lib
KoTabBar Class Reference
#include <KoTabBar.h>
Detailed Description
The KoTabBar class provides a tab bar, for use to switch active page/sheet in a document.A bar with tabs and scroll buttons.The tab bar is typically used in the main view. It is the small widget on the bottom left corner. Pages/sheets are displayed as tabs, clicking on one of the tab will activate the corresponding sheet (this is actually done in main view). Current active page/sheet is marked by bold text.
The tab bar supports page/sheet reorder by dragging a certain tab and move it to another location. The main view should handle the necessary action to perform the actual reorder.
There are four scroll buttons available in the tab bar. They are used to shift the tabs in left and right direction, for example when there are more tabs than the space available to display all tabs.
Since a page/sheet can be hidden, the tab bar only shows the visible page/sheet. When a hidden page or sheet is shown again, it will be on the same position as before it was hidden.
When the document is protected, it is necessary to set the tab bar as read-only using setReadOnly (see also readOnly). If it is set to true, tabs can not be moved by dragging and context menu will not be displayed.
Definition at line 61 of file KoTabBar.h.
Public Slots | |
void | setTabs (const QStringList &list) |
void | setReadOnly (bool ro) |
void | setReverseLayout (bool reverse) |
void | addTab (const QString &text) |
void | removeTab (const QString &text) |
void | renameTab (const QString &old_name, const QString &new_name) |
void | moveTab (unsigned tab, unsigned target) |
void | scrollBack () |
void | scrollForward () |
void | scrollFirst () |
void | scrollLast () |
void | setActiveTab (const QString &text) |
void | clear () |
QSize | sizeHint () const |
Signals | |
void | tabChanged (const QString &_text) |
void | tabMoved (unsigned tab, unsigned target) |
void | contextMenu (const QPoint &pos) |
void | doubleClicked () |
Public Member Functions | |
KoTabBar (QWidget *parent=0, const char *name=0) | |
virtual | ~KoTabBar () |
bool | readOnly () const |
bool | reverseLayout () const |
QStringList | tabs () const |
unsigned | count () const |
QString | activeTab () const |
bool | canScrollBack () const |
bool | canScrollForward () const |
void | ensureVisible (const QString &tab) |
Protected Slots | |
void | autoScrollBack () |
void | autoScrollForward () |
Protected Member Functions | |
virtual void | paintEvent (QPaintEvent *ev) |
virtual void | resizeEvent (QResizeEvent *ev) |
virtual void | mousePressEvent (QMouseEvent *ev) |
virtual void | mouseReleaseEvent (QMouseEvent *ev) |
virtual void | mouseDoubleClickEvent (QMouseEvent *ev) |
virtual void | mouseMoveEvent (QMouseEvent *ev) |
virtual void | wheelEvent (QWheelEvent *e) |
Properties | |
QString | activeTab [] |
bool | readOnly [] |
QStringList | tabs [] |
unsigned | count [] |
Constructor & Destructor Documentation
KoTabBar::KoTabBar | ( | QWidget * | parent = 0 , |
|
const char * | name = 0 | |||
) |
KoTabBar::~KoTabBar | ( | ) | [virtual] |
Member Function Documentation
bool KoTabBar::readOnly | ( | ) | const |
Returns true if the tab bar is read only.
bool KoTabBar::reverseLayout | ( | ) | const |
Returns true if tabs and scroll buttons will be laid out in a mirrored (right to left) fashion.
Definition at line 430 of file KoTabBar.cpp.
QStringList KoTabBar::tabs | ( | ) | const |
Returns all the tab as list of strings.
unsigned KoTabBar::count | ( | ) | const |
Returns number of tabs.
This is the same as KoTabBar::tabs().count()
QString KoTabBar::activeTab | ( | ) | const |
Returns the active tab.
bool KoTabBar::canScrollBack | ( | ) | const |
Returns true if it is possible to scroll one tab back.
- See also:
- scrollBack
Definition at line 484 of file KoTabBar.cpp.
bool KoTabBar::canScrollForward | ( | ) | const |
Returns true if it is possible to scroll one tab forward.
