| 5.4. Prelievo colore | ||
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5. Other Tools |  |
| 5.4. Prelievo colore | ||
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5. Other Tools | |
The Color Picker Tool is used to select a color on any image opened on your screen. By clicking a point on an image, you can change the active color to that which is located under the pointer. By default, the tool works on the active layer, but the Sample merged option lets you grab the color as a composite from all visible layers. Only colors in visible layers are used. A Color Picker Information window opens when you click on the image.
There are different possibilities to activate the tool:
From the main menu: → .
By clicking the tool icon
in the Toolbox.
By pressing the O keyboard shortcut.
By pressing the Ctrl key while using a paint tool. The Color-picker dialog is not opened during this operation and the tool remains unchanged after releasing the key. Nevertheless, you can get information by using the Pointer window.
Il tasto Ctrl non fa nulla qua. Ma quando si usa uno strumento di disegno, la pressione di Ctrl permette di prelevare colori senza dover passare dallo strumento Prelievo colore.
If the Use info window (Shift) option is not checked, pressing the Shift key when you click on a pixel opens the Color Picker Information window.
![[Nota]](images/note.png)
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Nota |
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The Pointer Information gives you the same information permanently. Note that it defaults to Sample merged. |
Normally, tool options are displayed in a window attached under the Toolbox as soon as you activate a tool. If they are not, you can access them from the main menu through → → which opens the option window of the selected tool.
La barra orizzontale soglia regola la dimensione dell'area utilizzata per determinare la media del campionamento del colore. Quando si fa clic su un livello, il cursore assumerà le dimensioni indicate in questa opzione.
When enabled, the Sample merged checkbox will take color information as a composite from all the visible layers. Further information regarding Sample Merge is available in the glossary entry, Sample Merge.
Il colore prelevato sarà mostrato in una finestra informazioni ma non sarà usato in altro modo.
The Foreground color, as shown in the Color Area of the Toolbox, will be set to the color of the pixel you click on.
The Background color, as shown in the Color Area of the Toolbox, will be set to the color of the pixel you click on.
Quando questa opzione viene spuntata, il colore prelevato viene mandato nella tavolozza di colore attiva. Vedere a questo proposito la voce Editor delle tavolozze.
Quando quest'opzione è selezionata, la finestra delle informazioni si apre automaticamente. Il tasto Maiusc permette di commutare temporaneamente questa possibilità.
