ExpandItem

Instances of this class represent a selectable user interface object that represents a expandable item in a expand bar. <p> <dl> <dt><b>Styles:</b></dt> <dd>(none)</dd> <dt><b>Events:</b></dt> <dd>(none)</dd> </dl> </p><p> IMPORTANT: This class is <em>not</em> intended to be subclassed. </p>

@see ExpandBar @see <a href="http://www.eclipse.org/swt/">Sample code and further information</a>

@since 3.2

class ExpandItem : Item {

alias setForegroundColor = Item.setForegroundColor;

alias windowProc = Item.windowProc;

ExpandBar parent;

Control control;

ImageList imageList;

GtkWidget* clientHandle;

GtkWidget* boxHandle;

GtkWidget* labelHandle;

GtkWidget* imageHandle;

bool expanded;

int imageHeight;

int imageWidth;

int TEXT_INSET;

int CHEVRON_SIZE;

this(ExpandBar parent, int style);

this(ExpandBar parent, int style, int index);

void checkSubclass();

void createHandle(int index);

void createWidget(int index);

void deregister();

void destroyWidget();

void drawChevron(GC gc, int x, int y);

void drawItem(GC gc, bool drawFocus);

Control getControl();

bool getExpanded();

int getHeaderHeight();

int getHeight();

ExpandBar getParent();

int getPreferredWidth(GC gc);

int gtk_activate(GtkWidget* widget);

int gtk_button_press_event(GtkWidget* widget, GdkEventButton* event);

int gtk_focus_out_event(GtkWidget* widget, GdkEventFocus* event);

int gtk_size_allocate(GtkWidget* widget, ptrdiff_t allocation);

int gtk_enter_notify_event(GtkWidget* widget, GdkEventCrossing* event);

bool hasFocus();

void hookEvents();

void redraw();

void register();

void releaseHandle();

void releaseWidget();

void resizeControl(int yScroll);

void setBounds(int x, int y, int width, int height, bool move, bool size);

void setControl(Control control);

void setExpanded(bool expanded);

bool setFocus();

void setFontDescription(PangoFontDescription* font);

alias setForegroundColor = Item.setForegroundColor;

void setForegroundColor(GdkColor* color);

void setHeight(int height);

void setImage(Image image);

void setOrientation();

void setText(String string);

void showWidget(int index);

int windowProc(GtkWidget* handle, ptrdiff_t user_data);

}

Constructors

this this(ExpandBar parent, int style): Constructs a new instance of this class given its parent and a style value describing its behavior and appearance. <p> The style value is either one of the style constants defined in class <code>SWT</code> which is applicable to instances of this class, or must be built by <em>bitwise OR</em>'ing together (that is, using the <code>int</code> "|" operator) two or more of those <code>SWT</code> style constants. The class description lists the style constants that are applicable to the class. Style bits are also inherited from superclasses. </p>
this this(ExpandBar parent, int style, int index): Constructs a new instance of this class given its parent, a style value describing its behavior and appearance, and the index at which to place it in the items maintained by its parent. <p> The style value is either one of the style constants defined in class <code>SWT</code> which is applicable to instances of this class, or must be built by <em>bitwise OR</em>'ing together (that is, using the <code>int</code> "|" operator) two or more of those <code>SWT</code> style constants. The class description lists the style constants that are applicable to the class. Style bits are also inherited from superclasses. </p>

Members

Aliases

setForegroundColor alias setForegroundColor = Item.setForegroundColor: Undocumented in source.
setForegroundColor alias setForegroundColor = Item.setForegroundColor: Undocumented in source.
windowProc alias windowProc = Item.windowProc: Undocumented in source.

