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EnvironmentDialog: Add help text to make usage more obvious

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Change-Id: I13e1397b14ab6f1288bcc0626f358b9722c47d50
Reviewed-by: Tobias Hunger <tobias.hunger@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>
Reviewed-by: Leena Miettinen <riitta-leena.miettinen@qt.io>
This commit is contained in:
Andre Hartmann
2018-04-21 11:18:19 +02:00
committed by André Hartmann
parent 43072e82d2
commit 83c5629545
1 changed files with 10 additions and 6 deletions
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16
src/libs/utils/environmentdialog.cpp
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@@ -115,18 +115,22 @@ EnvironmentDialog::EnvironmentDialog(QWidget *parent) :
setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
resize(640, 480);
d->m_editor = new Internal::EnvironmentItemsWidget(this);
d->m_editor->setToolTip(tr("Enter one variable per line with the variable name "
"separated from the variable value by \"=\".<br>"
"Environment variables can be referenced with ${OTHER}."));
auto box = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel, Qt::Horizontal, this);
connect(box, &QDialogButtonBox::accepted, this, &QDialog::accept);
connect(box, &QDialogButtonBox::rejected, this, &QDialog::reject);
auto helpLabel = new QLabel(this);
helpLabel->setText(tr("Enter one environment variable per line.\n"
"To set or change a variable, use VARIABLE=VALUE.\n"
"Existing variables can be referenced in a VALUE with ${OTHER}.\n"
"To clear a variable, put its name on a line with nothing else on it."));
auto layout = new QVBoxLayout(this);
QLabel *label = new QLabel(this);
label->setText(tr("Change environment by assigning one environment variable per line:"));
layout->addWidget(label);
layout->addWidget(d->m_editor);
layout->addWidget(helpLabel);
layout->addWidget(box);
setWindowTitle(tr("Edit Environment"));
}