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Bug #13934 » test_WTableView_gets_horizontal_scrollbar_20250817a.C

Bruce Toll, 08/18/2025 07:39 PM

 
#include <Wt/WApplication.h>
#include <Wt/WStandardItemModel.h>
#include <Wt/WText.h>
#include <Wt/WTableView.h>


using namespace Wt;

class TestApp : public WApplication {
public:
TestApp(const WEnvironment& env);

private:
void addTableView(int rows);

};

void TestApp::addTableView(int rows) {
auto model = std::make_shared<WStandardItemModel>(rows, 2);
for (int r = 0; r < model->rowCount(); ++r) {
for (int c = 0; c < model->columnCount(); ++c) {
model->setData(model->index(r, c), r + c);
}
}

auto tv = root()->addNew<WTableView>();
tv->resize(330, 200);
tv->decorationStyle().setBackgroundColor(WColor("goldenrod"));
tv->setModel(model);
}

TestApp::TestApp(const WEnvironment& env) : WApplication(env)
{
setTitle("WTableView regression - unnecessary horizontal scrollbar");


root()->addNew<WText>("A WTableView without a vertical scrollbar does not get a horizontal scrollbar");
addTableView(5);
root()->addNew<WText>("With a vertical scrollbar, there still shouldn't be a horizontal scrollbar");
addTableView(10);
}

int main(int argc, char **argv)
{
return WRun(argc, argv, [](const WEnvironment& env) {return std::make_unique<TestApp>(env);});
}
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