- See also:
- scrollForward
Definition at line 492 of file KoTabBar.cpp.
void KoTabBar::ensureVisible | ( | const QString & | tab | ) |
void KoTabBar::setTabs | ( | const QStringList & | list | ) | [slot] |
void KoTabBar::setReadOnly | ( | bool | ro | ) | [slot] |
Sets the tab bar to be read only.
If the tab bar is read only, tab reordering is not allowed. This means that signal tabMoved, contextMenu and doubleClicked would not be emitted.
Definition at line 425 of file KoTabBar.cpp.
void KoTabBar::setReverseLayout | ( | bool | reverse | ) | [slot] |
If reverse is true, dialogs and scroll buttonswidgets will be laid out in a mirrored as if the sheet is in right to left languages (such as Arabic and Hebrew).
Definition at line 435 of file KoTabBar.cpp.
void KoTabBar::addTab | ( | const QString & | text | ) | [slot] |
void KoTabBar::removeTab | ( | const QString & | text | ) | [slot] |
Removes a tab from the bar.
If the tab was the active one then no tab will be active. It is recommended to call setActiveTab after a call to this function.
Definition at line 397 of file KoTabBar.cpp.
void KoTabBar::renameTab | ( | const QString & | old_name, | |
const QString & | new_name | |||
) | [slot] |
void KoTabBar::moveTab | ( | unsigned | tab, | |
unsigned | target | |||
) | [slot] |
Moves a tab to another position and reorder other tabs.
Example 1: if there are four tabs A - B - C - D, then moveTab(2,1) will yield A - C - B - D. This is because 2nd tab (i.e C) is moved to a position before 1th tab (i.e B).
Example 2: for these tabs: X - Y - Z, moveTab(0,3) will move tab X after tab Z so that the result is Y - Z - X.
Definition at line 593 of file KoTabBar.cpp.
void KoTabBar::scrollBack | ( | ) | [slot] |
Scrolls one tab back.
Does nothing if the leftmost tab (rightmost tab when reverseLayout is true) is already the first tab.
- See also:
- canScrollBack
Definition at line 500 of file KoTabBar.cpp.
void KoTabBar::scrollForward | ( | ) | [slot] |
Scrolls one tab forward.
Does nothing if the rightmost tab (leftmost tab when reverseLayout is true) is already the last tab.
- See also:
- canScrollForward
Definition at line 513 of file KoTabBar.cpp.
void KoTabBar::scrollFirst | ( | ) | [slot] |
Scrolls to the first tab.
Does nothing if the leftmost tab (rightmost tab when reverseLayout is true) is already the first tab.
- See also:
- canScrollBack
Definition at line 527 of file KoTabBar.cpp.
void KoTabBar::scrollLast | ( | ) | [slot] |
Scrolls to the last tab.
Does nothing if the rightmost tab (leftmost tab when reverseLayout is true) is already the last tab.
- See also:
- canScrollForward
Definition at line 538 of file KoTabBar.cpp.
void KoTabBar::setActiveTab | ( | const QString & | text | ) | [slot] |
void KoTabBar::clear | ( | ) | [slot] |
void KoTabBar::tabChanged | ( | const QString & | _text | ) | [signal] |
Emitted if the active tab changed.
void KoTabBar::tabMoved | ( | unsigned | tab, | |
unsigned | target | |||
) | [signal] |
This signal is emitted whenever a tab is dragged, moved and released.
This means that the user wants to move a tab into another position (right before target).
When the signal is emitted, the tabs are not reordered. Therefore if you just ignore this signal, than no tab reorder is possible. Call moveTab (from the slot connected to this signal) to perform the actual tab reorder.
void KoTabBar::contextMenu | ( | const QPoint & | pos | ) | [signal] |
This signal is emitted whenever the tab bar is right-clicked.
Typically it is used to popup a context menu.
void KoTabBar::doubleClicked | ( | ) | [signal] |
This signal is emitted whenever the tab bar is double-clicked.
The documentation for this class was generated from the following files: