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check if value within bounds

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lostjared
2018-08-30 10:31:36 -07:00
parent 68bc7dbda3
commit 3c87a486fe
1 changed files with 7 additions and 3 deletions
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10
src/goto_window.cpp
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@@ -5,7 +5,7 @@
GotoWindow::GotoWindow(QWidget *parent) : QDialog(parent) {
createControls();
setFixedSize(400, 70);
setWindowTitle("Jump to Frame");
setWindowTitle(tr("Jump to Frame"));
setGeometry(300, 50, 400, 70);
}
@@ -27,8 +27,8 @@ void GotoWindow::createControls() {
goto_pos->setMinimum(0);
goto_pos->setTickInterval(0);
QLabel *lbl_sec = new QLabel("Second: ", this);
QLabel *lbl_frame = new QLabel("Frame: ", this);
QLabel *lbl_sec = new QLabel(tr("Second: "), this);
QLabel *lbl_frame = new QLabel(tr("Frame: "), this);
lbl_sec->setGeometry(10, 30, 50, 20);
lbl_frame->setGeometry(180, 30, 50, 20);
goto_sec = new QLineEdit("0", this);
@@ -44,6 +44,10 @@ void GotoWindow::createControls() {
}
void GotoWindow::setFrameIndex(int i) {
if(i < goto_pos->minimum() || i > goto_pos->maximum()) {
QMessageBox::information(this, tr("Error"), tr("Index out of range"));
return;
}
frame_index = i;
QString frame_string;
QTextStream frame_stream(&frame_string);