diff --git a/reference_manual/main_menu/select_menu.rst b/reference_manual/main_menu/select_menu.rst index 4e6d87549..bb1e26e5b 100644 --- a/reference_manual/main_menu/select_menu.rst +++ b/reference_manual/main_menu/select_menu.rst @@ -1,80 +1,83 @@ .. meta:: :description: The select menu in Krita. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Selection .. _select_menu: =========== Select Menu =========== .. glossary:: Select All Selects the whole layer. Deselect Deselects everything(except for active Selection Mask) Reselect Reselects the previously deselected selection. Invert Selection Inverts the selection. - Convert raster selection to vector selection. + Convert to Vector Selection. This converts a raster selection to a vector selection. Any layers of transparency there might have been are removed. - + + Convert to Raster Selection. + This converts a vector selection to a raster selection. + Convert Shapes to Vector Selection Convert vector shape to vector selection Convert to shape Converts vector selection to vector shape. Display Selection Display the selection. If turned off selections will be invisible. Show Global Selection Mask. Shows the global selection as a selection mask in the layers docker. This is necessary to be able to select it for painting on. Scale Scale the selection Select from Colour Range Select from a certain color range. Select Opaque Select all opaque(non-transparent) pixels in the current active layer. Semi-transparent(or semi-opaque) pixels will be semi-selected. Has the following subactions: .. versionadded:: 4.2 Select Opaque (Replace) Replaces the current selection with a selection of the layer transparency. Select Opaque (Add) Adds a selection of the layer transparency to the current selection. Select Opaque (Subtract) Removes a selection of the layer transparency from the current selection. Select Opaque (Intersect) Intersects the current selection with a selection of the layer transparency. The new selection is where there is an overlap between the two. Feather Selection Feathering in design means to soften sharp borders. So this adds a soft border to the existing selection. Grow Selection Make the selection a few pixels bigger. Shrink Selection Make the selection a few pixels smaller. Border Selection Take the current selection and remove the insides so you only have a border selected. Smooth Make the selection a little smoother. This removes jiggle. diff --git a/reference_manual/tools/contiguous_select.rst b/reference_manual/tools/contiguous_select.rst index 20805e1b6..b837464a3 100644 --- a/reference_manual/tools/contiguous_select.rst +++ b/reference_manual/tools/contiguous_select.rst @@ -1,49 +1,54 @@ .. meta:: :description lang=en: Krita's contiguous selection tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Selection, ! Contiguous Selection, Magic Wand, Tools .. _contiguous_selection_tool: ========================= Contiguous Selection Tool ========================= |toolselectcontiguous| This tool, represented by a magic wand, allows you to make :ref:`selections_basics` by selecting a point of color. It will select any contiguous areas of a similar color to the one you selected. You can adjust the "fuzziness" of the tool in the tool options dock. A lower number will select colors closer to the color that you chose in the first place. Hotkeys and Sticky keys ----------------------- * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Anti-aliasing This toggles whether or not to give selections feathered edges. Some people prefer hard-jagged edges for their selections. Fuzziness This controls whether or not the contiguous selection sees another color as a border. Grow/Shrink selection. This value extends/contracts the shape beyond it's initial size. Feathering This value will add a soft border to the selection-shape. Limit to Current Layer Activating this will prevent the fill tool from taking other layers into account. diff --git a/reference_manual/tools/elliptical_select.rst b/reference_manual/tools/elliptical_select.rst index fd906ba07..76402ecf8 100644 --- a/reference_manual/tools/elliptical_select.rst +++ b/reference_manual/tools/elliptical_select.rst @@ -1,57 +1,62 @@ .. meta:: :description: Krita's elliptical selector tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Tools, Ellipse, Circle, Elliptical Select, Selection .. _ellipse_selection_tool: ========================= Elliptical Selection Tool ========================= |toolselectellipse| This tool, represented by a ellipse with a dashed border, allows you to make :ref:`selections_basics` of a elliptical area. Simply click and drag around the section you wish to select. Hotkeys and Stickykeys ---------------------- * :kbd:`J` selects this tool. * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` after starting the selection, constraints it to a perfect circle. * :kbd:`Ctrl` after starting the selection, makes the selection resize from center. * :kbd:`Alt` after starting the selection, allows you to move it. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: So to subtract a perfect circle, you do :kbd:`Alt +` |mouseleft|, then release the :kbd:`Alt` key while dragging and press :kbd:`Shift` to constrain. .