AspectFrame

The #GtkAspectFrame is useful when you want pack a widget so that it can resize but always retains the same aspect ratio. For instance, one might be drawing a small preview of a larger image. #GtkAspectFrame derives from #GtkFrame, so it can draw a label and a frame around the child. The frame will be “shrink-wrapped” to the size of the child.

CSS nodes

GtkAspectFrame uses a CSS node with name frame.

class AspectFrame : Frame {

this(void* ptr, Flag!"Take" take);

static GType _getGType();

GType _gType [@property getter];

AspectFrame self();

static AspectFrameGidBuilder builder();

bool obeyChild [@property getter];

bool obeyChild [@property setter];

float ratio [@property getter];

float ratio [@property setter];

float xalign [@property getter];

float xalign [@property setter];

float yalign [@property getter];

float yalign [@property setter];

this(string label, float xalign, float yalign, float ratio, bool obeyChild);

void set(float xalign, float yalign, float ratio, bool obeyChild);

}

Constructors

this this(void* ptr, Flag!"Take" take)
this this(string label, float xalign, float yalign, float ratio, bool obeyChild): Create a new #GtkAspectFrame.

Members

Functions

self AspectFrame self(): Returns this, for use in with statements.
set void set(float xalign, float yalign, float ratio, bool obeyChild): Set parameters for an existing #GtkAspectFrame.

Properties

_gType GType _gType [@property getter]
obeyChild bool obeyChild [@property getter]
obeyChild bool obeyChild [@property setter]
ratio float ratio [@property getter]
ratio float ratio [@property setter]
xalign float xalign [@property getter]
xalign float xalign [@property setter]
yalign float yalign [@property getter]
yalign float yalign [@property setter]

Static functions

_getGType GType _getGType()
builder AspectFrameGidBuilder builder(): Get builder for gtk.aspect_frame.AspectFrame

Inherited Members

From Frame

_getGType GType _getGType()
_gType GType _gType [@property getter]
self Frame self(): Returns this, for use in with statements.
builder FrameGidBuilder builder(): Get builder for gtk.frame.Frame
label string label [@property getter]
label string label [@property setter]
labelWidget gtk.widget.Widget labelWidget [@property getter]
labelWidget gtk.widget.Widget labelWidget [@property setter]
labelXalign float labelXalign [@property getter]
labelXalign float labelXalign [@property setter]
labelYalign float labelYalign [@property getter]
labelYalign float labelYalign [@property setter]
shadowType gtk.types.ShadowType shadowType [@property getter]
shadowType gtk.types.ShadowType shadowType [@property setter]
getLabel string getLabel(): If the frame’s label widget is a #GtkLabel, returns the text in the label widget. (The frame will have a #GtkLabel for the label widget if a non-null argument was passed to gtk.frame.Frame.new_.)
getLabelAlign void getLabelAlign(float xalign, float yalign): Retrieves the X and Y alignment of the frame’s label. See gtk.frame.Frame.setLabelAlign.
getLabelWidget gtk.widget.Widget getLabelWidget(): Retrieves the label widget for the frame. See gtk.frame.Frame.setLabelWidget.
getShadowType gtk.types.ShadowType getShadowType(): Retrieves the shadow type of the frame. See gtk.frame.Frame.setShadowType.
setLabel void setLabel(string label): Removes the current #GtkFrame:label-widget. If label is not null, creates a new #GtkLabel with that text and adds it as the #GtkFrame:label-widget.
setLabelAlign void setLabelAlign(float xalign, float yalign): Sets the alignment of the frame widget’s label. The default values for a newly created frame are 0.0 and 0.5.
setLabelWidget void setLabelWidget(gtk.widget.Widget labelWidget): Sets the #GtkFrame:label-widget for the frame. This is the widget that will appear embedded in the top edge of the frame as a title.
setShadowType void setShadowType(gtk.types.ShadowType type): Sets the #GtkFrame:shadow-type for frame, i.e. whether it is drawn without (gtk.types.ShadowType.None) or with (other values) a visible border. Values other than gtk.types.ShadowType.None are treated identically by GtkFrame. The chosen type is applied by removing or adding the .flat class to the CSS node named border.

gtk aspect_frame classes