Garrappachc
4th March 2014, 22:01
I have got a weird problem.
I need to have some buttons in my QTableView. I used to use QAbstractItemView::setIndexWidget() method, but it is not very responsible when working with larger models. Therefore I decided to switch to QStyledItemDelegate. My buttons have icons (and icons only, no text). When working with setIndexWidget, I used the following code:
ClientDetailsButton::ClientDetailsButton(const Client* _client,
QWidget* _parent) :
QPushButton("", _parent),
__current(_client) {
setIcon(QIcon(":/uiIcons/button-details.png"));
}
And it worked perfectly. But when I switch to delegate, I use it like that:
QStyleOptionButton button;
button.rect = _option.rect;
button.text.clear();
button.icon = QIcon(":/uiIcons/button-details.png");
button.state = _option.state | QStyle::State_Enabled;
if (_index == __button)
button.state |= QStyle::State_Sunken;
QApplication::style()->drawControl(QStyle::CE_PushButton, &button, _painter);
The button itself is fine, but its empty. There is no icon visible. Suprisingly, when I use, for example:
button.icon = QIcon::fromTheme("dialog-information", QIcon(":/uiIcons/button-details.png"));
the theme icon is visible. But if Qt cannot find the theme icon, the replacement is still blank. I tried everything I could think of and have no idea why it doesn't work. Anyone has any ideas?
I need to have some buttons in my QTableView. I used to use QAbstractItemView::setIndexWidget() method, but it is not very responsible when working with larger models. Therefore I decided to switch to QStyledItemDelegate. My buttons have icons (and icons only, no text). When working with setIndexWidget, I used the following code:
ClientDetailsButton::ClientDetailsButton(const Client* _client,
QWidget* _parent) :
QPushButton("", _parent),
__current(_client) {
setIcon(QIcon(":/uiIcons/button-details.png"));
}
And it worked perfectly. But when I switch to delegate, I use it like that:
QStyleOptionButton button;
button.rect = _option.rect;
button.text.clear();
button.icon = QIcon(":/uiIcons/button-details.png");
button.state = _option.state | QStyle::State_Enabled;
if (_index == __button)
button.state |= QStyle::State_Sunken;
QApplication::style()->drawControl(QStyle::CE_PushButton, &button, _painter);
The button itself is fine, but its empty. There is no icon visible. Suprisingly, when I use, for example:
button.icon = QIcon::fromTheme("dialog-information", QIcon(":/uiIcons/button-details.png"));
the theme icon is visible. But if Qt cannot find the theme icon, the replacement is still blank. I tried everything I could think of and have no idea why it doesn't work. Anyone has any ideas?