Documentation/Source/eric5.IconEditor.IconEditorGrid.html

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<h1>eric5.IconEditor.IconEditorGrid</h1>
<p>
Module implementing the icon editor grid.
</p>
<h3>Global Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Classes</h3>
<table>
<tr>
<td><a href="#IconEditCommand">IconEditCommand</a></td>
<td>Class implementing an undo command for the icon editor.</td>
</tr><tr>
<td><a href="#IconEditorGrid">IconEditorGrid</a></td>
<td>Class implementing the icon editor grid.</td>
</tr>
</table>
<h3>Functions</h3>
<table>
<tr><td>None</td></tr>
</table>
<hr /><hr />
<a NAME="IconEditCommand" ID="IconEditCommand"></a>
<h2>IconEditCommand</h2>
<p>
    Class implementing an undo command for the icon editor.
</p>
<h3>Derived from</h3>
QUndoCommand
<h3>Class Attributes</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#IconEditCommand.__init__">IconEditCommand</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#IconEditCommand.redo">redo</a></td>
<td>Public method to perform the redo.</td>
</tr><tr>
<td><a href="#IconEditCommand.setAfterImage">setAfterImage</a></td>
<td>Public method to set the image after the changes were applied.</td>
</tr><tr>
<td><a href="#IconEditCommand.undo">undo</a></td>
<td>Public method to perform the undo.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="IconEditCommand.__init__" ID="IconEditCommand.__init__"></a>
<h4>IconEditCommand (Constructor)</h4>
<b>IconEditCommand</b>(<i>grid, text, oldImage, parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>grid</i></dt>
<dd>
reference to the icon editor grid (IconEditorGrid)
</dd><dt><i>text</i></dt>
<dd>
text for the undo command (string)
</dd><dt><i>oldImage</i></dt>
<dd>
copy of the icon before the changes were applied (QImage)
</dd><dt><i>parent</i></dt>
<dd>
reference to the parent command (QUndoCommand)
</dd>
</dl><a NAME="IconEditCommand.redo" ID="IconEditCommand.redo"></a>
<h4>IconEditCommand.redo</h4>
<b>redo</b>(<i></i>)
<p>
        Public method to perform the redo.
</p><a NAME="IconEditCommand.setAfterImage" ID="IconEditCommand.setAfterImage"></a>
<h4>IconEditCommand.setAfterImage</h4>
<b>setAfterImage</b>(<i>image</i>)
<p>
        Public method to set the image after the changes were applied.
</p><dl>
<dt><i>image</i></dt>
<dd>
copy of the icon after the changes were applied (QImage)
</dd>
</dl><a NAME="IconEditCommand.undo" ID="IconEditCommand.undo"></a>
<h4>IconEditCommand.undo</h4>
<b>undo</b>(<i></i>)
<p>
        Public method to perform the undo.
</p>
<div align="right"><a href="#top">Up</a></div>
<hr /><hr />
<a NAME="IconEditorGrid" ID="IconEditorGrid"></a>
<h2>IconEditorGrid</h2>
<p>
    Class implementing the icon editor grid.
