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try to adjust VNotebookSelector's popup's width to the content

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This commit is contained in:
Le Tan 2017-03-31 20:43:38 +08:00
parent ce1cefa793
commit ee4bfb171a
2 changed files with 24 additions and 0 deletions
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23
src/vnotebookselector.cpp
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@ -4,6 +4,8 @@
#include <QListWidget>
#include <QAction>
#include <QMenu>
#include <QGuiApplication>
#include <QScreen>
#include "vnotebook.h"
#include "vconfigmanager.h"
#include "dialog/vnewnotebookdialog.h"
@ -361,5 +363,26 @@ void VNotebookSelector::showPopup()
newNotebook();
return;
}
resizeListWidgetToContent();
QComboBox::showPopup();
}
void VNotebookSelector::resizeListWidgetToContent()
{
static QRect screenRect = QGuiApplication::primaryScreen()->geometry();
static int maxMinWidth = screenRect.width() < 400 ? screenRect.width() : screenRect.width() / 2;
static int maxMinHeight = screenRect.height() < 400 ? screenRect.height() : screenRect.height() / 2;
int minWidth = 0;
int minHeight = 0;
if (m_listWidget->count() > 0) {
// Width
minWidth = m_listWidget->sizeHintForColumn(0);
minWidth = qMin(minWidth, maxMinWidth);
// Height
minHeight = m_listWidget->sizeHintForRow(0) * m_listWidget->count() + 10;
minHeight = qMin(minHeight, maxMinHeight);
}
m_listWidget->setMinimumSize(minWidth, minHeight);
}

1
src/vnotebookselector.h
View File

@ -61,6 +61,7 @@ private:
int indexOfListItem(const QListWidgetItem *p_item);
// @p_index is the idnex of QComboBox.
inline VNotebook *getNotebookFromComboIndex(int p_index);
void resizeListWidgetToContent();
VNote *m_vnote;
QVector<VNotebook *> &m_notebooks;