Code Sample

Code Sample

Here is a very basic program that displays a container with a button. Clicking on the button exits the program.

#include <ilviews/gadgets/button.h>

#include <ilviews/gadgets/gadcont.h>

void Quit(IlvGraphic*, IlAny arg)

{

IlvDisplay* display = (IlvDisplay*)arg;

delete display;

IlvExit(0);

}

int main(int argc, char* argv[])

{

// Create the display.

IlvDisplay* display = new IlvDisplay("Hello", "", argc, argv);

if(!display)

return 0;

if(display->isBad()){

delete display;

return 1;

}

// Create the container.

IlvGadgetContainer* cont =

new IlvGadgetContainer(display, "Hello", "Hello", IlvRect(0,0,100,100));

cont->moveToScreen(IlvCenter);

// Add the button.

IlvButton* button = new IlvButton(display, IlvPoint(30, 30), "Click Me !");

button->addCallback(Quit, display);

cont->addObject(button);

// Show the container and run the event loop.

cont->show();

IlvMainLoop();

return 0;

}

Published date: 05/24/2022

Last modified date: 02/24/2022