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Fix crash

Browse Source 
https://qelectrotech.org/forum/viewtopic.php?pid=16647#p16647
This commit is contained in:
joshua
2022-09-26 21:40:47 +02:00
parent 05bd6b43f2
commit 3e75bedef0
1 changed files with 17 additions and 15 deletions
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32
sources/editor/ui/dynamictextfieldeditor.cpp
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@@ -64,7 +64,8 @@ DynamicTextFieldEditor::~DynamicTextFieldEditor()
@param part
@return true if part can be edited by this widget
*/
bool DynamicTextFieldEditor::setPart(CustomElementPart *part) {
bool DynamicTextFieldEditor::setPart(CustomElementPart *part)
{
disconnectConnections();
QGraphicsItem *qgi = part -> toItem();
@@ -82,24 +83,24 @@ bool DynamicTextFieldEditor::setPart(CustomElementPart *part) {
return true;
}
bool DynamicTextFieldEditor::setParts(QList <CustomElementPart *> parts) {
if (parts.isEmpty()) {
bool DynamicTextFieldEditor::setParts(QList <CustomElementPart *> parts)
{
if (parts.isEmpty())
{
m_parts.clear();
if (m_text_field) {
disconnectConnections();
}
disconnectConnections();
m_text_field = nullptr;
return true;
}
if (PartDynamicTextField *part = static_cast<PartDynamicTextField *>(parts.first())) {
if (m_text_field) {
disconnectConnections();
}
if (PartDynamicTextField *part = static_cast<PartDynamicTextField *>(parts.first()))
{
disconnectConnections();
m_text_field = part;
m_parts.clear();
m_parts.append(part);
for (int i=1; i < parts.length(); i++)
m_parts.append(static_cast<PartDynamicTextField*>(parts[i]));
@@ -183,7 +184,8 @@ void DynamicTextFieldEditor::setupWidget()
void DynamicTextFieldEditor::setUpConnections()
{
assert(m_connection_list.isEmpty());
disconnectConnections();
//Setup the connection
m_connection_list << connect(m_text_field.data(), &PartDynamicTextField::colorChanged,
[this](){this -> updateForm();});
@@ -211,10 +213,10 @@ void DynamicTextFieldEditor::setUpConnections()
void DynamicTextFieldEditor::disconnectConnections()
{
//Remove previous connection
//Remove previous connection
if(!m_connection_list.isEmpty())
for(const QMetaObject::Connection& con : m_connection_list) {
disconnect(con);
for(const auto &connection : m_connection_list) {
disconnect(connection);
}
m_connection_list.clear();
}