Functions

checkSubclass void checkSubclass(): Undocumented in source. Be warned that the author may not have intended to support it.
createHandle void createHandle(int index): Undocumented in source. Be warned that the author may not have intended to support it.
createWidget void createWidget(int index): Undocumented in source. Be warned that the author may not have intended to support it.
deregister void deregister(): Undocumented in source. Be warned that the author may not have intended to support it.
destroyWidget void destroyWidget(): Undocumented in source. Be warned that the author may not have intended to support it.
drawChevron void drawChevron(GC gc, int x, int y): Undocumented in source. Be warned that the author may not have intended to support it.
drawItem void drawItem(GC gc, bool drawFocus): Undocumented in source. Be warned that the author may not have intended to support it.
getControl Control getControl(): Returns the control that is shown when the item is expanded. If no control has been set, return <code>null</code>.
getExpanded bool getExpanded(): Returns <code>true</code> if the receiver is expanded, and false otherwise.
getHeaderHeight int getHeaderHeight(): Returns the height of the receiver's header
getHeight int getHeight(): Gets the height of the receiver.
getParent ExpandBar getParent(): Returns the receiver's parent, which must be a <code>ExpandBar</code>.
getPreferredWidth int getPreferredWidth(GC gc): Undocumented in source. Be warned that the author may not have intended to support it.
gtk_activate int gtk_activate(GtkWidget* widget): Undocumented in source. Be warned that the author may not have intended to support it.
gtk_button_press_event int gtk_button_press_event(GtkWidget* widget, GdkEventButton* event): Undocumented in source. Be warned that the author may not have intended to support it.
gtk_enter_notify_event int gtk_enter_notify_event(GtkWidget* widget, GdkEventCrossing* event): Undocumented in source. Be warned that the author may not have intended to support it.
gtk_focus_out_event int gtk_focus_out_event(GtkWidget* widget, GdkEventFocus* event): Undocumented in source. Be warned that the author may not have intended to support it.
gtk_size_allocate int gtk_size_allocate(GtkWidget* widget, ptrdiff_t allocation): Undocumented in source. Be warned that the author may not have intended to support it.
hasFocus bool hasFocus(): Undocumented in source. Be warned that the author may not have intended to support it.
hookEvents void hookEvents(): Undocumented in source. Be warned that the author may not have intended to support it.
redraw void redraw(): Undocumented in source. Be warned that the author may not have intended to support it.
register void register(): Undocumented in source. Be warned that the author may not have intended to support it.
releaseHandle void releaseHandle(): Undocumented in source. Be warned that the author may not have intended to support it.
releaseWidget void releaseWidget(): Undocumented in source. Be warned that the author may not have intended to support it.
resizeControl void resizeControl(int yScroll): Undocumented in source. Be warned that the author may not have intended to support it.
setBounds void setBounds(int x, int y, int width, int height, bool move, bool size): Undocumented in source. Be warned that the author may not have intended to support it.
setControl void setControl(Control control): Sets the control that is shown when the item is expanded.
setExpanded void setExpanded(bool expanded): Sets the expanded state of the receiver.
setFocus bool setFocus(): Undocumented in source. Be warned that the author may not have intended to support it.
setFontDescription void setFontDescription(PangoFontDescription* font): Undocumented in source. Be warned that the author may not have intended to support it.
setForegroundColor void setForegroundColor(GdkColor* color): Undocumented in source. Be warned that the author may not have intended to support it.
setHeight void setHeight(int height): Sets the height of the receiver. This is height of the item when it is expanded, excluding the height of the header.
setImage void setImage(Image image): Undocumented in source. Be warned that the author may not have intended to support it.
setOrientation void setOrientation(): Undocumented in source. Be warned that the author may not have intended to support it.
setText void setText(String string): Undocumented in source. Be warned that the author may not have intended to support it.
showWidget void showWidget(int index): Undocumented in source. Be warned that the author may not have intended to support it.
windowProc int windowProc(GtkWidget* handle, ptrdiff_t user_data): Undocumented in source. Be warned that the author may not have intended to support it.

Static variables

BORDER int BORDER;: Undocumented in source.
CHEVRON_SIZE int CHEVRON_SIZE;: Undocumented in source.
TEXT_INSET int TEXT_INSET;
boxHandle GtkWidget* boxHandle;: Undocumented in source.

Variables

clientHandle GtkWidget* clientHandle;: Undocumented in source.
control Control control;: Undocumented in source.
expanded bool expanded;
height int height;
imageHandle GtkWidget* imageHandle;: Undocumented in source.
imageHeight int imageHeight;: Undocumented in source.
imageList ImageList imageList;
imageWidth int imageWidth;
labelHandle GtkWidget* labelHandle;: Undocumented in source.
parent ExpandBar parent;
width int width;: Undocumented in source.
x int x;
y int y;: Undocumented in source.

Inherited Members

From Item

text String text;: Undocumented in source.
image Image image;: Undocumented in source.
checkSubclass void checkSubclass(): Undocumented in source. Be warned that the author may not have intended to support it.
getImage Image getImage(): Returns the receiver's image if it has one, or null if it does not.
getNameText String getNameText(): Undocumented in source. Be warned that the author may not have intended to support it.
getText String getText(): Returns the receiver's text, which will be an empty string if it has never been set.
releaseWidget void releaseWidget(): Undocumented in source. Be warned that the author may not have intended to support it.
setImage void setImage(Image image): Sets the receiver's image to the argument, which may be null indicating that no image should be displayed.
setText void setText(String string): Sets the receiver's text.

Meta

Source

See Implementation

org eclipse swt widgets ExpandItem classes

ExpandItem