Hi, after some Years of not doing any Website design, I have to do another one.

Installation was easy but forgive my ignorance whatever I tried I'm unable to let my uploaded Images appear in any Gallery.

I tried this:

Installed plugins: Slider Factory Simple Slideshow

In Startseite » Administration » Galerien

is nothing as well.

So where do I it what wrong?

Even the "official" Documents are telling nothing about handling Galleries

 

Try this way

1. Load images to _uploaded\image\gallery1

2. go to your page

3. open menu "page" and insert section "gallery"

4. edit section "gallery" and add your images from _uploaded\image\gallery1

Ok, got it. partly.

When I creat a new page usinge slide_menu, I managed to add the images.

For other Gallery Plugins there must be a hook into the theme or the Page, right?

 

 

Hm, as far as I understood the questions

When I creat a new page usinge slide_menu, I managed to add the images.

Yes, but you can do it later. I always create a TextContent page and perceive other page types more likely, as examples of the page sections structure .

For other Gallery Plugins there must be a hook into the theme or the Page, right?

Yes, but you can insert addon's gadgets in your theme in Appearance/Layouts menu without theme files editing