GUILock Class Reference

RAII class to disable the GUI and set a busy cursor and go back to the orignal state when this class is destroyed. More...

#include <OpenMS/VISUAL/MISC/GUIHelpers.h>

Collaboration diagram for GUILock:

Public Member Functions
	GUILock (QWidget *gui)
	GUILock (const GUILock &rhs)=delete
	no copy/assignment allowed More...
	GUILock (GUILock &&rhs)=delete
GUILock &	operator= (const GUILock &rhs)=delete
	~GUILock ()
	D'tor: unlocks the GUI (does nothing if already unlocked) More...
void	lock ()
	manually lock the GUI (does nothing if already locked) More...
void	unlock ()
	manually unlock the GUI (does nothing if already unlocked) More...

Private Attributes
QWidget *	locked_widget_ { nullptr }
bool	currently_locked_ { false }
bool	was_enabled_ { true }

Detailed Description

RAII class to disable the GUI and set a busy cursor and go back to the orignal state when this class is destroyed.

Constructor & Destructor Documentation

GUILock() [1/3]

GUILock

(

QWidget *

gui

)

C'tor receives the widget to lock

Parameters

gui	QWidget to lock(including all children); can be nullptr (nothing will be locked)

GUILock() [2/3]

GUILock ( const GUILock &  rhs )

delete

no copy/assignment allowed

GUILock() [3/3]

GUILock ( GUILock &&  rhs )

delete

~GUILock()

~GUILock

(

)

D'tor: unlocks the GUI (does nothing if already unlocked)

Member Function Documentation

lock()

void lock

(

)

manually lock the GUI (does nothing if already locked)

operator=()

GUILock& operator= ( const GUILock &  rhs )

delete

unlock()

void unlock

(

)

manually unlock the GUI (does nothing if already unlocked)

Referenced by TOPPViewBase::addDataFile().

Member Data Documentation

currently_locked_

bool currently_locked_ { false }

private

locked_widget_

QWidget* locked_widget_ { nullptr }

private

was_enabled_

bool was_enabled_ { true }

private