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Anti-aliasing This toggles whether or not to give selections feathered edges. Some people prefer hard-jagged edges for their selections. Width Gives the current width. Use the lock to force the next selection made to this width. Height Gives the current height. Use the lock to force the next selection made to this height. Ratio Gives the current ratio. Use the lock to force the next selection made to this ratio. diff --git a/reference_manual/tools/outline_select.rst b/reference_manual/tools/outline_select.rst index ed223aa14..2e6c4ca5c 100644 --- a/reference_manual/tools/outline_select.rst +++ b/reference_manual/tools/outline_select.rst @@ -1,43 +1,48 @@ .. meta:: :description: Krita's outline selection tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic - Radianart - Raghavendra Kamath :license: GNU free documentation license 1.3 or later. .. index:: Tools, Selection, Freehand, Outline Select .. _outline_selection_tool: ====================== Outline Selection Tool ====================== |toolselectoutline| Make :ref:`selections_basics` by drawing freehand around the canvas. Click and drag to draw a border around the section you wish to select. Hotkeys and Sticky keys ----------------------- * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Anti-aliasing This toggles whether or not to give selections feathered edges. Some people prefer hard-jagged edges for their selections. diff --git a/reference_manual/tools/path_select.rst b/reference_manual/tools/path_select.rst index 0ba5c7b22..d1c1deaf1 100644 --- a/reference_manual/tools/path_select.rst +++ b/reference_manual/tools/path_select.rst @@ -1,52 +1,57 @@ .. meta:: :description: Krita's bezier curve selection tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Tools, Vector, Path, Bezier Curve, Pen, Selection .. _path_selection_tool: .. _bezier_curve_selection_tool: =================== Path Selection Tool =================== |toolselectpath| This tool, represented by a ellipse with a dashed border and a curve control, allows you to make a :ref:`selections_basics` of an area by drawing a path around it. Click where you want each point of the path to be. Click and drag to curve the line between points. Finally click on the first point you created to close your path. Hotkeys and Sticky keys ----------------------- * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Anti-aliasing This toggles whether or not to give selections feathered edges. Some people prefer hard-jagged edges for their selections. .. versionadded:: 4.2 Autosmooth Curve Toggling this will have nodes initialize with smooth curves instead of angles. Untoggle this if you want to create sharp angles for a node. This will not affect curve sharpness from dragging after clicking. Angle Snapping Delta The angle to snap to. Activate Angle Snap Angle snap will make it easier to have the next line be at a specific angle of the current. The angle is determined by the :guilabel:`Angle Snapping Delta`. diff --git a/reference_manual/tools/polygonal_select.rst b/reference_manual/tools/polygonal_select.rst index 8ed9dda8d..3bd260fd1 100644 --- a/reference_manual/tools/polygonal_select.rst +++ b/reference_manual/tools/polygonal_select.rst @@ -1,42 +1,47 @@ .. meta:: :description: Krita's polygonal selection tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Tools, Polygon, Selection, Polygonal Selection .. _polygonal_selection_tool: ======================== Polygonal Selection Tool ======================== |toolselectpolygon| This tool, represented by a polygon with a dashed border, allows you to make :ref:`selections_basics` of a polygonal area point by point. Click where you want each point of the Polygon to be. Double click to end your polygon and finalize your selection area. Hotkeys and Sticky keys ----------------------- * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Anti-aliasing This toggles whether or not to give selections feathered edges. Some people prefer hard-jagged edges for their selections. diff --git a/reference_manual/tools/rectangular_select.rst b/reference_manual/tools/rectangular_select.rst index a1b454974..239ba86e2 100644 --- a/reference_manual/tools/rectangular_select.rst +++ b/reference_manual/tools/rectangular_select.rst @@ -1,61 +1,67 @@ .. meta:: :description: Krita's rectangular selection tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Tools, Selection, Rectangle, Rectangular Selection .. _rectangle_selection_tool: ========================== Rectangular Selection Tool ========================== |toolselectrect| This tool, represented by a rectangle with a dashed border, allows you to make :ref:`selections_basics` of a rectangular area. Simply click and drag around the section you wish to select. Hotkeys and Stickykeys ---------------------- * :kbd:`J` selects this tool. * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` after starting the selection, constraints it to a perfect square. * :kbd:`Ctrl` after starting the selection, makes the selection resize from center. * :kbd:`Alt` after starting the selection, allows you to move it. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: So to subtract a perfect square, you do :kbd:`Alt +` |mouseleft|, then release the :kbd:`Alt` key while dragging and press :kbd:`Shift` to constrain. .