Add form widget in QTableview using model view
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Hi
You mean like
model=new QStandardItemModel(this);
model->setRowCount(8):
model->setColumnCount(2): -
Hi
You mean like
model=new QStandardItemModel(this);
model->setRowCount(8):
model->setColumnCount(2):@mrjj I want to increase number of cells based on client connection.So for that i have to use counter for generating rows and columns.
It is helpful to use
model=new QStandardItemModel(this);
model->setRowCount(8):
model->setColumnCount(2):
Instead of model=new QStandardItemModel(8,2,this); so that i can set rows and column based on requirments.I am on right track or not i don't.suggest me if there is ant better way for my scenario.
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@mrjj I want to increase number of cells based on client connection.So for that i have to use counter for generating rows and columns.
It is helpful to use
model=new QStandardItemModel(this);
model->setRowCount(8):
model->setColumnCount(2):
Instead of model=new QStandardItemModel(8,2,this); so that i can set rows and column based on requirments.I am on right track or not i don't.suggest me if there is ant better way for my scenario.
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@JadeN001
Hi
you should test if
void QStandardItemModel::appendRow(const QList<QStandardItem *> & items)
does not auto increase row count also. -
@JonB
Nope, i said check it as it really sound it would. ( append in name)
But docs says
"Appends a row containing items. If necessary, the column count is increased to the size of items."
And no mention of rowCount.
But i really suspect it would so if you says it does, i believe you over the docs. -
@JonB
Nope, i said check it as it really sound it would. ( append in name)
But docs says
"Appends a row containing items. If necessary, the column count is increased to the size of items."
And no mention of rowCount.
But i really suspect it would so if you says it does, i believe you over the docs."Appends a row containing items. If necessary, the column count is increased to the size of items."
And no mention of rowCount.My belief is that this should be interpreted as: of course the row count increases, as it would for anything, that goes without saying; if the columns in the row exceed current columns then you might not realize but the column count is increased [too].
The only other interpretation is that another is removed to maintain the row count, but then I think it would say and you would notice.
But it's pure speculation.
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"Appends a row containing items. If necessary, the column count is increased to the size of items."
And no mention of rowCount.My belief is that this should be interpreted as: of course the row count increases, as it would for anything, that goes without saying; if the columns in the row exceed current columns then you might not realize but the column count is increased [too].
The only other interpretation is that another is removed to maintain the row count, but then I think it would say and you would notice.
But it's pure speculation.
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@JonB
Also my belief so i wanted poster to test it out :)
by outputting rowCount before and after append.
