目次

1. はじめに

2. GIMP が反応しなくなるほとんどの理由

2.1. フローティング選択範囲がある

2.2. 選択範囲が隠されている

2.3. You are acting outside the selection

2.4. 描画中の領域が不可視である

2.5. 描画中の領域が透明になっている

2.6. レイヤーの領域外で作業している

2.7. You are trying to act on a layer group

2.8. 画像がインデックス化カラーのモードになっている

2.9. No visible effect when trying to use a brush, eraser or other tool

2.10. No visible effect when trying to use the move tool, rotate or other transform tool

2.11. Eraser and brushes no longer work

2.12. Eraser does not make area transparent

2.13. Unexpected colors when trying to use a brush or eraser

2.14. The crop tool leaves an empty area after cropping

2.15. I've been waiting for a long time and GIMP is not responding

2.16. General guidelines on what to check if you are stuck

3. How to fix missing windows and dialogs

3.1. All tool windows are missing

3.2. Tool options dialog is missing

3.3. Some of the tool icons are missing

3.4. The area showing the opened images at the top is missing

4. How to fix problems exporting images

4.1. I am exporting to a jpeg image and my transparent area turned white or black

4.2. I am exporting to a gif image and the colors changed