KDevelop Namespace Reference

Classes
class	AsyncTreeView
class	Breakpoint
class	BreakpointDetails
class	BreakpointModel
class	BreakpointWidget
class	FrameStackModel
class	FramestackWidget
class	IBreakpointController
class	IDebugSession
class	IFrameStackModel
class	IVariableController
class	Locals
class	PathMappings
class	PathMappingsWidget
class	TooltipRoot
class	TreeItem
class	TreeModel
class	Variable
class	VariableCollection
class	VariableProvider
class	VariableSortProxyModel
class	VariablesRoot
class	VariableToolTip
class	VariableTree
class	VariableWidget
class	Watches

Functions
IDebugSession *	currentSession ()
IDebugSession::DebuggerState	currentSessionState ()
bool	hasStartedSession ()
VariableCollection *	variableCollection ()

Detailed Description

The variables widget is passive, and is invoked by the rest of the code via two main Q_SLOTS:

• slotDbgStatus
• slotCurrentFrame

The first is received the program status changes and the second is received after current frame in the debugger can possibly changes.

The widget has a list item for each frame/thread combination, with variables as children. However, at each moment only one item is shown. When handling the slotCurrentFrame, we check if variables for the current frame are available. If yes, we simply show the corresponding item. Otherwise, we fetch the new data from debugger.

Fetching the data is done by emitting the produceVariablesInfo signal. In response, we get slotParametersReady and slotLocalsReady signal, in that order.

The data is parsed and changed variables are highlighted. After that, we 'trim' variable items that were not reported by gdb – that is, gone out of scope.

Function Documentation

currentSession()

IDebugSession* KDevelop::currentSession

(

)

Definition at line 35 of file variablecollection.cpp.

currentSessionState()

IDebugSession::DebuggerState KDevelop::currentSessionState

(

)

Definition at line 40 of file variablecollection.cpp.

hasStartedSession()

bool KDevelop::hasStartedSession

(

)

Definition at line 46 of file variablecollection.cpp.

variableCollection()

VariableCollection* KDevelop::variableCollection

(

)

Definition at line 59 of file variablewidget.cpp.