plexy_app_destroy(app);
    return 0;
}
</pre>

Build and run:

<pre>
gcc -o hello_uikit hello_uikit.c -L../lib -lplexyui
./hello_uikit
</pre>