</p><h3>Signals</h3>
<dl>
<dt>canRedoChanged(bool)</dt>
<dd>
emitted after the redo status has changed
</dd><dt>canUndoChanged(bool)</dt>
<dd>
emitted after the undo status has changed
</dd><dt>clipboardImageAvailable(bool)</dt>
<dd>
emitted to signal the availability of an
        image to be pasted
</dd><dt>colorChanged(QColor)</dt>
<dd>
emitted after the drawing color was changed
</dd><dt>imageChanged(bool)</dt>
<dd>
emitted after the image was modified
</dd><dt>positionChanged(int, int)</dt>
<dd>
emitted after the cursor poition was changed
</dd><dt>previewChanged(QPixmap)</dt>
<dd>
emitted to signal a new preview pixmap
</dd><dt>selectionAvailable(bool)</dt>
<dd>
emitted to signal a change of the selection
</dd><dt>sizeChanged(int, int)</dt>
<dd>
emitted after the size has been changed
</dd>
</dl>
<h3>Derived from</h3>
QWidget
<h3>Class Attributes</h3>
<table>
<tr><td>Circle</td></tr><tr><td>CircleSelection</td></tr><tr><td>ColorPicker</td></tr><tr><td>Ellipse</td></tr><tr><td>Fill</td></tr><tr><td>FilledCircle</td></tr><tr><td>FilledEllipse</td></tr><tr><td>FilledRectangle</td></tr><tr><td>Line</td></tr><tr><td>MarkColor</td></tr><tr><td>NoMarkColor</td></tr><tr><td>Pencil</td></tr><tr><td>Rectangle</td></tr><tr><td>RectangleSelection</td></tr><tr><td>Rubber</td></tr>
</table>
<h3>Class Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<h3>Methods</h3>
<table>
<tr>
<td><a href="#IconEditorGrid.__init__">IconEditorGrid</a></td>
<td>Constructor</td>
</tr><tr>
<td><a href="#IconEditorGrid.__checkClipboard">__checkClipboard</a></td>
<td>Private slot to check, if the clipboard contains a valid image, and signal the result.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__cleanChanged">__cleanChanged</a></td>
<td>Private slot to handle the undo stack clean state change.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__clipboardImage">__clipboardImage</a></td>
<td>Private method to get an image from the clipboard.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__drawFlood">__drawFlood</a></td>
<td>Private method to perform a flood fill operation.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__drawPasteRect">__drawPasteRect</a></td>
<td>Private slot to draw a rectangle for signaling a paste operation.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__drawTool">__drawTool</a></td>
<td>Public method to perform a draw operation depending of the current tool.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__getSelectionImage">__getSelectionImage</a></td>
<td>Private method to get an image from the selection.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__imageCoordinates">__imageCoordinates</a></td>
<td>Private method to convert from widget to image coordinates.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__initCursors">__initCursors</a></td>
<td>Private method to initialize the various cursors.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__initUndoTexts">__initUndoTexts</a></td>
<td>Private method to initialize texts to be associated with undo commands for the various drawing tools.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__isMarked">__isMarked</a></td>
<td>Private method to check, if a pixel is marked.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__pixelRect">__pixelRect</a></td>
<td>Private method to determine the rectangle for a given pixel coordinate.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__setImagePixel">__setImagePixel</a></td>
<td>Private slot to set or erase a pixel.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__unMark">__unMark</a></td>
<td>Private slot to remove the mark indicator.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__updateImageRect">__updateImageRect</a></td>
<td>Private slot to update parts of the widget.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__updatePreviewPixmap">__updatePreviewPixmap</a></td>
<td>Private slot to generate and signal an updated preview pixmap.</td>
</tr><tr>
<td><a href="#IconEditorGrid.__updateRect">__updateRect</a></td>
<td>Private slot to update parts of the widget.</td>
</tr><tr>
<td><a href="#IconEditorGrid.canPaste">canPaste</a></td>
<td>Public slot to check the availability of the paste operation.</td>
</tr><tr>
<td><a href="#IconEditorGrid.canRedo">canRedo</a></td>
<td>Public method to return the redo status.</td>
</tr><tr>
<td><a href="#IconEditorGrid.canUndo">canUndo</a></td>
<td>Public method to return the undo status.</td>
</tr><tr>
<td><a href="#IconEditorGrid.compositingMode">compositingMode</a></td>
<td>Public method to get the compositing mode.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editClear">editClear</a></td>
<td>Public slot to clear the image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editCopy">editCopy</a></td>
<td>Public slot to copy the selection.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editCut">editCut</a></td>
