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static void | center (QWidget *dialog, QWidget *parent=0) |
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static QWidget * | popupParent () |
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bool | _userResized |
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QSize | _userSize |
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YQGenericButton * | _focusButton |
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YQGenericButton * | _defaultButton |
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QTimer * | _waitForEventTimer |
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QEventLoop * | _eventLoop |
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YWidget * | _highlightedChild |
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QPalette | _preHighlightPalette |
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bool | _preHighlightAutoFill |
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QY2StyleEditor * | _styleEditor |
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◆ YQDialog()
YQDialog::YQDialog |
( |
YDialogType |
dialogType, |
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YDialogColorMode |
colorMode = YDialogNormalColor |
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) |
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Constructor.
'dialogType' is one of YMainDialog, YWizardDialog, or YPopupDialog.
The Qt UI supports YWizardDialogs. They are handled very much like YMainDialogs, except for wizard dialogs that are opened over a wizard with a steps panel on the left side, in which case that new wizard dialog will be resized and moved so the steps panel from the wizard below will remain visible.
'colorMode' can be set to YDialogWarnColor to use very bright "warning" colors or YDialogInfoColor to use more prominent, yet not quite as bright as "warning" colors. Use both only very rarely.
◆ ~YQDialog()
Destructor. Don't delete a dialog directly, use YDialog::deleteTopmostDialog().
◆ activate()
void YQDialog::activate |
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| ) |
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protectedvirtual |
Activate this dialog: Make sure that it is shown as the topmost dialog of this application and that it can receive input.
Implemented from YDialog.
◆ activateDefaultButton()
bool YQDialog::activateDefaultButton |
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bool |
warn = true | ) |
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Activate (i.e. click) this dialog's default button, if there is any. Issue a warning to the log file if 'warn' is true.
◆ center()
void YQDialog::center |
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QWidget * |
dialog, |
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QWidget * |
parent = 0 |
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) |
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static |
Center a dialog relative to 'parent'.
If 'parent' is 0, the dialog is centered relative to the application's main widget. If 'dialog' is the main widget and 'parent' is 0, the dialog is centered relative to the desktop.
◆ chooseParent()
QWidget * YQDialog::chooseParent |
( |
YDialogType |
dialogType | ) |
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staticprotected |
Choose a parent widget for a dialog of the specified type: Either the main window dock (if this is a YMainDialog and the dock currently accepts child dialogs) or 0.
◆ closeEvent()
void YQDialog::closeEvent |
( |
QCloseEvent * |
ev | ) |
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Interited from QDialog: The window was closed via the window manager close button.
◆ defaultButton()
Returns the dialog's default button - the button that is activated with [Return] if no button has the keyboard focus.
◆ ensureOnlyOneDefaultButton() [1/2]
void YQDialog::ensureOnlyOneDefaultButton |
( |
| ) |
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Ensure presence of no more than one single default button.
◆ ensureOnlyOneDefaultButton() [2/2]
YQWizard * YQDialog::ensureOnlyOneDefaultButton |
( |
YWidgetListConstIterator |
begin, |
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YWidgetListConstIterator |
end |
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) |
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protected |
Helper function for ensureOnlyOneDefaultButton(): Recursively find all normal and wizard buttons between 'begin' and 'end' and make sure that no more than one button is marked as default. Return (the first) wizard widget found on the way.
◆ eventLoop()
QEventLoop * YQDialog::eventLoop |
( |
| ) |
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inline |
Access to this dialog's event loop.
◆ findDefaultButton() [1/2]
Return this dialog's (first) default button or 0 if none
◆ findDefaultButton() [2/2]
YQGenericButton * YQDialog::findDefaultButton |
( |
YWidgetListConstIterator |
begin, |
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YWidgetListConstIterator |
end |
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) |
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protected |
Return the (first) default button between 'begin' and 'end' or 0 if there is none.
◆ findWizard() [1/2]
YQWizard * YQDialog::findWizard |
( |
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const |
Find the first wizard in that dialog, if there is any. Returns 0 if there is none.
