Viewport

The GtkViewport widget acts as an adaptor class, implementing scrollability for child widgets that lack their own scrolling capabilities. Use GtkViewport to scroll child widgets such as GtkGrid, GtkBox, and so on.

If a widget has native scrolling abilities, such as GtkTextView, GtkTreeView or GtkIconView, it can be added to a GtkScrolledWindow with gtk_container_add(). If a widget does not, you must first add the widget to a GtkViewport, then add the viewport to the scrolled window. gtk_container_add() does this automatically if a child that does not implement GtkScrollable is added to a GtkScrolledWindow, so you can ignore the presence of the viewport.

The GtkViewport will start scrolling content only if allocated less than the child widget's minimum size in a given orientation.

class Viewport : Bin , ScrollableIF {

protected

GtkViewport* gtkViewport;

GtkViewport* getViewportStruct();

void* getStruct();

this(GtkViewport* gtkViewport);

void setStruct(GObject* obj);

mixin ScrollableT!(GtkViewport) ;

this(Adjustment hadjustment, Adjustment vadjustment);

void setShadowType(GtkShadowType type);

GtkShadowType getShadowType();

Window getBinWindow();

Window getViewWindow();

}

Constructors

this this(GtkViewport* gtkViewport): Sets our main struct and passes it to the parent class
this this(Adjustment hadjustment, Adjustment vadjustment): Creates a new GtkViewport with the given adjustments, or with default adjustments if none are given.

Members

Functions

getBinWindow Window getBinWindow(): Gets the bin window of the GtkViewport. Since 2.20
getShadowType GtkShadowType getShadowType(): Gets the shadow type of the GtkViewport. See gtk_viewport_set_shadow_type().
getStruct void* getStruct(): the main Gtk struct as a void*
getViewWindow Window getViewWindow(): Gets the view window of the GtkViewport. Since 2.22
getViewportStruct GtkViewport* getViewportStruct(): Get the main Gtk struct
setShadowType void setShadowType(GtkShadowType type): Sets the shadow type of the viewport.
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.

Mixins

__anonymous mixin ScrollableT!(GtkViewport): Undocumented in source.

Variables

gtkViewport GtkViewport* gtkViewport;: the main Gtk struct

Inherited Members

From Bin

gtkBin GtkBin* gtkBin;: the main Gtk struct
getBinStruct GtkBin* getBinStruct(): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
setStruct void setStruct(GObject* obj): Undocumented in source. Be warned that the author may not have intended to support it.
getChild Widget getChild(): Gets the child of the GtkBin, or NULL if the bin contains no child widget. The returned widget does not have a reference added, so you do not need to unref it.

From ScrollableIF

getScrollableTStruct GtkScrollable* getScrollableTStruct(): Get the main Gtk struct
getStruct void* getStruct(): the main Gtk struct as a void*
getHadjustment Adjustment getHadjustment(): Retrieves the GtkAdjustment used for horizontal scrolling.
setHadjustment void setHadjustment(Adjustment hadjustment): Sets the horizontal adjustment of the GtkScrollable.
getVadjustment Adjustment getVadjustment(): Retrieves the GtkAdjustment used for vertical scrolling.
setVadjustment void setVadjustment(Adjustment vadjustment): Sets the vertical adjustment of the GtkScrollable.
getHscrollPolicy GtkScrollablePolicy getHscrollPolicy(): Gets the horizontal GtkScrollablePolicy.
setHscrollPolicy void setHscrollPolicy(GtkScrollablePolicy policy): Sets the GtkScrollablePolicy to determine whether horizontal scrolling should start below the minimum width or below the natural width.
getVscrollPolicy GtkScrollablePolicy getVscrollPolicy(): Gets the vertical GtkScrollablePolicy.
setVscrollPolicy void setVscrollPolicy(GtkScrollablePolicy policy): Sets the GtkScrollablePolicy to determine whether vertical scrolling should start below the minimum height or below the natural height.