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Render the palette scroll buttons inactive when appropriate.

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This commit is contained in:
fendrin 2013-03-28 00:27:26 +01:00
parent 0cc310f0ea
commit 89b8ce67be
1 changed files with 6 additions and 0 deletions
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6
src/editor/palette/editor_palettes.cpp
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@ -255,6 +255,12 @@ void editor_palette<Item>::draw(bool)
if(ending > num_items() ){
ending = num_items();
}
gui::button* upscroll_button = gui_.find_button("upscroll-button-editor");
upscroll_button->enable(starting != 0);
gui::button* downscroll_button = gui_.find_button("downscroll-button-editor");
downscroll_button->enable(ending != num_items());
for(unsigned int counter = starting; counter < ending; counter++){
const int counter_from_zero = counter - starting;