Tkinter reference: A GUI for Python

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widthWidth of the border around the outside of the arc.Default is 1 pixel.5.2 The canvas bitmap objectA bitmap object on a canvas is shown as two colors, the background color (wherever datavalues are 0) and the foreground color (1).The bitmap is positioned relative to point (x; y).positioning options.To create a bitmap object on a canvas C, use:id = C.create_bitmap ( x, y, *options )See the anchor option, below, forwhich returns the integer ID number of the image object for that canvas.Options include:anchorbackgroundbitmapforegroundtags5.3 The canvas image objectTo display a graphics image on a canvas C, use:id = C.create_image ( x, y, *options )The default is CENTER, meaning that the bitmap iscentered on the (x; y) position. Other possible valuesare N, NE, E, SE, S, SW, W, and NW. For example,if you specify anchor=NE, the bitmap will be positionedso that point (x; y) is located at the northeast(top right) corner of the bitmap.The color that will appear where there are 0 valuesin the bitmap. The default is "", meaningtransparent.The bitmap to be displayed.The color that will appear where there are 1 valuesin the bitmap. The default is "black".The tags to be associated with the object, as a sequenceof strings.This constructor returns the integer ID number of the image object for that canvas.The image is positioned relative to point (x; y).positioning options. Options include:anchorimagetagsSee the anchor option, below, forThe default is CENTER, meaning that the image iscentered on the (x; y) position. Other possible valuesare N, NE, E, SE, S, SW, W, and NW. For example,if you specify anchor=NE, the image will be positionedso that point (x; y) is located at the northeast(top right) corner of the bitmap.The image to be displayed. See Images, above, forinformation about how to create images that can beloaded onto canvases.The tags to be associated with the object, as a sequenceof strings.New Mexico Tech Computer Center Tkinter reference: The Canvas widget Page 18
5.4 The canvas line objectIn general, a line can consist of any number of segments connected end to end, and eachsegment can be straight or curved. To create a canvas line object on a canvas C, use:C.create_line ( x0, y0, x1, y1, ..., xn, yn, *options )The line goes through the series of points (x0; y0); (x1; y1); : : : ; (xn; yn). Options include:arrowarrowshapeThe default is for the line to have no arrowheads.Set this option to FIRST to get an arrowhead atthe (x0; y0) end of the line; set it to "last" to getan arrowhead at the far end; set it to "both" forarrowheads at both ends.A tuple (d1, d2, d3) that describes the shape ofthe arrowheads added by the arrow option. Defaultis (8,10,3).5.5 The canvas oval objectfill The color to use in drawing the line. Default is"black".smoothIf true, the line is drawn as a series of parabolicsplines fitting the point set. Default is false, whichrenders the line as a set of straight segments.splinestepsIf the smooth option is true, each spline is renderedas a number of straight line segments. Thesplinesteps option specifies the number of segmentsused to approximate each section of the line;the default is 12.stippleTo draw a stippled line, set this option to abitmap that specifies the stippling pattern, such as"gray25".tagsThe tags to be associated with the object, as a sequenceof strings.widthThe line’s width. Default is 1 pixel.Ovals, mathematically, are ellipses, including circles as a special case. The ellipse is fit intoa rectangle defined by the coordinates (x 0 ; y 0 ) of the top left corner and the coordinates(x 1 ; y 1 ) of the bottom right corner:New Mexico Tech Computer Center Tkinter reference: The Canvas widget Page 19
Page 1 and 2: Tkinter reference: A GUI forPythonC
Page 3 and 4: Part I: The face of your applicatio
Page 5 and 6: If you do not provide a sticky attr
Page 7 and 8: 3.3 Colors3.4 FontsThere are two ge
Page 9 and 10: 3.6 Cursors3.7 ImagesThere are quit
Page 11 and 12: textvariableunderlinewidthwraplengt
Page 13 and 14: A tagOrId argument specifies one or
Page 15 and 16: .focus ( tagOrId=None )Moves the fo
Page 17: .xview_scroll ( n, what )Same as .x
Page 21 and 22: smoothThe default outline uses stra
Page 23 and 24: tagswidthwindowThe tags to be assoc
Page 25 and 26: selectimagestatetakefocustexttextva
Page 27 and 28: textvariable In order to be able to
Page 29 and 30: highlightbackgroundhighlightcolorhi
Page 31 and 32: 10. The Listbox widgetThe purpose o
Page 33 and 34: Insert one or more new lines into t
Page 35 and 36: To create a menu widget, you must f
Page 37 and 38: .insert_checkbutton ( index, *copti
Page 39 and 40: direction Normally, the menu will a
Page 41 and 42: Each radiobutton in a group must ha
Page 43 and 44: variablewidthwraplengthMethods on r
Page 45 and 46: eliefrepeatdelayrepeatintervalresol
Page 47 and 48: to the discussion of the associated
Page 49 and 50: 15.2 Connecting scrollbars to other
Page 51 and 52: 16.3 Images in text widgetsYou can
Page 53 and 54: selectforegroundspacing1spacing2spa
Page 55 and 56: .insert ( index, text, tags=None )I
Page 58 and 59: If there is a place in the given re
Page 60 and 61: 17. Toplevel: Top-level window meth
Page 62 and 63: w.bind ( sequence=None, func=None,
Page 64 and 65: w.focus_set()If w’s application h
Page 66 and 67: w.selection_own()Make w the owner o
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w.winfo_pathname ( id, displayof=0
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Frame.Text.ButtonIt might also have
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19.4 Rules for resource matchingWhe
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in the section on Universal widget
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Many widgets are provided with an o
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22.2 Event sequencesTkinter has a p
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Note that you can leave out the enc
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22.6 Writing your handlerThe sectio
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22.8 Virtual eventsYou can create y
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