Hallo,
I tried to access it through TabWidget, as written in a forum as
suggestion, but the problem is,
that it does not find the TabWidget at all. It returns always 0 for tabwidget.
<widget class="QWidget" name="centralWidget">
<widget class="QTabWidget" name="TabWidget">
<property name="geometry">
<rect>
<x>0</x>
<y>40</y>
<width>1024</width>
<height>768</height>
</rect>
</property>
<property name="currentIndex">
<number>0</number>
</property>
<widget class="QWidget" name="tab">
<attribute name="title">
<string>Betriebsmenu</string>
</attribute>
-------------------------------------------------------------------------
QTabWidget * tabwidget = ui->findChild<QTabWidget*>("TabWidget",
Qt::FindChildrenRecursively); // ALWAYS NULL ???
if(tabwidget)
if(tabwidget->currentWidget()) {
QWidget * tab = tabwidget->currentWidget();
if(tab) {
QTextEdit * textedit2 =
tabwidget->currentWidget()->findChild<QTextEdit*>("textEdit",
Qt::FindChildrenRecursively);
if(textedit2) {
textedit2->setText("TEST writing...\n");
textedit2->update();
ui->update();
}
QString name = "textEdit_2";
if(tab->findChild<QTextEdit*>(name, Qt::FindChildrenRecursively))
{
QTextEdit * textedit =
tabwidget->currentWidget()->findChild<QTextEdit*>(name,
Qt::FindChildrenRecursively);
if(textedit)
textedit->append("TEST writing...\n");
}
Tamas
2015-04-13 10:06 GMT+02:00 Tamás Nagy <tamas.nagy....@gmail.com>:
> Hi,
>
> How can be path bad? textEdit is in the centralWidget.
> I can access it from the "ui", but not from the loaded "ui",
> that is loaded with UILoader. I tried to call refresh() on it.
> I can find and access any other GUI elements with
> UILoader, but I cannot modify them. What can be wrong?
>
> <widget class="QTextEdit" name="textEdit">
> <property name="geometry">
> <rect>
> <x>10</x>
> <y>400</y>
> <width>791</width>
> <height>141</height>
> </rect>
> </property>
> <property name="accessibleName">
> <string notr="true"/>
> </property>
> </widget>
> </widget>
>
> QString name = "textEdit";
> if(ui->findChild<QTextEdit*>(name, Qt::FindChildrenRecursively))
> {
>
> QTextEdit * textedit = ui->findChild<QTextEdit*>(name,
> Qt::FindChildrenRecursively);
>
> if(textedit)
> textedit->append("TEST writing...\n");
> }
>
> Tamas
>
>
> 2015-04-10 16:56 GMT+02:00 Alejandro Exojo <s...@badopi.org>:
>> El Friday 10 April 2015, Tamás Nagy escribió:
>>> // it always returns 0, no idea why. I have a textEdit with this name:
>>> textEdit. QTextEdit * textedit2 = ui->findChild<QTextEdit*>("textEdit",
>>
>> Try: ui->dumpObjectTree() to see what was actually loaded as children of
>> that object, just in case there is some typo in the object name.
>>
>> Otherwise, try to read the file yourself (just to print to the output the
>> contents, to prove is readable). It could be a simple path name error.
>>
>> --
>> Alex (a.k.a. suy) | GPG ID 0x0B8B0BC2
>> http://barnacity.net/ | http://disperso.net
>> _______________________________________________
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