Method updateLayout

src/ImageViewer.cpp:2845–2873

}

void ImageViewer::updateLayout() {
    int sidebarWidth = visibleSidebarWidth();
    int footerHeight = visibleFooterHeight();
    mImageCanvas->set_fixed_size(m_size - Vector2i{sidebarWidth, footerHeight});
    mSidebar->set_fixed_height(m_size.y() - footerHeight);

    mVerticalScreenSplit->set_fixed_size(m_size);
    mImageScrollContainer->set_fixed_height(m_size.y() - mImageScrollContainer->position().y() - footerHeight);

    if (mImageScrollContainer->fixed_height() < 100) {
        // Stop scrolling the image button container and instead scroll the entire sidebar
        mImageScrollContainer->set_fixed_height(0);
    }

    mSidebarLayout->parent()->set_height(mSidebarLayout->preferred_size(m_nvg_context).y());
    perform_layout();

    mSidebarLayout->set_fixed_width(mSidebarLayout->parent()->width());
    mHelpButton->set_position(Vector2i{mSidebarLayout->fixed_width() - 38, 5});
    mFilter->set_fixed_width(mSidebarLayout->fixed_width() - 50);
    perform_layout();

    // With a changed layout the relative position of the mouse
    // within children changes and therefore should get updated.
    // nanogui does not handle this for us.
    double x, y;
    glfwGetCursorPos(m_glfw_window, &x, &y);
    cursor_pos_callback_event(x, y);
}

void ImageViewer::updateTitle() {
    if (!mCurrentImage) {