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editorwidgets
qgsexternalresourcewidgetwrapper.h
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/***************************************************************************
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qgsexternalresourcewidgetwrapper.h
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--------------------------------------
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begin : 16.12.2015
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copyright : (C) 2015 by Denis Rouzaud
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email :
[email protected]
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***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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#ifndef QGSEXTERNALRESOURCEWIDGETWRAPPER_H
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#define QGSEXTERNALRESOURCEWIDGETWRAPPER_H
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class
QgsExternalResourceWidget
;
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class
QLabel
;
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class
QLineEdit
;
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#include "
qgseditorwidgetwrapper.h
"
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class
GUI_EXPORT
QgsExternalResourceWidgetWrapper
:
public
QgsEditorWidgetWrapper
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{
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Q_OBJECT
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public
:
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explicit
QgsExternalResourceWidgetWrapper
(
QgsVectorLayer
* vl,
int
fieldIdx,
QWidget
* editor =
nullptr
,
QWidget
* parent =
nullptr
);
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// QgsEditorWidgetWrapper interface
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public
:
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QVariant
value
()
const override
;
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protected
:
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QWidget
*
createWidget
(
QWidget
* parent )
override
;
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void
initWidget
(
QWidget
* editor )
override
;
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bool
valid
()
const override
;
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public
slots:
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void
setValue
(
const
QVariant
& value )
override
;
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void
setEnabled
(
bool
enabled )
override
;
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private
:
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QLineEdit
* mLineEdit;
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QLabel
* mLabel;
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QgsExternalResourceWidget
* mQgsWidget;
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};
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#endif // QGSEXTERNALRESOURCEWIDGETWRAPPER_H
QWidget
QgsEditorWidgetWrapper
Manages an editor widget Widget and wrapper share the same parent.
Definition:
qgseditorwidgetwrapper.h:41
QgsEditorWidgetWrapper::setEnabled
void setEnabled(bool enabled) override
Is used to enable or disable the edit functionality of the managed widget.
Definition:
qgseditorwidgetwrapper.cpp:52
QgsExternalResourceWidgetWrapper
Wraps a file name widget.
Definition:
qgsexternalresourcewidgetwrapper.h:36
QgsWidgetWrapper::valid
virtual bool valid() const =0
Return true if the widget has been properly initialized.
QgsWidgetWrapper::createWidget
virtual QWidget * createWidget(QWidget *parent)=0
This method should create a new widget with the provided parent.
QgsWidgetWrapper::initWidget
virtual void initWidget(QWidget *editor)
This method should initialize the editor widget with runtime data.
Definition:
qgswidgetwrapper.cpp:84
QgsEditorWidgetWrapper::setValue
virtual void setValue(const QVariant &value)=0
Is called, when the value of the widget needs to be changed.
QgsEditorWidgetWrapper::value
virtual QVariant value() const =0
Will be used to access the widget's value.
QgsExternalResourceWidget
Widget to display file path with a push button for an "open file" dialog It can also be used to displ...
Definition:
qgsexternalresourcewidget.h:35
QLineEdit
qgseditorwidgetwrapper.h
QLabel
QgsVectorLayer
Represents a vector layer which manages a vector based data sets.
Definition:
qgsvectorlayer.h:386
QVariant
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