TheLanc3/QDiskInfo
1
0
Fork 0
mirror of https://github.com/edisionnano/QDiskInfo.git synced 2026-04-20 22:33:20 +03:00
Code Issues Packages Projects Releases Wiki Activity

Fix some crashes when setting negative font size

Browse Source
This commit is contained in:
Spiros
2024-06-02 15:09:59 +03:00
parent 9efbe097fc
commit 34af93e085
1 changed files with 4 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
custombutton.cpp
View File

@@ -25,13 +25,14 @@ void CustomButton::paintEvent(QPaintEvent *event) {
for (int i = 0; i < 3; ++i) { for (int i = 0; i < 3; ++i) {
QFont font = painter.font(); QFont font = painter.font();
int fontSize = 1; int fontSize = 20;
font.setPointSize(fontSize);
painter.setFont(font); painter.setFont(font);
QFontMetrics fm(font); QFontMetrics fm(font);
QRect textRect = fm.boundingRect(rect, Qt::AlignLeft, lines[i]); QRect textRect = fm.boundingRect(rect, Qt::AlignLeft, lines[i]);
while (textRect.width() > rect.width() || textRect.height() > lineHeight) { while ((textRect.width() > rect.width() || textRect.height() > lineHeight) && fontSize > 1) {
fontSize--; fontSize--;
font.setPointSize(fontSize); font.setPointSize(fontSize);
painter.setFont(font); painter.setFont(font);
@@ -39,7 +40,7 @@ void CustomButton::paintEvent(QPaintEvent *event) {
textRect = fm.boundingRect(rect, Qt::AlignLeft, lines[i]); textRect = fm.boundingRect(rect, Qt::AlignLeft, lines[i]);
} }
int yOffset = lineHeight * i + (lineHeight - textRect.height()) / 3; int yOffset = lineHeight * i + (lineHeight - textRect.height()) / 2;
painter.drawText(QRect(rect.left(), yOffset, rect.width(), textRect.height()), Qt::AlignLeft, lines[i]); painter.drawText(QRect(rect.left(), yOffset, rect.width(), textRect.height()), Qt::AlignLeft, lines[i]);
} }
} }