<td>Public slot to cut the selection.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editNew">editNew</a></td>
<td>Public slot to generate a new, empty image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editPaste">editPaste</a></td>
<td>Public slot to paste an image from the clipboard.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editPasteAsNew">editPasteAsNew</a></td>
<td>Public slot to paste the clipboard as a new image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editRedo">editRedo</a></td>
<td>Public slot to perform a redo operation.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editResize">editResize</a></td>
<td>Public slot to resize the image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editSelectAll">editSelectAll</a></td>
<td>Public slot to select the complete image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.editUndo">editUndo</a></td>
<td>Public slot to perform an undo operation.</td>
</tr><tr>
<td><a href="#IconEditorGrid.grayScale">grayScale</a></td>
<td>Public slot to convert the image to gray preserving transparency.</td>
</tr><tr>
<td><a href="#IconEditorGrid.iconImage">iconImage</a></td>
<td>Public method to get a copy of the icon image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.iconSize">iconSize</a></td>
<td>Public method to get the size of the icon.</td>
</tr><tr>
<td><a href="#IconEditorGrid.isDirty">isDirty</a></td>
<td>Public method to check the dirty status.</td>
</tr><tr>
<td><a href="#IconEditorGrid.isGridEnabled">isGridEnabled</a></td>
<td>Public method to get the grid lines status.</td>
</tr><tr>
<td><a href="#IconEditorGrid.isSelectionAvailable">isSelectionAvailable</a></td>
<td>Public method to check the availability of a selection.</td>
</tr><tr>
<td><a href="#IconEditorGrid.mouseMoveEvent">mouseMoveEvent</a></td>
<td>Protected method to handle mouse move events.</td>
</tr><tr>
<td><a href="#IconEditorGrid.mousePressEvent">mousePressEvent</a></td>
<td>Protected method to handle mouse button press events.</td>
</tr><tr>
<td><a href="#IconEditorGrid.mouseReleaseEvent">mouseReleaseEvent</a></td>
<td>Protected method to handle mouse button release events.</td>
</tr><tr>
<td><a href="#IconEditorGrid.paintEvent">paintEvent</a></td>
<td>Protected method called to repaint some of the widget.</td>
</tr><tr>
<td><a href="#IconEditorGrid.penColor">penColor</a></td>
<td>Public method to get the current drawing color.</td>
</tr><tr>
<td><a href="#IconEditorGrid.previewPixmap">previewPixmap</a></td>
<td>Public method to generate a preview pixmap.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setCompositingMode">setCompositingMode</a></td>
<td>Public method to set the compositing mode.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setDirty">setDirty</a></td>
<td>Public slot to set the dirty flag.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setGridEnabled">setGridEnabled</a></td>
<td>Public method to enable the display of grid lines.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setIconImage">setIconImage</a></td>
<td>Public method to set a new icon image.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setPenColor">setPenColor</a></td>
<td>Public method to set the drawing color.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setTool">setTool</a></td>
<td>Public method to set the current drawing tool.</td>
</tr><tr>
<td><a href="#IconEditorGrid.setZoomFactor">setZoomFactor</a></td>
<td>Public method to set the zoom factor.</td>
</tr><tr>
<td><a href="#IconEditorGrid.shutdown">shutdown</a></td>
<td>Public slot to perform some shutdown actions.</td>
</tr><tr>
<td><a href="#IconEditorGrid.sizeHint">sizeHint</a></td>
<td>Public method to report the size hint.</td>
</tr><tr>
<td><a href="#IconEditorGrid.tool">tool</a></td>
<td>Public method to get the current drawing tool.</td>
</tr><tr>
<td><a href="#IconEditorGrid.zoomFactor">zoomFactor</a></td>
<td>Public method to get the current zoom factor.</td>
</tr>
</table>
<h3>Static Methods</h3>
<table>
<tr><td>None</td></tr>
</table>
<a NAME="IconEditorGrid.__init__" ID="IconEditorGrid.__init__"></a>
<h4>IconEditorGrid (Constructor)</h4>
<b>IconEditorGrid</b>(<i>parent=None</i>)
<p>
        Constructor
</p><dl>
<dt><i>parent</i></dt>
<dd>
reference to the parent widget (QWidget)
</dd>
</dl><a NAME="IconEditorGrid.__checkClipboard" ID="IconEditorGrid.__checkClipboard"></a>
<h4>IconEditorGrid.__checkClipboard</h4>
<b>__checkClipboard</b>(<i></i>)
<p>
        Private slot to check, if the clipboard contains a valid image, and signal
        the result.
</p><a NAME="IconEditorGrid.__cleanChanged" ID="IconEditorGrid.__cleanChanged"></a>
<h4>IconEditorGrid.__cleanChanged</h4>
<b>__cleanChanged</b>(<i>clean</i>)
<p>
        Private slot to handle the undo stack clean state change.
</p><dl>
<dt><i>clean</i></dt>
<dd>
flag indicating the clean state (boolean)
</dd>
</dl><a NAME="IconEditorGrid.__clipboardImage" ID="IconEditorGrid.__clipboardImage"></a>
<h4>IconEditorGrid.__clipboardImage</h4>
<b>__clipboardImage</b>(<i></i>)
<p>
        Private method to get an image from the clipboard.
</p><dl>
<dt>Returns:</dt>
<dd>
tuple with the image (QImage) and a flag indicating a
            valid image (boolean)
</dd>
</dl><a NAME="IconEditorGrid.__drawFlood" ID="IconEditorGrid.__drawFlood"></a>
<h4>IconEditorGrid.__drawFlood</h4>
<b>__drawFlood</b>(<i>i, j, oldColor, doUpdate=True</i>)
<p>
        Private method to perform a flood fill operation.
</p><dl>
<dt><i>i</i></dt>
<dd>
x-value in image coordinates (integer)
</dd><dt><i>j</i></dt>
<dd>
y-value in image coordinates (integer)
</dd><dt><i>oldColor</i></dt>
<dd>
reference to the color at position i, j (QColor)
</dd><dt><i>doUpdate</i></dt>
<dd>
flag indicating an update is requested (boolean)
            (used for speed optimizations)
</dd>
</dl><a NAME="IconEditorGrid.__drawPasteRect" ID="IconEditorGrid.__drawPasteRect"></a>
<h4>IconEditorGrid.__drawPasteRect</h4>
<b>__drawPasteRect</b>(<i>pos</i>)
<p>
        Private slot to draw a rectangle for signaling a paste operation.
</p><dl>
<dt><i>pos</i></dt>
<dd>
widget position of the paste rectangle (QPoint)
</dd>
</dl><a NAME="IconEditorGrid.__drawTool" ID="IconEditorGrid.__drawTool"></a>
<h4>IconEditorGrid.__drawTool</h4>
<b>__drawTool</b>(<i>pos, mark</i>)
<p>
        Public method to perform a draw operation depending of the current tool.
</p><dl>
<dt><i>pos</i></dt>
<dd>
widget coordinate to perform the draw operation at (QPoint)
</dd><dt><i>mark</i></dt>
<dd>
flag indicating a mark operation (boolean)
</dd><dt><i>flag</i></dt>
<dd>
indicating a successful draw (boolean)
</dd>
</dl><a NAME="IconEditorGrid.__getSelectionImage" ID="IconEditorGrid.__getSelectionImage"></a>
<h4>IconEditorGrid.__getSelectionImage</h4>
<b>__getSelectionImage</b>(<i>cut</i>)
<p>
        Private method to get an image from the selection.
</p><dl>
<dt><i>cut</i></dt>
<dd>
flag indicating to cut the selection (boolean)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
image of the selection (QImage)
</dd>
</dl><a NAME="IconEditorGrid.__imageCoordinates" ID="IconEditorGrid.__imageCoordinates"></a>
<h4>IconEditorGrid.__imageCoordinates</h4>
<b>__imageCoordinates</b>(<i>pos</i>)
<p>
        Private method to convert from widget to image coordinates.
</p><dl>
<dt><i>pos</i></dt>
<dd>
widget coordinate (QPoint)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
tuple with the image coordinates (tuple of two integers)
</dd>
</dl><a NAME="IconEditorGrid.__initCursors" ID="IconEditorGrid.__initCursors"></a>
<h4>IconEditorGrid.__initCursors</h4>
<b>__initCursors</b>(<i></i>)
<p>
        Private method to initialize the various cursors.
</p><a NAME="IconEditorGrid.__initUndoTexts" ID="IconEditorGrid.__initUndoTexts"></a>
<h4>IconEditorGrid.__initUndoTexts</h4>
<b>__initUndoTexts</b>(<i></i>)
<p>
        Private method to initialize texts to be associated with undo commands for
        the various drawing tools.
</p><a NAME="IconEditorGrid.__isMarked" ID="IconEditorGrid.__isMarked"></a>
<h4>IconEditorGrid.__isMarked</h4>
<b>__isMarked</b>(<i>i, j</i>)
<p>
        Private method to check, if a pixel is marked.
