Bug 67413 [KeyBindings] misc: Block accelerators that are in use
I meet a error after following these steps: - Remove hot keys Navigate->Open:F3 then add a new one Ctrl+Enter - Remove hot keys Edit->Find Previous:Ctrl+Shift+K then add a new one Shift+F3 - Remove hot keys Edit->Find Next:Ctrl+K then add a new one F3 Everything work fine with the new assigned keys except for editing an ant file (build.xml). When editing ant file, the ui understand the old hot keys: F3 for open and Ctrl+K for Find Next.
bundles/org.eclipse.jface/src/org/eclipse/jface/action/ActionContributionItem.java
((ToolItem) widget).setDisabledImage(disabledImage);
                }
                ((ToolItem) widget).setImage(image);
                return image != null;
            } else {
                Image image = cache.getImage(action.getImageDescriptor());
                Image hoverImage = cache.getImage(action
                        .getHoverImageDescriptor());
                Image disabledImage = cache.getImage(action
                        .getDisabledImageDescriptor());
                
                
                if (image == null && hoverImage != null) {
                    image = cache
                            .getImage(action.getHoverImageDescriptor(), ImageCache.GRAY);
                } else {
                    
                    
                    if (hoverImage == null && image != null) {
                        hoverImage = image;
                        image = cache.getImage(action.getImageDescriptor(), ImageCache.GRAY);
                    }
                }
                
                if (hoverImage == null && image == null && forceImage) {
                    image = cache.getMissingImage();
                }