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qtutilities
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ensure buttons are updated in all situations

This commit is contained in:
Martchus 2016-03-06 18:08:08 +01:00
parent ba8dd4c113
commit ed9fbc44cd
1 changed files with 3 additions and 5 deletions
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8
widgets/clearplaintextedit.cpp
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@ -3,8 +3,6 @@
#include <QHBoxLayout>
#include <QScrollBar>
#include <functional>
using namespace std;
namespace Widgets {
@ -24,10 +22,10 @@ ClearPlainTextEdit::ClearPlainTextEdit(QWidget *parent) :
// set alignment to show buttons in the bottom right corner
ButtonOverlay::buttonLayout()->setAlignment(Qt::AlignBottom | Qt::AlignRight);
ButtonOverlay::setClearButtonEnabled(true);
connect(document(), &QTextDocument::contentsChanged, this, &ClearPlainTextEdit::handleTextChanged);
connect(this, &QPlainTextEdit::textChanged, this, &ClearPlainTextEdit::handleTextChanged);
// ensure button layout is realigned when scrolling
connect(this->verticalScrollBar(), &QScrollBar::valueChanged, this, &ClearPlainTextEdit::handleScroll);
connect(this->verticalScrollBar(), &QScrollBar::rangeChanged, this, &ClearPlainTextEdit::handleScroll);
connect(verticalScrollBar(), &QScrollBar::actionTriggered, this, &ClearPlainTextEdit::handleScroll);
connect(this, &QPlainTextEdit::cursorPositionChanged, this, &ClearPlainTextEdit::handleScroll);
}
/*!