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Eye of GNOME Reference Manual | |
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| Top | Description | Object Hierarchy | Implemented Interfaces | Properties | Signals | ||||
EogPrintPreview;
GtkWidget * eog_print_preview_new (void);
GtkWidget * eog_print_preview_new_with_pixbuf (GdkPixbuf *pixbuf);
void eog_print_preview_set_page_margins (EogPrintPreview *preview,
gfloat l_margin,
gfloat r_margin,
gfloat t_margin,
gfloat b_margin);
void eog_print_preview_set_from_page_setup
(EogPrintPreview *preview,
GtkPageSetup *setup);
void eog_print_preview_get_image_position
(EogPrintPreview *preview,
gdouble *x,
gdouble *y);
void eog_print_preview_set_image_position
(EogPrintPreview *preview,
gdouble x,
gdouble y);
void eog_print_preview_set_scale (EogPrintPreview *preview,
gfloat scale);
GObject
+----GInitiallyUnowned
+----GtkObject
+----GtkWidget
+----GtkContainer
+----GtkBin
+----GtkFrame
+----GtkAspectFrame
+----EogPrintPreview
"image" GObject* : Read / Write "image-scale" gfloat : Read / Write "image-x-align" gfloat : Read / Write "image-y-align" gfloat : Read / Write "page-bottom-margin" gfloat : Read / Write "page-left-margin" gfloat : Read / Write "page-right-margin" gfloat : Read / Write "page-top-margin" gfloat : Read / Write "paper-height" gfloat : Read / Write "paper-width" gfloat : Read / Write
GtkWidget * eog_print_preview_new (void);
Creates a new EogPrintPreview widget, setting it to the default values, and leaving the page empty. You still need to set the "image" property to make it useful.
Returns : |
A new and empty EogPrintPreview widget. |
GtkWidget * eog_print_preview_new_with_pixbuf (GdkPixbuf *pixbuf);
Creates a new EogPrintPreview widget, and sets the GdkPixbuf to preview on it.
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a GdkPixbuf |
Returns : |
A new EogPrintPreview widget. |
void eog_print_preview_set_page_margins (EogPrintPreview *preview, gfloat l_margin, gfloat r_margin, gfloat t_margin, gfloat b_margin);
Manually set the margins, in inches.
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a EogPrintPreview |
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Left margin. |
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Right margin. |
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Top margin. |
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Bottom margin. |
void eog_print_preview_set_from_page_setup
(EogPrintPreview *preview,
GtkPageSetup *setup);
Sets up the page properties from a GtkPageSetup. Useful when using the widget with the GtkPrint API.
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a EogPrintPreview |
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a GtkPageSetup to set the properties from |
void eog_print_preview_get_image_position
(EogPrintPreview *preview,
gdouble *x,
gdouble *y);
Gets current image position in inches, relative to the margins. A (0, 0) position is the intersection between the left and top margins.
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a EogPrintPreview |
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a pointer to a gdouble, or NULL to ignore it
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a pointer to a gdouble, or NULL to ignore it
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void eog_print_preview_set_image_position
(EogPrintPreview *preview,
gdouble x,
gdouble y);
Sets the image position. You can pass -1 to one of the coordinates if you only want to set the other.
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a EogPrintPreview |
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The X coordinate, in inches, or -1 to ignore it. |
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The Y coordinate, in inches, or -1 to ignore it. |
void eog_print_preview_set_scale (EogPrintPreview *preview, gfloat scale);
Sets the scale for the image.
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a EogPrintPreview |
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a scale value, between 0 and 1. |
"image" property"image" GObject* : Read / Write
The "image" property defines the image that is previewed in the widget.
"image-scale" property"image-scale" gfloat : Read / Write
The "image-scale" property defines the scaling of the image that the user wants for the printing.
Allowed values: [0,1]
Default value: 1
"image-x-align" property"image-x-align" gfloat : Read / Write
The "image-x-align" property defines the horizontal alignment of the image in the widget.
Allowed values: [0,1]
Default value: 0.5
"image-y-align" property"image-y-align" gfloat : Read / Write
The "image-y-align" property defines the horizontal alignment of the image in the widget.
Allowed values: [0,1]
Default value: 0.5
"page-bottom-margin" property"page-bottom-margin" gfloat : Read / Write
The size of the page's bottom margin, in inches.
Allowed values: [0,200]
Default value: 0.56
"page-left-margin" property"page-left-margin" gfloat : Read / Write
The size of the page's left margin, in inches.
Allowed values: [0,100]
Default value: 0.25
"page-right-margin" property"page-right-margin" gfloat : Read / Write
The size of the page's right margin, in inches.
Allowed values: [0,200]
Default value: 0.25
"page-top-margin" property"page-top-margin" gfloat : Read / Write
The size of the page's top margin, in inches.
Allowed values: [0,100]
Default value: 0.25
"paper-height" property"paper-height" gfloat : Read / Write
The height of the previewed paper, in inches.
Allowed values: [0,200]
Default value: 11
"image-moved" signalvoid user_function (EogPrintPreview *preview, gpointer user_data) : Run First
The "image-moved" signal is emitted when the position of the image is changed.
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the object which received the signal |
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user data set when the signal handler was connected. |