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get_window_attrget_window_attrGetWindowAttrget_window_attrGetWindowAttrGetWindowAttr (Operator)

Name

get_window_attrget_window_attrGetWindowAttrget_window_attrGetWindowAttrGetWindowAttr — Lesen von Fenstereigenschaften.

Signatur

get_window_attr( : : AttributeName : AttributeValue)

Herror get_window_attr(const char* AttributeName, char* AttributeValue)

Herror T_get_window_attr(const Htuple AttributeName, Htuple* AttributeValue)

Herror get_window_attr(const HTuple& AttributeName, char* AttributeValue)

void GetWindowAttr(const HTuple& AttributeName, HTuple* AttributeValue)

static HTuple HSystem::GetWindowAttr(const HString& AttributeName)

static HTuple HSystem::GetWindowAttr(const char* AttributeName)

void HOperatorSetX.GetWindowAttr(
[in] VARIANT AttributeName, [out] VARIANT* AttributeValue)

VARIANT HSystemX.GetWindowAttr([in] BSTR AttributeName)

static void HOperatorSet.GetWindowAttr(HTuple attributeName, out HTuple attributeValue)

static HTuple HSystem.GetWindowAttr(string attributeName)

Beschreibung

get_window_attrget_window_attrGetWindowAttrget_window_attrGetWindowAttrGetWindowAttr dient zum Auslesen von Eigenschaften von Graphikfenstern, die mit set_window_attrset_window_attrSetWindowAttrset_window_attrSetWindowAttrSetWindowAttr gesetzt wurden. Folgende Parameter eines Fenster können ausgelesen werden:

'border_width'

Breite des Fensterrandes in Pixel.

'border_color'

Farbe des Fensterrandes.

'background_color'

Hintergrundfarbe des Fensters.

'window_title'

Name des Fensters in der Titlebar.

Parallelisierung

Parameter

AttributeNameAttributeNameAttributeNameAttributeNameAttributeNameattributeName (input_control)  string → HTupleHTupleHTupleVARIANTHtuple (string) (string) (HString) (char*) (BSTR) (char*)

Name des Attributs, das gelesen werden soll.

Werteliste: 'background_color'"background_color""background_color""background_color""background_color""background_color", 'border_color'"border_color""border_color""border_color""border_color""border_color", 'border_width'"border_width""border_width""border_width""border_width""border_width", 'window_title'"window_title""window_title""window_title""window_title""window_title"

AttributeValueAttributeValueAttributeValueAttributeValueAttributeValueattributeValue (output_control)  string → HTupleHTupleHTupleVARIANTHtuple (string / integer) (string / int / long) (HString / Hlong) (char* / Hlong) (BSTR / Hlong) (char* / Hlong)

Attributwert.

Ergebnis

get_window_attrget_window_attrGetWindowAttrget_window_attrGetWindowAttrGetWindowAttr liefert den Wert 2 (H_MSG_TRUE), falls die Parameter korrekt sind. Ansonsten wird eine Fehlerbehandlung durchgeführt.

Vorgänger

open_windowopen_windowOpenWindowopen_windowOpenWindowOpenWindow, set_drawset_drawSetDrawset_drawSetDrawSetDraw, set_colorset_colorSetColorset_colorSetColorSetColor, set_coloredset_coloredSetColoredset_coloredSetColoredSetColored, set_line_widthset_line_widthSetLineWidthset_line_widthSetLineWidthSetLineWidth, open_textwindowopen_textwindowOpenTextwindowopen_textwindowOpenTextwindowOpenTextwindow

Siehe auch

open_windowopen_windowOpenWindowopen_windowOpenWindowOpenWindow, set_window_attrset_window_attrSetWindowAttrset_window_attrSetWindowAttrSetWindowAttr

Modul

Foundation

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