libyui
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#include <YLabel.h>
Protected Member Functions | |
int | layoutPass () |
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YWidget (YWidget *parent) | |
YWidgetChildrenManager * | childrenManager () const |
void | setChildrenManager (YWidgetChildrenManager *manager) |
void | setBeingDestroyed () |
void | dumpWidget (YWidget *w, int indentationLevel) |
Implementation of the Label, Heading and OutputField widgets
YLabel::YLabel | ( | YWidget * | parent, |
const std::string & | text, | ||
bool | isHeading = false, | ||
bool | isOutputField = false ) |
Constructor.
'isHeading' indicates if this should be displayed as a Heading widget, i.e. with a bold and/or larger font. This cannot be changed after creating the widget.
'isOutputField' indicates if this should be displayed as an OutputField widget, i.e. similar to an InputField the user can't change. This cannot be changed after creating the widget.
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Destructor.
bool YLabel::autoWrap | ( | ) | const |
Return 'true' if automatic word wrapping is enabled.
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virtual |
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bool YLabel::isHeading | ( | ) | const |
Return 'true' if this is a Heading widget, i.e., it should display its text in a bold and/or larger font.
This cannot be changed after creating the widget.
bool YLabel::isOutputField | ( | ) | const |
Return 'true' if this is an OutputField widget, i.e., it should display its text similar to an InputField the user can't change.
This cannot be changed after creating the widget.
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protected |
Convenience method for the parent dialog's layoutPass(): Return the number of the current layout pass. 0: No layout going on right now 1: First pass 2: Second pass of a multi-pass layout
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Enable or disable automatic word wrapping.
This has implications for geometry management: An auto-wrapping label does not have any reasonable preferred size; it needs to be put into a parent widget (like a MinSize) that enforces a reasonable width. The height can be then be calculated from that width.
Changing this setting takes only effect after the next layout geometry calculation.
Derived classes should overwrite this, but call this base class function in the overwritten function.
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virtual |
Set a property. Reimplemented from YWidget.
This method may throw exceptions, for example
This function returns 'true' if the value was successfully set and 'false' if that value requires special handling (not in error cases: those are covered by exceptions).
Reimplemented from YWidget.
Set the text the widget displays.
Derived classes should overwrite this, but call this base class function in the overwritten function.
Switch bold font on or off.
Derived classes should overwrite this, but call this base class function in the overwritten function.
string YLabel::text | ( | ) | const |
Return the text the widget displays.
bool YLabel::useBoldFont | ( | ) | const |
Return 'true' if a bold font should be used.
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inline |
Aliases for text().