Strange approach to properties

[Wilk]

@SGaist Well, you are right, not all properties make sense to read and write. But I think, that property like fullScreen is one of those, that one may want to write. Well, I want to write it)

[mrjj]

@Wilk
well that is what
http://doc.qt.io/qt-5/qwindow.html#setWindowState
is for :)

[Wilk]

@mrjj, I know about all other ways to make window fullscreen or set another window state. I'm talking about inability to make all those funny things with use of property system. Basically I'm veeery lazy, so I prefer to write a single piece of code that does everything instead of creating different code for handling different approaches to setting window state.

[Wilk]

For example, if everything is property, I can do the following:

1. Serialize object state with a single call:

QDomNode serializedObjectProperties = serialize (
	this,
	QObjectSerialization::TAG_OBJECT_NAME);

serializedObjectProperties will be XML DOM element with tag name that's the same as object name stored in objectName property.
2. Save serialized object state in XML file like this:

 <SomeWidget minimumHeight="0" toolTipDuration="-1" modal="false" focus="false" windowOpacity="1" styleSheet="" objectName="SomeWidget" autoFillBackground="true" windowModified="false" maximized="false" toolTip="" inputMethodHints="0" minimumWidth="0" isActiveWindow="false" height="1024" y="51" width="1280" accessibleDescription="" windowTitle="" enabled="true" font="MS Shell Dlg 2,8.25,-1,5,50,0,0,0,0,0" windowModality="0" statusTip="" contextMenuPolicy="1" fullScreen="true" accessibleName="" maximumWidth="16777215" visible="true" x="-1280" updatesEnabled="true" maximumHeight="16777215" mouseTracking="true" layoutDirection="0" windowFilePath="" focusPolicy="0" whatsThis="" acceptDrops="false" windowIconText="" minimized="false">
        <property name="childrenRect">
          <QRect y="0" width="0" x="0" height="0"/>
        </property>
        <property name="geometry">
          <QRect y="51" width="1280" x="-1280" height="1024"/>
        </property>
        <property name="normalGeometry">
          <QRect y="358" width="640" x="-1050" height="480"/>
        </property>
        <property name="frameGeometry">
          <QRect y="51" width="1280" x="-1280" height="1024"/>
        </property>
        <property name="rect">
          <QRect y="0" width="1280" x="0" height="1024"/>
        </property>
      </SomeWidget>

3. Restore full object state with a single call:

deserialize (
	window,
	serializedObjectProperties);

I find it usefull as soon as I don't need to wary about anything as long as object state if fully described with it's properties.

[mrjj]

Well, i understand.
show() and hide() are not properties either so
I guess they designed fullscreen to be a case of showíng and
not a property. We are all lazy: )
I just wish c++ had serialization system as default :)

[Wilk]

@mrjj
With QObject properties serialization becomes realy easy. Well, some things in my implementation may be wrong or, you know, ugly, but for now it works quite fine. I think I'll put it on GitHub as soon as it will be ready enough.

[mrjj]

@Wilk
sounds cool. other will like to see such library.
Thank you

[Wilk]

@mrjj
You inspired me so I've commited my work on GitHub. The implementation is not good enough for production, I guess, and it's not packed as appropriate library, but it still may be usefull. As soon as I'll find time for it I'll try to make it a real library.

[mrjj]

@Wilk
Checked a few files. seems good quality.
Thank you.

[Wilk]

@mrjj Thanks)