How to get the row-index when click pushbutton in qtablewidget ?
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QPushButton* TableWidget::createSettingBtn() { QPushButton* btn = new QPushButton(tr("Settings")); btn->setStyleSheet("margin-left: 6px; margin-right: 6px; margin-top: 2px; margin-bottom: 2px;"); return btn; } ... setCellWidget(0, 3, createSettingBtn()); ...
When click
Setting
pushbutton, I will exec the corresponding settingDialog( I use QList to manage all settingDialogs ).So, before I exec the settingDialog, I must get the row-index according to the clicked pushbutton. So I use
QTableWidget::currentRow()
to get the row-index, but it failed, because when I firstly exec the program and click the pushbutton,QTableWidget::currentRow()
will return-1
.And then , I use QTableWidget's signals to get the row-index, such as
cellActivated(int row, int column)
etc..., but all failed.So, How to get the row-index when click pushbutton in qtablewidget? Thanks in advance.
-
QPushButton* TableWidget::createSettingBtn() { QPushButton* btn = new QPushButton(tr("Settings")); btn->setStyleSheet("margin-left: 6px; margin-right: 6px; margin-top: 2px; margin-bottom: 2px;"); return btn; } ... setCellWidget(0, 3, createSettingBtn()); ...
When click
Setting
pushbutton, I will exec the corresponding settingDialog( I use QList to manage all settingDialogs ).So, before I exec the settingDialog, I must get the row-index according to the clicked pushbutton. So I use
QTableWidget::currentRow()
to get the row-index, but it failed, because when I firstly exec the program and click the pushbutton,QTableWidget::currentRow()
will return-1
.And then , I use QTableWidget's signals to get the row-index, such as
cellActivated(int row, int column)
etc..., but all failed.So, How to get the row-index when click pushbutton in qtablewidget? Thanks in advance.