Stellarium  0.17.0
Public Slots | Signals | Public Member Functions | Protected Member Functions
ShortcutLineEdit Class Reference

Specialised GUI control for entering keyboard shortcut combinations. More...

#include <ShortcutLineEdit.hpp>

Public Slots

void clear ()
 Clear contents and stored keys.
void backspace ()
 Remove the last key from the key sequence.
void setContents (QKeySequence ks)
 Emits contentsChanged() if the new sequence is not the same.


void focusChanged (bool focus)
 Needed for enabling/disabling buttons in ShortcutsDialog. More...
void contentsChanged ()

Public Member Functions

 ShortcutLineEdit (QWidget *parent=Q_NULLPTR)
QKeySequence getKeySequence ()
bool isEmpty () const

Protected Member Functions

void keyPressEvent (QKeyEvent *e)
void focusInEvent (QFocusEvent *e)
void focusOutEvent (QFocusEvent *e)

Detailed Description

Allows Emacs-style key sequences (for example "Ctrl+E, Ctrl+2") no longer than four combinations. See the documentation of QKeySequence for details.

When ShortcutLineEdit receives the focus, its whole contents get selected. On a key press, if any of the contents are selected, the new key replaces all the previous contents. Otherwise, it's appended to the sequence.

Member Function Documentation

void ShortcutLineEdit::focusChanged ( bool  focus)
[out]focusfalse if the widget has the focus, true otherwise.