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Anti-aliasing This toggles whether or not to give selections feathered edges. Some people prefer hard-jagged edges for their selections. Width Gives the current width. Use the lock to force the next selection made to this width. Height Gives the current height. Use the lock to force the next selection made to this height. Ratio Gives the current ratio. Use the lock to force the next selection made to this ratio. + .. versionadded:: 4.2 Round X The horizontal radius of the rectangle corners. Round Y The vertical radius of the rectangle corners. diff --git a/reference_manual/tools/similar_select.rst b/reference_manual/tools/similar_select.rst index 2a5e68b0e..ea9d2746c 100644 --- a/reference_manual/tools/similar_select.rst +++ b/reference_manual/tools/similar_select.rst @@ -1,41 +1,46 @@ .. meta:: :description: Krita's similar color selection tool reference. .. metadata-placeholder :authors: - Wolthera van Hövell tot Westerflier - Scott Petrovic :license: GNU free documentation license 1.3 or later. .. index:: Tools, Selection, Similar Selection .. _similar_selection_tool: ============================ Similar Color Selection Tool ============================ |toolselectsimilar| This tool, represented by a dropper over an area with a dashed border, allows you to make :ref:`selections_basics` by selecting a point of color. It will select any areas of a similar color to the one you selected. You can adjust the "fuzziness" of the tool in the tool options dock. A lower number will select colors closer to the color that you chose in the first place. Hotkeys and Sticky keys ----------------------- * :kbd:`R` sets the selection to 'replace' in the tool options, this is the default mode. * :kbd:`A` sets the selection to 'add' in the tool options. * :kbd:`S` sets the selection to 'subtract' in the tool options. * :kbd:`Shift` + |mouseleft| sets the subsequent selection to 'add'. You can release the :kbd:`Shift` key while dragging, but it will still be set to 'add'. Same for the others. * :kbd:`Alt` + |mouseleft| sets the subsequent selection to 'subtract'. * :kbd:`Ctrl` + |mouseleft| sets the subsequent selection to 'replace'. * :kbd:`Shift + Alt +` |mouseleft| sets the subsequent selection to 'intersect'. +.. versionadded:: 4.2 + + * Hovering over a selection allows you to move it. + * |mouseright| will open up a selection quick menu with amongst others the ability to edit the selection. + .. note:: You can switch the behaviour of the Alt key to use Ctrl instead by toggling the switch in the :ref:`general_settings` Tool Options ------------ Fuzziness This controls whether or not the contiguous selection sees another color as a border. diff --git a/user_manual/selections.rst b/user_manual/selections.rst index 620196206..b53556d9b 100644 --- a/user_manual/selections.rst +++ b/user_manual/selections.rst @@ -1,136 +1,140 @@ .. meta:: :description: How selections work in Krita. .. metadata-placeholder :authors: - Scott Petrovic - Wolthera van Hövell tot Westerflier - Hulmanen :license: GNU free documentation license 1.3 or later. .. index:: Selection .. _selections_basics: ========== Selections ========== Selections allow you to pick a specific area of your artwork to change. This is useful for when you want to move a section, transform it, or paint on it without affecting the other sections. There are many selection tools available that select in different ways. Once an area is selected, most tools will stay inside that area. On that area you can draw or use gradients to quickly get colored and/or shaded shapes with hard edges. Creating Selections ------------------- The most common selection tools all exist at the bottom of the toolbox. Each tool selects things slightly differently. The links for each tool go into a more detailed description with how to use it. .. csv-table:: :ref:`rectangle_selection_tool` , |toolselectrect|, Select the shape of a square. :ref:`ellipse_selection_tool` , |toolselectellipse|, Select the shape of a circle. :ref:`polygonal_selection_tool` , |toolselectpolygon|, Click where you want each point of the Polygon to be. Double click to end your polygon and finalize your selection area. Use Shift + Z to undo last point. :ref:`outline_selection_tool` , |toolselectoutline|, Outline/Lasso tool is used for a rough selection by drawing the outline. :ref:`similar_selection_tool` , |toolselectsimilar|, Similar Color Selection Tool :ref:`contiguous_selection_tool` , |toolselectcontiguous|, "Contiguous or “Magic Wand” selects a field of color, Adjust the fuzziness to allow more changes in the field of color, by default limited to the current layer." :ref:`path_selection_tool` , |toolselectpath|, "Path select an area based on a vector path, click to get sharp corners or drag to get flowing lines and close the path with enter or connecting back to the first point." .. note:: You can also use the transform tools on your selection, a great way to try different proportions on parts of your image. Editing Selections ------------------ The tool options for each selection tool gives you the ability to modify your selection. +-------------+---------------+------------+ | Action | Modifier | Shortcut | +-------------+---------------+------------+ | Replace | Ctrl | -- | +-------------+---------------+------------+ | Intersect | Shift + Alt | -- | +-------------+---------------+------------+ | Add | Shift | A | +-------------+---------------+------------+ | Subtract | Alt | S | +-------------+---------------+------------+ You can change this in :ref:`tool_options_settings`. +If you hover over a selection with a selection tool and no selection is activated, you can move it. To quickly go into transform mode, |mouseright| and select :guilabel:`Edit Selection`. + Removing Selections ------------------- If you want to delete the entire selection, the easiest way is to deselect everything. :menuselection:`Select --> Deselect`. Shortcut :kbd:`Ctrl + Shift + A`. Display Modes ------------- In the bottom left-hand corner of the status bar there is a button to toggle how the selection is displayed. The two display modes are the following: (Marching) Ants and Mask. The red color with Mask can be changed in the preferences. You can edit the color under :menuselection:`Settings --> Configure Krita --> Display --> Selection Overlay`. If there is no selection, this button will not do anything. .. image:: /images/en/Ants-displayMode.jpg Ants display mode (default) is best if you want to see the areas that are not selected. .. image:: /images/en/Mask-displayMode.jpg Mask display mode is good if you are interested in seeing the various transparency levels for your selection. For example, when you have a selection with very soft edges due using feathering. .. versionchanged:: 4.2 Mask mode is activated as well when a selection mask is the active layer so you can see the different selection levels. Global Selection Mask (Painting a Selection) -------------------------------------------- The global Selection Mask is your selection that appears on the layers docker. By default, this is hidden, so you will need to make it visible via :menuselection:`Select --> Show Global Selection Mask`. .. image:: /images/en/Global-selection-mask.jpg Once the global Selection Mask is shown, you will need to create a selection. The benefit of using this is that you can paint your selection using any of the normal painting tools, inlcuding the transform and move. The information is saved as grayscale. +You can enter the global selection mask mode quickly from the selection tools by doing |mouseright| and select :guilabel:`Edit Selection`. + Selection from layer transparency --------------------------------- You can create a selection based on a layer's transparency by right-clicking on the layer in the layer docker and selecting :menuselection:`Select Opaque` from the context menu. .. versionadded:: 4.2 You can also do this for adding, subtracting and intersecting by going to :menuselection:`Select --> Select Opaque`, where you can find specific actions for each. If you want to quickly select parts of layers, you can hold :kbd:`Ctrl +` |mouseleft| on the layer *thumbnail*. To add a selection do :kbd:`Ctrl + Shift+` |mouseleft|, to remove :kbd:`Ctrl + Alt +` |mouseleft| and to intersect :kbd:`Ctrl + Shift + Alt` |mouseleft|. This works with any mask that has pixel or vector data (so everything but transform masks). Pixel and Vector Selection Types -------------------------------- Vector selections allow you to modify your selection with vector anchor tools. Pixel selections allow you to modify selections with pixel information. They both have their benefits and disadvantages. You can convert one type of selection to another. .. image:: /images/en/Vector-pixel-selections.jpg When creating a selection, you can select what type of selection you want from the Mode in the selection tool options: Pixel or Vector. By default this will be a vector. Vector selections can be modified as any other :ref:`vector shape ` with the :ref:`shape_selection_tool`, if you try to paint on a vector selection mask it will be converted into a pixel selection. You can also convert vector shapes to selection. In turn, vector selections can be made from vector shapes, and vector shapes can be converted to vector selections using the options in the selections menu. Krita will add a new vector layer for this shape. One of the most common reasons to use vector selections is that they give you the ability to move and transform a selection without the kind of resize artifacts you get with a pixel selection. You can also use the :ref:`shape_edit_tool` to change the anchor points in the selection, allowing you to precisely adjust bezier curves or add corners to rectangular selections. If you started with a pixel selection, you can still convert it to a vector selection to get these benefits. Go to :menuselection:`Select --> Convert to Vector Selection`. .. note:: If you have multiple levels of transparency when you convert a selection to vector, you will lose the semi-transparent values. Common Shortcuts while Using Selections --------------------------------------- - Copy -- :kbd:`Ctrl + C` or :kbd:`Ctrl + Ins` - Paste -- :kbd:`Ctrl + V` or :kbd:`Shift + Ins` - Cut -- :kbd:`Ctrl + X`, :kbd:`Shift + Del` - Copy From All Layers -- :kbd:`Ctrl + Shift + C` - Copy Selection to New Layer -- :kbd:`Ctrl + Alt + J` - Cut Selection to New Layer -- :kbd:`Ctrl + Shift + J` - Display or hide selection with :kbd:`Ctrl + H` - Select Opaque -- :kbd:`Ctrl +` |mouseleft| on layer thumbnail. - Select Opaque (Add) -- :kbd:`Ctrl + Shift` |mouseleft| on layer thumbnail. - Select Opaque (Subtract) -- :kbd:`Ctrl + Alt` |mouseleft| on layer thumbnail. - Select Opaque (Intersect) -- :kbd:`Ctrl + Shift + Alt` |mouseleft| on layer thumbnail.