</p><dl>
<dt><i>i</i></dt>
<dd>
x-value in image coordinates (integer)
</dd><dt><i>j</i></dt>
<dd>
y-value in image coordinates (integer)
</dd>
</dl><dl>
<dt>Returns:</dt>
<dd>
flag indicating a marked pixel (boolean)
</dd>
</dl><a NAME="IconEditorGrid.__pixelRect" ID="IconEditorGrid.__pixelRect"></a>
<h4>IconEditorGrid.__pixelRect</h4>
<b>__pixelRect</b>(<i>i, j</i>)
<p>
        Private method to determine the rectangle for a given pixel coordinate.
</p><dl>
<dt><i>i</i></dt>
<dd>
x-coordinate of the pixel in the image (integer)
</dd><dt><i>j</i></dt>
<dd>
y-coordinate of the pixel in the image (integer)
        return rectangle for the given pixel coordinates (QRect)
</dd>
</dl><a NAME="IconEditorGrid.__setImagePixel" ID="IconEditorGrid.__setImagePixel"></a>
<h4>IconEditorGrid.__setImagePixel</h4>
<b>__setImagePixel</b>(<i>pos, opaque</i>)
<p>
        Private slot to set or erase a pixel.
</p><dl>
<dt><i>pos</i></dt>
<dd>
position of the pixel in the widget (QPoint)
</dd><dt><i>opaque</i></dt>
<dd>
flag indicating a set operation (boolean)
</dd>
</dl><a NAME="IconEditorGrid.__unMark" ID="IconEditorGrid.__unMark"></a>
<h4>IconEditorGrid.__unMark</h4>
<b>__unMark</b>(<i></i>)
<p>
        Private slot to remove the mark indicator.
</p><a NAME="IconEditorGrid.__updateImageRect" ID="IconEditorGrid.__updateImageRect"></a>
<h4>IconEditorGrid.__updateImageRect</h4>
<b>__updateImageRect</b>(<i>ipos1, ipos2</i>)
<p>
        Private slot to update parts of the widget.
</p><dl>
<dt><i>ipos1</i></dt>
<dd>
top, left position for the update in image coordinates (QPoint)
</dd><dt><i>ipos2</i></dt>
<dd>
bottom, right position for the update in image coordinates (QPoint)
</dd>
</dl><a NAME="IconEditorGrid.__updatePreviewPixmap" ID="IconEditorGrid.__updatePreviewPixmap"></a>
<h4>IconEditorGrid.__updatePreviewPixmap</h4>
<b>__updatePreviewPixmap</b>(<i></i>)
<p>
        Private slot to generate and signal an updated preview pixmap.
</p><a NAME="IconEditorGrid.__updateRect" ID="IconEditorGrid.__updateRect"></a>
<h4>IconEditorGrid.__updateRect</h4>
<b>__updateRect</b>(<i>pos1, pos2</i>)
<p>
        Private slot to update parts of the widget.
</p><dl>
<dt><i>pos1</i></dt>
<dd>
top, left position for the update in widget coordinates (QPoint)
</dd><dt><i>pos2</i></dt>
<dd>
bottom, right position for the update in widget coordinates (QPoint)
</dd>
</dl><a NAME="IconEditorGrid.canPaste" ID="IconEditorGrid.canPaste"></a>
<h4>IconEditorGrid.canPaste</h4>
<b>canPaste</b>(<i></i>)
<p>
        Public slot to check the availability of the paste operation.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating availability of paste (boolean)
</dd>
</dl><a NAME="IconEditorGrid.canRedo" ID="IconEditorGrid.canRedo"></a>
<h4>IconEditorGrid.canRedo</h4>
<b>canRedo</b>(<i></i>)
<p>
        Public method to return the redo status.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating the availability of redo (boolean)
</dd>
</dl><a NAME="IconEditorGrid.canUndo" ID="IconEditorGrid.canUndo"></a>
<h4>IconEditorGrid.canUndo</h4>
<b>canUndo</b>(<i></i>)
<p>
        Public method to return the undo status.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating the availability of undo (boolean)
</dd>
</dl><a NAME="IconEditorGrid.compositingMode" ID="IconEditorGrid.compositingMode"></a>
<h4>IconEditorGrid.compositingMode</h4>
<b>compositingMode</b>(<i></i>)
<p>
        Public method to get the compositing mode.