◆ findWizard() [2/2]
YQWizard * YQDialog::findWizard |
( |
YWidgetListConstIterator |
begin, |
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YWidgetListConstIterator |
end |
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) |
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protected |
Return the (first) wizard widget between 'begin' and 'end' or 0 if there is none.
◆ focusButton()
Returns the button that has the keyboard focus or 0 if no button has the keyboard focus.
◆ gettingFocus()
Notification that a button gets the keyboard focus.
All pushbuttons are required to call this whenever they gain focus so the dialog can keep track of its focusButton.
◆ highlight()
void YQDialog::highlight |
( |
YWidget * |
child | ) |
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virtual |
Highlight a child widget of this dialog. This is meant for debugging: YDialogSpy and similar uses.
No more than one widget can be highlighted at any one time in the same dialog. Highlighting another widget un-highlights a previously highlighted widget. 0 means 'unhighlight the last highlighted widget, but don't highlight any other'.
Implemented from YDialog.
◆ keyPressEvent()
void YQDialog::keyPressEvent |
( |
QKeyEvent * |
event | ) |
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protectedvirtual |
Qt event handlers.
All reimplemented from QWidget.
◆ losingFocus()
Notification that a button loses the keyboard focus.
All pushbuttons are required to call this whenever they lose focus so the dialog can keep track of its focusButton.
◆ openInternal()
void YQDialog::openInternal |
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| ) |
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protectedvirtual |
Internal open() method, called exactly once during the life time of the dialog in open().
Implemented from YDialog.
◆ pollEventInternal()
YEvent * YQDialog::pollEventInternal |
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protectedvirtual |
Check if a user event is pending. If there is one, return it. If there is none, do not wait for one - return 0.
Implemented from YDialog.
◆ popupParent()
QWidget * YQDialog::popupParent |
( |
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static |
Return a suitable parent QWidget for a Qt pop-up dialog to maintain the correct window stacking order (so the pop-up does not appear behind an existing window). If there is none, this returns 0 which is also a suitable parent.
◆ preferredHeight()
int YQDialog::preferredHeight |
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virtual |
Preferred height of the widget.
Reimplemented from YWidget.
◆ preferredWidth()
int YQDialog::preferredWidth |
( |
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virtual |
Preferred width of the widget.
Reimplemented from YWidget.
◆ setDefaultButton()
void YQDialog::setDefaultButton |
( |
YPushButton * |
newDefaultButton | ) |
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Set the dialog's default button - the button that is activated with [Return] if no other button has the keyboard focus. 'newDefaultButton' may be 0 if the former default button is destroyed.
◆ setEnabled()
void YQDialog::setEnabled |
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bool |
enabled | ) |
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virtual |
Set enabled/disabled state.
Reimplemented from YWidget.
◆ setSize()
void YQDialog::setSize |
( |
int |
newWidth, |
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int |
newHeight |
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) |
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virtual |
Set the new size of the widget.
Reimplemented from YWidget.
◆ toggleAlternateStyleSheet()
void YQDialog::toggleAlternateStyleSheet |
( |
| ) |
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protected |
Switch between the normal widget theme (QSS style sheet) and the vision impaired theme with very bright colors.
◆ userResized()
bool YQDialog::userResized |
( |
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inline |
Return 'true' if the user resized this dialog.
◆ waitForEventInternal()
YEvent * YQDialog::waitForEventInternal |
( |
int |
timeout_millisec | ) |
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protectedvirtual |
Wait for a user event.
Implemented from YDialog.
◆ waitForEventTimeout
void YQDialog::waitForEventTimeout |
( |
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protectedslot |
Timeout during waitForEvent()
◆ wizardDefaultButton()
Find a wizard button that would make sense as a default button. Return 0 if none can be found.
The documentation for this class was generated from the following files:
- /builddir/build/BUILD/libyui-4.6.0/libyui-qt/src/YQDialog.h
- /builddir/build/BUILD/libyui-4.6.0/libyui-qt/src/YQDialog.cc