container windows.
*/
virtual bool AcceptsFocusRecursively() const;
+
+ /**
+ Can this window itself have focus?
+ */
+ bool IsFocusable() const;
+
+ /**
+ Can this window have focus right now?
+
+ If this method returns true, it means that calling SetFocus() will
+ put focus either to this window or one of its children, if you need
+ to know whether this window accepts focus itself, use IsFocusable()
+ */
+ bool CanAcceptFocus() const;
+
+ /**
+ Can this window be assigned focus from keyboard right now?
+ */
+ bool CanAcceptFocusFromKeyboard() const;
+
/**
Returns @true if the window (or in case of composite controls, its main
child window) has focus.
+ @since 2.9.0
+
@see FindFocus()
*/
virtual bool HasFocus() const;
convenient, DoGetBestClientSize() when writing your own custom window
class to change the value returned by this public non-virtual method.
+ Notice that the best size respects the minimal and maximal size
+ explicitly set for the window, if any. So even if some window believes
+ that it needs 200 pixels horizontally, calling SetMaxSize() with a
+ width of 100 would ensure that GetBestSize() returns the width of at
+ most 100 pixels.
+
@see CacheBestSize(), @ref overview_windowsizing
*/
wxSize GetBestSize() const;
*/
void SetOwnBackgroundColour(const wxColour& colour);
+ /**
+ Return @true if this window inherits the background colour from its parent.
+
+ @see SetOwnBackgroundColour(), InheritAttributes()
+ */
+ bool InheritsBackgroundColour() const;
+
+ /**
+ Return @true if a background colour has been set for this window.
+ */
+ bool UseBgCol() const;
+
/**
Sets the font of the window but prevents it from being inherited by the
children of this window.
*/
virtual wxLayoutDirection GetLayoutDirection() const;
+ /**
+ Mirror coordinates for RTL layout if this window uses it and if the
+ mirroring is not done automatically like Win32.
+ */
+ virtual wxCoord AdjustForLayoutDirection(wxCoord x,
+ wxCoord width,
+ wxCoord widthTotal) const;
+
/**
Returns the window's name.
@false if the window's close handler should be able to veto the destruction
of this window, @true if it cannot.
- @return @true if the even was handled and not vetoed, @false otherwise.
+ @return @true if the event was handled and not vetoed, @false otherwise.
@remarks Close calls the close handler for the window, providing an
opportunity for the window to choose whether to destroy
*/
virtual void OnInternalIdle();
+ /**
+ Send idle event to window and all subwindows. Returns true if more idle
+ time is requested.
+ */
+ virtual bool SendIdleEvents(wxIdleEvent& event);
+
/**
Registers a system wide hotkey. Every time the user presses the hotkey
registered here, this window will receive a hotkey event.
GetBestSize() returns an arbitrary hardcoded size for the window, so
you must override it when implementing a custom window class.
+ Notice that the best size returned by this function is cached
+ internally, so if anything that results in the best size changing (e.g.
+ change to the control contents) happens, you need to call
+ InvalidateBestSize() to notify wxWidgets about it.
+
@see @ref overview_windowsizing
@since 2.9.0