</p><dl>
<dt>Returns:</dt>
<dd>
compositing mode (QPainter.CompositionMode)
</dd>
</dl><a NAME="IconEditorGrid.editClear" ID="IconEditorGrid.editClear"></a>
<h4>IconEditorGrid.editClear</h4>
<b>editClear</b>(<i></i>)
<p>
        Public slot to clear the image.
</p><a NAME="IconEditorGrid.editCopy" ID="IconEditorGrid.editCopy"></a>
<h4>IconEditorGrid.editCopy</h4>
<b>editCopy</b>(<i></i>)
<p>
        Public slot to copy the selection.
</p><a NAME="IconEditorGrid.editCut" ID="IconEditorGrid.editCut"></a>
<h4>IconEditorGrid.editCut</h4>
<b>editCut</b>(<i></i>)
<p>
        Public slot to cut the selection.
</p><a NAME="IconEditorGrid.editNew" ID="IconEditorGrid.editNew"></a>
<h4>IconEditorGrid.editNew</h4>
<b>editNew</b>(<i></i>)
<p>
        Public slot to generate a new, empty image.
</p><a NAME="IconEditorGrid.editPaste" ID="IconEditorGrid.editPaste"></a>
<h4>IconEditorGrid.editPaste</h4>
<b>editPaste</b>(<i>pasting=False</i>)
<p>
        Public slot to paste an image from the clipboard.
</p><dl>
<dt><i>pasting</i></dt>
<dd>
flag indicating part two of the paste operation (boolean)
</dd>
</dl><a NAME="IconEditorGrid.editPasteAsNew" ID="IconEditorGrid.editPasteAsNew"></a>
<h4>IconEditorGrid.editPasteAsNew</h4>
<b>editPasteAsNew</b>(<i></i>)
<p>
        Public slot to paste the clipboard as a new image.
</p><a NAME="IconEditorGrid.editRedo" ID="IconEditorGrid.editRedo"></a>
<h4>IconEditorGrid.editRedo</h4>
<b>editRedo</b>(<i></i>)
<p>
        Public slot to perform a redo operation.
</p><a NAME="IconEditorGrid.editResize" ID="IconEditorGrid.editResize"></a>
<h4>IconEditorGrid.editResize</h4>
<b>editResize</b>(<i></i>)
<p>
        Public slot to resize the image.
</p><a NAME="IconEditorGrid.editSelectAll" ID="IconEditorGrid.editSelectAll"></a>
<h4>IconEditorGrid.editSelectAll</h4>
<b>editSelectAll</b>(<i></i>)
<p>
        Public slot to select the complete image.
</p><a NAME="IconEditorGrid.editUndo" ID="IconEditorGrid.editUndo"></a>
<h4>IconEditorGrid.editUndo</h4>
<b>editUndo</b>(<i></i>)
<p>
        Public slot to perform an undo operation.
</p><a NAME="IconEditorGrid.grayScale" ID="IconEditorGrid.grayScale"></a>
<h4>IconEditorGrid.grayScale</h4>
<b>grayScale</b>(<i></i>)
<p>
        Public slot to convert the image to gray preserving transparency.
</p><a NAME="IconEditorGrid.iconImage" ID="IconEditorGrid.iconImage"></a>
<h4>IconEditorGrid.iconImage</h4>
<b>iconImage</b>(<i></i>)
<p>
        Public method to get a copy of the icon image.
</p><dl>
<dt>Returns:</dt>
<dd>
copy of the icon image (QImage)
</dd>
</dl><a NAME="IconEditorGrid.iconSize" ID="IconEditorGrid.iconSize"></a>
<h4>IconEditorGrid.iconSize</h4>
<b>iconSize</b>(<i></i>)
<p>
        Public method to get the size of the icon.
</p><dl>
<dt>Returns:</dt>
<dd>
width and height of the image as a tuple (integer, integer)
</dd>
</dl><a NAME="IconEditorGrid.isDirty" ID="IconEditorGrid.isDirty"></a>
<h4>IconEditorGrid.isDirty</h4>
<b>isDirty</b>(<i></i>)
<p>
        Public method to check the dirty status.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating a modified status (boolean)
</dd>
</dl><a NAME="IconEditorGrid.isGridEnabled" ID="IconEditorGrid.isGridEnabled"></a>
<h4>IconEditorGrid.isGridEnabled</h4>
<b>isGridEnabled</b>(<i></i>)
<p>
        Public method to get the grid lines status.
</p><dl>
<dt>Returns:</dt>
<dd>
enabled status of the grid lines (boolean)
</dd>
</dl><a NAME="IconEditorGrid.isSelectionAvailable" ID="IconEditorGrid.isSelectionAvailable"></a>
<h4>IconEditorGrid.isSelectionAvailable</h4>
<b>isSelectionAvailable</b>(<i></i>)
<p>
        Public method to check the availability of a selection.
</p><dl>
<dt>Returns:</dt>
<dd>
flag indicating the availability of a selection (boolean)
</dd>
</dl><a NAME="IconEditorGrid.mouseMoveEvent" ID="IconEditorGrid.mouseMoveEvent"></a>
<h4>IconEditorGrid.mouseMoveEvent</h4>
<b>mouseMoveEvent</b>(<i>evt</i>)
<p>
        Protected method to handle mouse move events.
</p><dl>
<dt><i>evt</i></dt>
<dd>
reference to the mouse event object (QMouseEvent)
</dd>
</dl><a NAME="IconEditorGrid.mousePressEvent" ID="IconEditorGrid.mousePressEvent"></a>
<h4>IconEditorGrid.mousePressEvent</h4>
<b>mousePressEvent</b>(<i>evt</i>)
<p>
        Protected method to handle mouse button press events.
</p><dl>
<dt><i>evt</i></dt>
<dd>
reference to the mouse event object (QMouseEvent)
</dd>
</dl><a NAME="IconEditorGrid.mouseReleaseEvent" ID="IconEditorGrid.mouseReleaseEvent"></a>
<h4>IconEditorGrid.mouseReleaseEvent</h4>
<b>mouseReleaseEvent</b>(<i>evt</i>)
<p>
        Protected method to handle mouse button release events.
</p><dl>
<dt><i>evt</i></dt>
<dd>
reference to the mouse event object (QMouseEvent)
</dd>
</dl><a NAME="IconEditorGrid.paintEvent" ID="IconEditorGrid.paintEvent"></a>
<h4>IconEditorGrid.paintEvent</h4>
<b>paintEvent</b>(<i>evt</i>)
<p>
        Protected method called to repaint some of the widget.
</p><dl>
<dt><i>evt</i></dt>
<dd>
reference to the paint event object (QPaintEvent)
</dd>
</dl><a NAME="IconEditorGrid.penColor" ID="IconEditorGrid.penColor"></a>
<h4>IconEditorGrid.penColor</h4>
<b>penColor</b>(<i></i>)
<p>
        Public method to get the current drawing color.
</p><dl>
<dt>Returns:</dt>
<dd>
current drawing color (QColor)
</dd>
</dl><a NAME="IconEditorGrid.previewPixmap" ID="IconEditorGrid.previewPixmap"></a>
<h4>IconEditorGrid.previewPixmap</h4>
<b>previewPixmap</b>(<i></i>)
<p>
        Public method to generate a preview pixmap.
</p><dl>
<dt>Returns:</dt>
<dd>
preview pixmap (QPixmap)
</dd>
</dl><a NAME="IconEditorGrid.setCompositingMode" ID="IconEditorGrid.setCompositingMode"></a>
<h4>IconEditorGrid.setCompositingMode</h4>
<b>setCompositingMode</b>(<i>mode</i>)
<p>
        Public method to set the compositing mode.
</p><dl>
<dt><i>mode</i></dt>
<dd>
compositing mode to set (QPainter.CompositionMode)
</dd>
</dl><a NAME="IconEditorGrid.setDirty" ID="IconEditorGrid.setDirty"></a>
<h4>IconEditorGrid.setDirty</h4>
<b>setDirty</b>(<i>dirty, setCleanState=False</i>)
<p>
        Public slot to set the dirty flag.
</p><dl>
<dt><i>dirty</i></dt>
<dd>
flag indicating the new modification status (boolean)
</dd><dt><i>setCleanState</i></dt>
<dd>
flag indicating to set the undo stack to clean (boolean)
</dd>
</dl><a NAME="IconEditorGrid.setGridEnabled" ID="IconEditorGrid.setGridEnabled"></a>
<h4>IconEditorGrid.setGridEnabled</h4>
<b>setGridEnabled</b>(<i>enable</i>)
<p>
        Public method to enable the display of grid lines.
</p><dl>
<dt><i>enable</i></dt>
<dd>
enabled status of the grid lines (boolean)
</dd>
</dl><a NAME="IconEditorGrid.setIconImage" ID="IconEditorGrid.setIconImage"></a>
<h4>IconEditorGrid.setIconImage</h4>
<b>setIconImage</b>(<i>newImage, undoRedo=False, clearUndo=False</i>)
<p>
        Public method to set a new icon image.
</p><dl>
<dt><i>newImage</i></dt>
<dd>
reference to the new image (QImage)
</dd><dt><i>undoRedo=</i></dt>
<dd>
flag indicating an undo or redo operation (boolean)
</dd><dt><i>clearUndo=</i></dt>
<dd>
flag indicating to clear the undo stack (boolean)
</dd>
</dl><a NAME="IconEditorGrid.setPenColor" ID="IconEditorGrid.setPenColor"></a>
<h4>IconEditorGrid.setPenColor</h4>
<b>setPenColor</b>(<i>newColor</i>)
<p>
        Public method to set the drawing color.
</p><dl>
<dt><i>newColor</i></dt>
<dd>
reference to the new color (QColor)
</dd>
</dl><a NAME="IconEditorGrid.setTool" ID="IconEditorGrid.setTool"></a>
<h4>IconEditorGrid.setTool</h4>
<b>setTool</b>(<i>tool</i>)
<p>
        Public method to set the current drawing tool.
</p><dl>
<dt><i>tool</i></dt>
<dd>
drawing tool to be used
            (IconEditorGrid.Pencil ... IconEditorGrid.CircleSelection)
</dd>
</dl><a NAME="IconEditorGrid.setZoomFactor" ID="IconEditorGrid.setZoomFactor"></a>
<h4>IconEditorGrid.setZoomFactor</h4>
<b>setZoomFactor</b>(<i>newZoom</i>)
<p>
        Public method to set the zoom factor.
</p><dl>
<dt><i>newZoom</i></dt>
<dd>
zoom factor (integer >= 1)
</dd>
</dl><a NAME="IconEditorGrid.shutdown" ID="IconEditorGrid.shutdown"></a>
<h4>IconEditorGrid.shutdown</h4>
<b>shutdown</b>(<i></i>)
<p>
        Public slot to perform some shutdown actions.
</p><a NAME="IconEditorGrid.sizeHint" ID="IconEditorGrid.sizeHint"></a>
<h4>IconEditorGrid.sizeHint</h4>
<b>sizeHint</b>(<i></i>)
<p>
        Public method to report the size hint.
</p><dl>
<dt>Returns:</dt>
<dd>
size hint (QSize)
</dd>
</dl><a NAME="IconEditorGrid.tool" ID="IconEditorGrid.tool"></a>
<h4>IconEditorGrid.tool</h4>
<b>tool</b>(<i></i>)
<p>
        Public method to get the current drawing tool.
</p><dl>
<dt>Returns:</dt>
<dd>
current drawing tool
            (IconEditorGrid.Pencil ... IconEditorGrid.CircleSelection)
</dd>
</dl><a NAME="IconEditorGrid.zoomFactor" ID="IconEditorGrid.zoomFactor"></a>
<h4>IconEditorGrid.zoomFactor</h4>
<b>zoomFactor</b>(<i></i>)
<p>
        Public method to get the current zoom factor.
</p><dl>
<dt>Returns:</dt>
<dd>
zoom factor (integer)
</dd>
</dl>
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