LogWidget

Displays an un-scrollable log

It's content cannot be modified by user, like a MemoWidget with editing disabled, but automatically scrolls down as new lines are added, and it wraps long lines.

class LogWidget : QWidget {

void update();

void resizeEvent();

Color backgroundColor;

Color textColor;

this(uinteger maxLen);

~this();

void add(dstring item);

void clear();

}

Constructors

this this(uinteger maxLen): constructor

Destructor

~this ~this(): Undocumented in source.

Members

Functions

add void add(dstring item): adds string to the log, and scrolls down to it. newline character is not allowed
clear void clear(): clears the log
resizeEvent void resizeEvent(): Undocumented in source. Be warned that the author may not have intended to support it.
update void update(): Undocumented in source. Be warned that the author may not have intended to support it.

Variables

backgroundColor Color backgroundColor;
textColor Color textColor;: background and text color

Inherited Members

From QWidget

_size Size _size;: size of this widget
_show bool _show;: whether this widget should be drawn or not
_sizeRatio uinteger _sizeRatio;: specifies that how much height (in horizontal layout) or width (in vertical) is given to this widget. The ratio of all widgets is added up and height/width for each widget is then calculated using this
_wantsTab bool _wantsTab;: specifies whether this widget should receive the Tab key press, default is false, and should only be changed to true if only required, for example, in text editors
_wantsInput bool _wantsInput;: whether the widget wants input
_display Display _display;: used to write to terminal
cycleActiveWidget bool cycleActiveWidget(): For cycling between widgets. Returns false, always.
searchAndActivateWidget bool searchAndActivateWidget(QWidget target): activate the passed widget if this is actually the correct widget, return if it was activated or not
setActiveWidgetCycleKey void setActiveWidgetCycleKey(dchar newKey): changes the key used for cycling active widgets
_customInitEvent InitFunction _customInitEvent;: custom onInit event, if not null, it should be called before doing anything else in init();
_customMouseEvent MouseEventFuction _customMouseEvent;: custom mouse event, if not null, it should be called before doing anything else in mouseEvent.
_customKeyboardEvent KeyboardEventFunction _customKeyboardEvent;: custom keyboard event, if not null, it should be called before doing anything else in keyboardEvent.
_customResizeEvent ResizeEventFunction _customResizeEvent;: custom resize event, if not null, it should be called before doing anything else in the resizeEvent
_customActivateEvent ActivateEventFunction _customActivateEvent;: custom onActivate event, if not null, it should be called before doing anything else in activateEvent
_customTimerEvent TimerEventFunction _customTimerEvent;: custom onTimer event, if not null, it should be called before doing anything else in timerEvent
update void update(): Called by parent to update this widget
initialize void initialize(): Called after _display has been set and this widget is ready to be used
mouseEvent void mouseEvent(MouseEvent mouse): Called when mouse is clicked with cursor on this widget.
keyboardEvent void keyboardEvent(KeyboardEvent key): Called when key is pressed and this widget is active.
resizeEvent void resizeEvent(): Called when widget size is changed, or widget should recalculate it's child widgets' sizes;
activateEvent void activateEvent(bool isActive): called right after this widget is activated, or de-activated, i.e: is made _activeWidget, or un-made _activeWidget
timerEvent void timerEvent(uinteger msecs): called often. msecs is the msecs since last timerEvent, not accurate
requestUpdate void requestUpdate(): Called by itself when it needs to request an update
requestResize void requestResize(): Called to request this widget to resize at next update
registerKeyHandler bool registerKeyHandler(dchar key): Called by itself (not necessarily) to register itself as a key handler
onInitEvent InitFunction onInitEvent [@property setter]: use to change the custom initialize event
onMouseEvent MouseEventFuction onMouseEvent [@property setter]: use to change the custom mouse event
onKeyboardEvent KeyboardEventFunction onKeyboardEvent [@property setter]: use to change the custom keyboard event
onResizeEvent ResizeEventFunction onResizeEvent [@property setter]: use to change the custom resize event
onActivateEvent ActivateEventFunction onActivateEvent [@property setter]: use to change the custom activate event
onTimerEvent TimerEventFunction onTimerEvent [@property setter]: use to change the custom timer event
parent QWidget parent [@property getter]
isActive bool isActive [@property getter]
wantsTab bool wantsTab [@property getter]
bool wantsTab [@property setter]
wantsInput bool wantsInput [@property getter]
cursorPosition Position cursorPosition [@property getter]
sizeRatio uinteger sizeRatio [@property getter]
uinteger sizeRatio [@property setter]: size of width (height/width, depending of Layout.Type it is in) of this widget, in ratio to other widgets in that layout
show bool show [@property getter]: visibility of the widget. getter
show bool show [@property setter]: visibility of the widget. setter
size Size size [@property getter]: size of the widget. getter **NOTE: call this.requestResize() if you change the size!**
size Size size [@property setter]: size of the widget. setter