Hi all,
I want to add an option for users to change the font size by hand.
I add this menu:
getFontSizeMenu : function()
{
var menu = new qx.ui.menu.Menu;
var BiggerButton = new qx.ui.menu.Button(this.tr("Bigger ++"));
var SmallerButton = new qx.ui.menu.Button(this.tr("Smaller --"));
BiggerButton.addListener("execute", this.bigfont);
SmallerButton.addListener("execute", this.smallfont);
menu.add(BiggerButton);
menu.add(SmallerButton);
return menu;
},
Functions:
---------------------------------
bigfont : function() {
var doc = this.getRoot();
doc.setFont(new qx.bom.Font(20));
}
smallfont : function() {
var doc = this.getRoot();
doc.setFont(new qx.bom.Font(10));
}
I dont know if this is the correct way. If you click in the menu at "Bigger"
I receive the error message
this.getRoot is not a function
[Break on this error] var doc = this.getRoot();
What is wrong?
How can you change the font in steps like +2 . -2 ?
regards
Hansjoerg
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