Modifying window size with GLFW

Question

When I use GLFW to create a window with glfwWindowHint(GLFW_DECORATED, GLFW_FALSE); to remove window decorations, how can I resize the window by dragging with the mouse?

"I tried using glfwSetCursorEnterCallback(window, cursor_enter_callback) but it doesn't seem to work.

Answer 1

When you are setting up GLFW add the following hint:

glfwWindowHint(GLFW_RESIZABLE, GLFW_TRUE);

If you want to resize the window programmatically you can still use:

glfwSetWindowSize(window, width, height);