D10504: Bug 288042 - Option to reset forms

[Ahmad Osama]

ahmadosama created this revision.
ahmadosama added a project: Okular.
Restricted Application added a subscriber: Okular.
ahmadosama requested review of this revision.

REVISION SUMMARY
  These changes are done to add a button to Reset pdf forms when clicked.
  
  Changes are to the following files:
  
  - part.cpp: Just changing the text displayed to the user when the document has forms
  - pageview.cpp/pageview.h: add an action to reset forms just like the Show Form/Hide form (aToggleForm QAction)
  - formwidget.cpp/formwidger.h: add a virtual function 'clearWidgetContents()' to the parent class (FormWidgetIface) that clears the contents of the widget, then overriding this function in its children to clear the contents differently in each widget, ex. clearing the FormLineEditClass (that iherits from QLineEdit) is done by setting text to an empty string ("").
  
  - the clearWidgetContents() is called when the QAction associated with it is triggered.
  
  *the clearWidgetContent() is added to the FormLineEdit, radioButton, checkBoxEdit and KTextEdit

REPOSITORY
  R223 Okular

REVISION DETAIL
  https://phabricator.kde.org/D10504

AFFECTED FILES
  part.cpp
  ui/formwidgets.cpp
  ui/formwidgets.h
  ui/pageview.cpp
  ui/pageview.h

To: ahmadosama
Cc: #okular, michaelweghorn, ngraham, simgunz, aacid
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